train_cnn.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 使用卷积神经网络训练数据集"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [],
   "source": [
    "import numpy as np\n",
    "import os\n",
    "\n",
    "import keras\n",
    "from keras.utils import to_categorical, plot_model\n",
    "from keras.models import Sequential,load_model\n",
    "from keras.layers import Dense,Dropout,Flatten,Conv2D,MaxPooling2D\n",
    "from keras import Input, layers, Model\n",
    "from keras import backend as K\n",
    "\n",
    "import sklearn\n",
    "from sklearn.model_selection import train_test_split\n",
    "\n",
    "import librosa\n",
    "import scipy.io as sio\n",
    "from tqdm import tqdm\n",
    "\n",
    "os.environ[\"CUDA_VISIBLE_DEVICES\"] = \"1\"  # 设置gpu编号\n",
    "eps = np.finfo(np.float).eps"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [],
   "source": [
    "# 加载数据\n",
    "all_data = sio.loadmat('data/stft.mat')  # 读取时数据还包含'__version__'等3个无关信息"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "一个音频文件数据格式: (501, 201)\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "array([[1.16746235e+01, 1.05221534e+00, 1.05793266e+01, ...,\n",
       "        5.20137092e-03, 1.99262239e-02, 3.58070545e-02],\n",
       "       [5.58329487e+00, 1.06324787e+01, 8.60285950e+00, ...,\n",
       "        9.07740835e-03, 1.33539336e-02, 1.75363086e-02],\n",
       "       [8.86747074e+00, 5.89581823e+00, 2.08152103e+00, ...,\n",
       "        4.33405954e-03, 4.50266618e-03, 3.12234159e-03],\n",
       "       ...,\n",
       "       [4.45487827e-01, 1.05102479e+00, 2.06070542e+00, ...,\n",
       "        6.91465847e-03, 7.83272646e-03, 8.86343140e-03],\n",
       "       [4.43674415e-01, 4.56063271e-01, 1.46467835e-01, ...,\n",
       "        3.15062003e-03, 8.48085154e-03, 8.85903463e-03],\n",
       "       [1.52631903e+00, 1.13358033e+00, 1.26506484e+00, ...,\n",
       "        8.50785896e-03, 9.78352688e-03, 8.26382264e-03]], dtype=float32)"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "print(\"一个音频文件数据格式:\", all_data['3_bf7ac0.wav'].shape)\n",
    "all_data['3_bf7ac0.wav']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "{'__header__': b'MATLAB 5.0 MAT-file Platform: posix, Created on: Fri Mar  1 00:06:18 2019',\n",
       " '__version__': '1.0',\n",
       " '__globals__': [],\n",
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       "        [5.58329487e+00, 1.06324787e+01, 8.60285950e+00, ...,\n",
       "         9.07740835e-03, 1.33539336e-02, 1.75363086e-02],\n",
       "        [8.86747074e+00, 5.89581823e+00, 2.08152103e+00, ...,\n",
       "         4.33405954e-03, 4.50266618e-03, 3.12234159e-03],\n",
       "        ...,\n",
       "        [4.45487827e-01, 1.05102479e+00, 2.06070542e+00, ...,\n",
       "         6.91465847e-03, 7.83272646e-03, 8.86343140e-03],\n",
       "        [4.43674415e-01, 4.56063271e-01, 1.46467835e-01, ...,\n",
       "         3.15062003e-03, 8.48085154e-03, 8.85903463e-03],\n",
       "        [1.52631903e+00, 1.13358033e+00, 1.26506484e+00, ...,\n",
       "         8.50785896e-03, 9.78352688e-03, 8.26382264e-03]], dtype=float32),\n",
       " '8_b8243c.wav': array([[1.070181  , 1.0166045 , 0.7001139 , ..., 0.8863206 , 1.6287385 ,\n",
       "         2.0988488 ],\n",
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       "         0.5968976 ],\n",
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       "         0.24506661],\n",
       "        ...,\n",
       "        [2.065978  , 2.0025077 , 2.6939132 , ..., 0.05628965, 0.06094118,\n",
       "         0.05505797],\n",
       "        [2.0821643 , 3.1236985 , 5.167705  , ..., 0.08180893, 0.14276709,\n",
       "         0.08563838],\n",
       "        [6.1526957 , 9.041827  , 9.43786   , ..., 0.12974492, 0.03315547,\n",
       "         0.16492987]], dtype=float32),\n",
       " '10_93bec1.wav': array([[0.12630095, 0.92269266, 0.60659665, ..., 0.06167695, 0.03763948,\n",
       "         0.02398119],\n",
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       "         0.04739737],\n",
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       "         0.03268623],\n",
       "        ...,\n",
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       "         0.16288209],\n",
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       "         0.07190007],\n",
       "        [3.4923024 , 2.360933  , 2.8676622 , ..., 0.14226986, 0.38280964,\n",
       "         0.4772213 ]], dtype=float32),\n",
       " '1_a40d2b.wav': array([[2.2136988e-01, 3.4556693e-01, 5.6629413e-01, ..., 2.4144251e-03,\n",
       "         2.0861018e-03, 1.6162968e-03],\n",
       "        [9.8458743e-03, 2.7905829e-02, 1.0437440e+00, ..., 2.1480280e-03,\n",
       "         1.8960641e-03, 1.7540007e-03],\n",
       "        [2.4975298e-02, 8.5928850e-02, 7.3641473e-01, ..., 1.9753345e-03,\n",
       "         2.7092940e-03, 4.6052647e-04],\n",
       "        ...,\n",
       "        [2.9942079e-02, 6.4734392e-02, 2.8776325e-02, ..., 4.1140977e-04,\n",
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       "        [6.5921798e-02, 1.8049499e-01, 8.4092438e-02, ..., 5.1237282e-04,\n",
       "         1.5711300e-03, 7.0718292e-05],\n",
       "        [8.2451099e-01, 9.2871356e-01, 1.1235279e+00, ..., 9.9626472e-03,\n",
       "         9.2176646e-03, 8.7094968e-03]], dtype=float32),\n",
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       "         5.7679676e-03, 1.5914047e-03],\n",
       "        [1.4892115e-01, 2.4930979e-01, 1.0227215e-01, ..., 1.8559054e-03,\n",
       "         3.7643041e-03, 3.8950739e-03],\n",
       "        ...,\n",
       "        [1.8432592e-01, 1.7149588e-01, 2.8019357e+00, ..., 3.7985654e-03,\n",
       "         2.8364658e-03, 5.2066175e-03],\n",
       "        [9.5256507e-02, 2.6719853e-01, 2.7453148e+00, ..., 5.7211868e-03,\n",
       "         5.2382541e-03, 8.6963596e-04],\n",
       "        [2.0616760e+00, 2.4779637e+00, 5.3169996e-01, ..., 1.0821320e-03,\n",
       "         7.0139305e-03, 1.0096467e-02]], dtype=float32),\n",
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       "        [5.8790910e-01, 1.1700829e+00, 3.5145674e+00, ..., 2.6609553e-03,\n",
       "         1.4426740e-02, 8.1432378e-03],\n",
       "        [1.0841230e+00, 1.7697315e+00, 4.2961173e+00, ..., 6.3397102e-02,\n",
       "         6.8712734e-02, 7.4763350e-02],\n",
       "        ...,\n",
       "        [2.2483492e+00, 2.1476073e+00, 2.8243408e+00, ..., 1.1476078e-02,\n",
       "         1.2272966e-02, 2.3854012e-02],\n",
       "        [3.3980768e+00, 3.2967012e+00, 6.1819386e+00, ..., 1.2699030e-02,\n",
       "         1.8397959e-02, 5.9766620e-03],\n",
       "        [4.2707376e+00, 6.4191136e+00, 9.9558964e+00, ..., 1.6613919e-02,\n",
       "         4.3125086e-02, 5.8390517e-02]], dtype=float32),\n",
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       "         5.7939696e-03, 3.3796765e-03],\n",
       "        [4.8135424e-01, 3.1026429e-01, 2.4093404e-01, ..., 3.1462659e-03,\n",
       "         2.4525477e-03, 9.1184833e-04],\n",
       "        ...,\n",
       "        [1.1803497e-01, 1.5269834e+00, 6.2401342e+00, ..., 1.4407742e-01,\n",
       "         1.9383396e-01, 1.2555765e-01],\n",
       "        [3.0901104e-01, 2.1896422e+00, 6.3068500e+00, ..., 6.2190685e-02,\n",
       "         8.3952628e-02, 1.5110564e-01],\n",
       "        [1.8621683e+00, 2.1235350e-01, 2.0460360e+00, ..., 5.0728254e-02,\n",
       "         8.0706969e-02, 1.9331719e-01]], dtype=float32),\n",
       " '6_24a52c.wav': array([[3.3271506e+00, 3.1212299e+00, 1.9816815e+00, ..., 3.0299820e-02,\n",
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       "        [2.2635505e+00, 5.3803263e+00, 7.0499663e+00, ..., 1.5409139e-02,\n",
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       "        ...,\n",
       "        [3.7441351e+00, 1.6331785e+00, 5.1697803e+00, ..., 1.6429652e-02,\n",
       "         1.3974238e-02, 1.4101567e-03],\n",
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       "         9.7180985e-02, 8.5277282e-02]], dtype=float32),\n",
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       "         0.28697664]], dtype=float32),\n",
       " '8_bbb7eb.wav': array([[3.35936379e+00, 3.44458985e+00, 2.80871242e-01, ...,\n",
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       "        [8.64286721e-01, 1.50286424e+00, 3.09859252e+00, ...,\n",
       "         7.36083835e-02, 1.78769603e-02, 7.24451914e-02],\n",
       "        [1.71796471e-01, 8.23820353e-01, 2.28970647e+00, ...,\n",
       "         6.03484474e-02, 7.37529770e-02, 3.04096490e-02],\n",
       "        ...,\n",
       "        [1.48089170e+00, 1.75162339e+00, 4.42910814e+00, ...,\n",
       "         3.04531217e-01, 2.14688048e-01, 1.75352171e-01],\n",
       "        [8.06401432e-01, 9.87557590e-01, 5.57300615e+00, ...,\n",
       "         1.03859350e-01, 1.50785103e-01, 1.15376763e-01],\n",
       "        [5.41567850e+00, 6.18042564e+00, 9.59891033e+00, ...,\n",
       "         7.63189197e-02, 2.43004248e-03, 1.02288835e-01]], dtype=float32),\n",
       " '1_cf6f41.wav': array([[3.0411495e-02, 8.7931998e-02, 2.1260692e-01, ..., 1.1809601e+00,\n",
       "         1.6778473e+00, 3.6723382e+00],\n",
       "        [2.3803548e-03, 2.0688469e-02, 1.7716838e-01, ..., 1.7860496e-01,\n",
       "         1.8357887e+00, 2.2324324e+00],\n",
       "        [3.7937614e-04, 2.5719594e-02, 7.1877234e-02, ..., 6.7622697e-01,\n",
       "         4.0523210e-01, 2.2799765e-01],\n",
       "        ...,\n",
       "        [3.6052209e-03, 6.6755913e-02, 2.8032440e-01, ..., 1.0402811e-02,\n",
       "         1.8238951e-02, 2.1856258e-02],\n",
       "        [9.3279518e-03, 7.5277020e-03, 1.9653258e-01, ..., 8.4196404e-03,\n",
       "         7.7804155e-03, 5.7516354e-03],\n",
       "        [3.1990001e-01, 2.5906414e-01, 5.6447190e-01, ..., 2.8299920e-02,\n",
       "         2.6530623e-02, 2.1092128e-02]], dtype=float32),\n",
       " '9_61f8d7.wav': array([[3.2073164e+00, 1.1980196e+00, 2.0798583e-02, ..., 8.5163295e-02,\n",
       "         2.2157321e-03, 6.7108057e-02],\n",
       "        [2.3405342e+00, 7.2326642e-01, 4.1919823e+00, ..., 4.7160782e-02,\n",
       "         4.3252449e-02, 7.9269320e-02],\n",
       "        [3.9620156e+00, 2.4078538e+00, 5.7796106e+00, ..., 8.6470038e-02,\n",
       "         5.3697869e-02, 2.6438911e-03],\n",
       "        ...,\n",
       "        [7.7249795e-01, 2.6699750e+00, 4.9171157e+00, ..., 2.1507392e-02,\n",
       "         2.5219629e-02, 3.1420834e-02],\n",
       "        [8.2647800e-01, 3.6698034e+00, 5.2623868e+00, ..., 3.9076895e-02,\n",
       "         2.2296149e-02, 2.3435920e-02],\n",
       "        [2.0799932e+00, 4.7598070e-01, 3.9072077e+00, ..., 2.8417476e-02,\n",
       "         4.2136956e-02, 4.0227659e-02]], dtype=float32),\n",
       " '4_e285ec.wav': array([[3.8937030e+00, 4.6577239e+00, 9.5335507e-01, ..., 4.3106910e-02,\n",
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       "        [1.2305948e+00, 1.5468035e+00, 6.9708900e+00, ..., 1.9002648e-02,\n",
       "         5.5810843e-02, 4.7606047e-02],\n",
       "        [2.5923619e-01, 1.9875118e+00, 7.5234389e+00, ..., 3.9469458e-02,\n",
       "         3.8929842e-02, 1.6379273e-02],\n",
       "        ...,\n",
       "        [1.2251142e+00, 6.9894457e-01, 6.6009383e+00, ..., 7.4910730e-02,\n",
       "         8.0904335e-02, 1.3858384e-01],\n",
       "        [7.8055364e-01, 9.3736279e-01, 6.8479543e+00, ..., 8.1852444e-02,\n",
       "         6.5318473e-02, 2.4907063e-03],\n",
       "        [8.1795529e-02, 1.3020642e+00, 7.5713468e+00, ..., 6.0386982e-02,\n",
       "         1.2153064e-01, 1.5110108e-01]], dtype=float32),\n",
       " '6_002f95.wav': array([[3.9471003e-01, 5.2526289e-01, 6.1925840e-01, ..., 1.6471253e-03,\n",
       "         3.4917347e-02, 9.0508163e-02],\n",
       "        [1.8458956e-01, 1.1407104e-01, 5.3031659e-01, ..., 1.0313645e-01,\n",
       "         2.4583754e-01, 2.8143218e-01],\n",
       "        [8.6139542e-01, 6.7276233e-01, 6.1321676e-01, ..., 3.5401262e-02,\n",
       "         1.2029598e-01, 5.7233851e-03],\n",
       "        ...,\n",
       "        [1.0460069e+00, 1.2446902e+00, 6.0757399e-01, ..., 1.3585064e-01,\n",
       "         1.5880546e-01, 1.7392918e-01],\n",
       "        [9.5209450e-01, 9.5336592e-01, 1.1351772e-01, ..., 1.9519505e-01,\n",
       "         1.6121693e-01, 1.0695468e-01],\n",
       "        [6.4548230e-01, 1.1511928e+00, 2.0608356e+00, ..., 4.5527179e-02,\n",
       "         3.4244426e-02, 8.3447397e-02]], dtype=float32),\n",
       " '6_7b8a15.wav': array([[2.23770833e+00, 2.92672968e+00, 3.43303055e-01, ...,\n",
       "         2.35439375e-01, 1.15994915e-01, 2.00603083e-01],\n",
       "        [2.44421691e-01, 1.80974567e+00, 4.65221691e+00, ...,\n",
       "         3.00421804e-01, 2.03755140e-01, 2.37726212e-01],\n",
       "        [2.09785104e+00, 1.49421728e+00, 1.50144160e+00, ...,\n",
       "         2.87087083e-01, 2.03468308e-01, 9.71853808e-02],\n",
       "        ...,\n",
       "        [4.06366199e-01, 1.37923896e+00, 2.27065349e+00, ...,\n",
       "         3.15044005e-03, 4.28506322e-02, 3.07018589e-02],\n",
       "        [3.56507272e-01, 1.17145157e+00, 3.31541276e+00, ...,\n",
       "         4.88023199e-02, 4.07326147e-02, 9.37783625e-03],\n",
       "        [3.24283934e+00, 3.49191427e+00, 2.53801203e+00, ...,\n",
       "         6.52313754e-02, 5.64961974e-03, 2.32008398e-02]], dtype=float32),\n",
       " '2_50dd95.wav': array([[2.3067658e+00, 2.1363931e+00, 3.0312581e+00, ..., 4.2554699e-02,\n",
       "         2.3010042e-02, 2.6911940e-02],\n",
       "        [1.3618967e-01, 3.4391931e-01, 8.9159054e-01, ..., 3.3236705e-02,\n",
       "         3.0345429e-02, 3.9103810e-02],\n",
       "        [9.5437479e-01, 1.0096573e+00, 1.0705817e+00, ..., 1.7650397e-02,\n",
       "         3.7392698e-02, 6.2004406e-02],\n",
       "        ...,\n",
       "        [1.6078163e+00, 1.4375985e+00, 5.6018299e-01, ..., 6.2175593e-03,\n",
       "         2.6547476e-03, 4.8388052e-03],\n",
       "        [3.1938800e-01, 5.4062229e-01, 4.8697624e-01, ..., 6.4806766e-03,\n",
       "         6.3264505e-03, 3.8732958e-03],\n",
       "        [5.4689920e-01, 6.4528292e-01, 1.0591605e+00, ..., 2.9551545e-02,\n",
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       "        ...,\n",
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       "        [4.0716331e-02, 2.6380843e-01, 2.3089914e+00, ..., 1.1377482e-01,\n",
       "         7.3945299e-02, 5.8344230e-02],\n",
       "        [1.6263227e-01, 3.8571489e-01, 2.1044705e+00, ..., 1.3081551e-01,\n",
       "         1.1739953e-01, 1.0123437e-01],\n",
       "        ...,\n",
       "        [3.2767349e-01, 1.5211538e+00, 7.2419882e+00, ..., 1.3285785e-03,\n",
       "         5.5120904e-03, 7.8929616e-03],\n",
       "        [7.3773187e-01, 1.4243671e+00, 7.9851642e+00, ..., 2.1817272e-03,\n",
       "         8.0929790e-03, 9.2578772e-03],\n",
       "        [3.5748768e+00, 2.9121919e+00, 5.1661396e+00, ..., 1.2196385e-02,\n",
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       "        [9.54788148e-01, 1.68872976e+00, 2.58881664e+00, ...,\n",
       "         1.55574366e-01, 2.47452885e-01, 1.82557493e-01],\n",
       "        [4.38063592e-01, 6.28852785e-01, 2.56981421e+00, ...,\n",
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       "        ...,\n",
       "        [4.97772723e-01, 1.57747328e+00, 4.95515966e+00, ...,\n",
       "         5.89682758e-02, 1.04824111e-01, 1.15231752e-01],\n",
       "        [2.53912270e-01, 1.17552471e+00, 3.66831493e+00, ...,\n",
       "         5.65887541e-02, 1.64870135e-02, 2.86437366e-02],\n",
       "        [6.52659321e+00, 8.02851009e+00, 1.06640263e+01, ...,\n",
       "         2.30851732e-02, 9.02212318e-03, 4.49153222e-02]], dtype=float32),\n",
       " '0_3bef10.wav': array([[7.2171563e-01, 4.7457051e-01, 3.2456856e-02, ..., 3.1687890e-04,\n",
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       "        [6.6627389e-01, 2.4671546e-01, 4.3561542e-01, ..., 9.2494709e-05,\n",
       "         6.3714062e-05, 1.5879810e-04],\n",
       "        [2.3645152e-01, 8.3360773e-01, 4.9357945e-01, ..., 9.4594223e-05,\n",
       "         1.6011771e-04, 2.6999996e-04],\n",
       "        ...,\n",
       "        [6.6230851e-01, 5.9392887e-01, 2.5237009e-01, ..., 8.6314969e-05,\n",
       "         1.2594393e-04, 1.8819821e-05],\n",
       "        [5.2544808e-01, 5.4821360e-01, 2.0134231e-01, ..., 1.5990378e-04,\n",
       "         1.7003542e-04, 4.9184488e-05],\n",
       "        [1.1268411e+00, 6.1425638e-01, 7.1287490e-02, ..., 2.4606750e-04,\n",
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       "         0.0014409 ],\n",
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       "         0.04648679]], dtype=float32),\n",
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       "        [1.2406162e+00, 1.1160496e+00, 2.7974966e-01, ..., 3.8546406e-02,\n",
       "         1.4667183e-02, 6.9643203e-03],\n",
       "        [2.0110066e+00, 1.8615284e+00, 8.0774140e-01, ..., 2.0400496e-02,\n",
       "         1.3694610e-02, 1.0999195e-02],\n",
       "        ...,\n",
       "        [6.9142848e-01, 1.1187512e+00, 5.7065492e+00, ..., 8.6876369e-01,\n",
       "         6.2207770e-01, 3.5010215e-02],\n",
       "        [1.4861149e+00, 6.8880743e-01, 6.6667523e+00, ..., 8.4859675e-01,\n",
       "         6.1868203e-01, 8.4538192e-02],\n",
       "        [8.8843632e+00, 1.0191233e+01, 1.2631498e+01, ..., 1.5475826e+00,\n",
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       " '5_9676a0.wav': array([[3.2389133e+00, 2.6654317e+00, 3.2163160e+00, ..., 3.5887636e-02,\n",
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       "        [1.6663495e+00, 8.6817479e-01, 4.9413288e-01, ..., 3.5204809e-02,\n",
       "         1.9553628e-02, 1.8988512e-02],\n",
       "        [1.3841085e+00, 5.8189517e-01, 1.8292323e-01, ..., 1.2891284e-02,\n",
       "         1.8790636e-02, 8.5429819e-03],\n",
       "        ...,\n",
       "        [1.4784993e+00, 5.8041102e-01, 1.6241816e+00, ..., 5.4697864e-02,\n",
       "         3.2153696e-02, 3.5608215e-03],\n",
       "        [1.4115286e+00, 9.6860558e-01, 1.5298221e+00, ..., 2.2125401e-02,\n",
       "         3.6072869e-02, 3.0204527e-02],\n",
       "        [2.0745163e+00, 3.3793423e+00, 4.5484309e+00, ..., 1.4303589e-02,\n",
       "         3.1044163e-02, 2.8927740e-02]], dtype=float32),\n",
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       " '9_efbfef.wav': array([[4.4629245e+00, 3.2876427e+00, 1.0333716e+00, ..., 6.7548372e-02,\n",
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       "         7.7082843e-02, 8.9231655e-02],\n",
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       "         3.3185124e-02, 2.2935564e-02],\n",
       "        ...,\n",
       "        [1.4578887e+00, 9.8574847e-01, 2.0066700e+00, ..., 6.5306887e-02,\n",
       "         3.7420820e-02, 5.7361931e-02],\n",
       "        [1.7450125e+00, 1.8250757e+00, 1.6724917e+00, ..., 3.4859370e-02,\n",
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       "        [1.9267254e+00, 9.8693758e-01, 5.4525640e-02, ..., 1.9743061e-02,\n",
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       "        ...,\n",
       "        [1.4701580e+00, 1.6323185e+00, 2.6283922e+00, ..., 5.1822525e-02,\n",
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       "        [7.4860024e+00, 3.9955478e+00, 3.9858522e+00, ..., 3.8729958e-02,\n",
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       "        [2.7686262e+00, 3.0577114e+00, 2.5888879e+00, ..., 2.0776249e-02,\n",
       "         2.2013683e-02, 1.9689145e-02]], dtype=float32),\n",
       " '7_5d33e5.wav': array([[1.3150948e+00, 1.1505826e+00, 2.7300711e+00, ..., 5.9180394e-02,\n",
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       "        [2.8513098e+00, 3.4401908e+00, 5.4311671e+00, ..., 6.2263232e-02,\n",
       "         6.2633529e-02, 6.1159175e-02],\n",
       "        [2.4510977e+00, 2.7468591e+00, 5.9178338e+00, ..., 6.9241226e-02,\n",
       "         4.0822499e-02, 3.5215490e-02],\n",
       "        ...,\n",
       "        [3.0186760e+00, 1.9370729e+00, 7.8322101e-01, ..., 4.6138272e-02,\n",
       "         3.7470315e-02, 4.0002849e-02],\n",
       "        [1.6913717e+00, 8.4579724e-01, 5.7479322e-01, ..., 3.1244794e-02,\n",
       "         2.5918152e-02, 2.2859961e-02],\n",
       "        [1.0639253e+00, 5.0597203e-01, 1.0144071e-01, ..., 4.9136700e-03,\n",
       "         4.0187906e-02, 6.9262214e-02]], dtype=float32),\n",
       " '9_f10828.wav': array([[0.62599003, 0.74621737, 2.5690777 , ..., 0.10889011, 0.20387067,\n",
       "         0.23765336],\n",
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       "         0.02403108],\n",
       "        [1.0969467 , 2.1524007 , 4.146646  , ..., 0.09753118, 0.1675344 ,\n",
       "         0.16101176],\n",
       "        ...,\n",
       "        [0.9496494 , 1.7506961 , 2.8866956 , ..., 0.20316374, 0.202653  ,\n",
       "         0.2288816 ],\n",
       "        [1.9427979 , 1.095859  , 2.7800891 , ..., 0.08025794, 0.13224114,\n",
       "         0.14154531],\n",
       "        [0.24888109, 2.311355  , 3.2061102 , ..., 0.319842  , 0.34735656,\n",
       "         0.28790197]], dtype=float32),\n",
       " '7_5d8e14.wav': array([[0.9420494 , 0.8251619 , 0.6552392 , ..., 0.2969609 , 0.36051276,\n",
       "         0.26972437],\n",
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       "         0.18252772],\n",
       "        [1.2642136 , 0.75123304, 0.06617132, ..., 0.05421992, 0.02142571,\n",
       "         0.09059265],\n",
       "        ...,\n",
       "        [0.70960414, 0.47100317, 0.26624072, ..., 0.02410194, 0.00289294,\n",
       "         0.00245475],\n",
       "        [0.9317299 , 0.31264794, 0.2068322 , ..., 0.0545698 , 0.02101037,\n",
       "         0.00189182],\n",
       "        [1.6984622 , 1.3062973 , 1.2722203 , ..., 0.01212928, 0.01108719,\n",
       "         0.03201739]], dtype=float32),\n",
       " '2_e8f9d1.wav': array([[1.2603967e+01, 1.3698729e+01, 1.8518370e+01, ..., 2.2345418e-02,\n",
       "         4.4587284e-02, 6.9492832e-02],\n",
       "        [1.9092683e+00, 3.2042569e-01, 5.4155293e+00, ..., 4.2315178e-02,\n",
       "         3.9386507e-02, 2.1555871e-02],\n",
       "        [1.3919588e+00, 9.7007686e-01, 5.0997400e+00, ..., 5.0312992e-02,\n",
       "         4.2815931e-02, 1.2958503e-02],\n",
       "        ...,\n",
       "        [8.5584295e-01, 1.7216843e+00, 7.0035011e-01, ..., 1.3484629e-02,\n",
       "         2.0905467e-02, 1.7006230e-03],\n",
       "        [8.3144754e-01, 1.1627657e+00, 3.8422792e+00, ..., 3.8686529e-02,\n",
       "         4.1073602e-02, 4.0153675e-02],\n",
       "        [1.4432017e+00, 1.6866721e+00, 4.6489620e+00, ..., 1.4424123e-02,\n",
       "         1.4692643e-02, 5.2938163e-03]], dtype=float32),\n",
       " '9_b2e37e.wav': array([[7.57166803e-01, 2.31065415e-02, 8.73008788e-01, ...,\n",
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       "        [1.26452029e+00, 9.08358812e-01, 7.47911274e-01, ...,\n",
       "         4.80436906e-03, 9.85043868e-03, 5.50643948e-04],\n",
       "        [1.68952018e-01, 2.05422580e-01, 1.41648138e+00, ...,\n",
       "         1.17205307e-02, 1.32517796e-02, 1.45576270e-02],\n",
       "        ...,\n",
       "        [6.16848052e-01, 1.19846694e-01, 9.37237978e-01, ...,\n",
       "         9.17709544e-02, 1.27045050e-01, 1.33479238e-01],\n",
       "        [7.35644579e-01, 1.53706229e+00, 1.30532885e+00, ...,\n",
       "         2.22975779e-02, 4.89068627e-02, 3.98595631e-03],\n",
       "        [3.00194681e-01, 2.03301525e+00, 5.32175970e+00, ...,\n",
       "         7.96204060e-02, 1.34660602e-01, 1.59933001e-01]], dtype=float32),\n",
       " '9_ef7205.wav': array([[4.5857516e-01, 1.2811241e+00, 3.9569647e+00, ..., 1.2288015e-01,\n",
       "         6.2223610e-02, 7.7620380e-02],\n",
       "        [2.7952352e-01, 2.9669333e-01, 2.4014716e+00, ..., 2.0419168e-01,\n",
       "         7.0688598e-02, 6.8771861e-02],\n",
       "        [9.0662497e-01, 1.0742189e+00, 2.0438490e+00, ..., 1.2725762e-01,\n",
       "         7.4695416e-02, 7.5027049e-02],\n",
       "        ...,\n",
       "        [1.1016521e+00, 3.8815409e-01, 4.3327093e+00, ..., 2.6023725e-02,\n",
       "         6.9687031e-02, 4.3515800e-03],\n",
       "        [2.0716748e+00, 6.5812469e-01, 4.8597960e+00, ..., 1.3031575e-01,\n",
       "         2.5749639e-02, 5.1836144e-02],\n",
       "        [1.1929379e+01, 1.1902180e+01, 9.3114119e+00, ..., 6.9541961e-02,\n",
       "         7.4014708e-02, 1.3507284e-01]], dtype=float32),\n",
       " '5_400c07.wav': array([[2.5461981 , 2.6525166 , 0.05856979, ..., 0.02147848, 0.04622269,\n",
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       "         0.02109286],\n",
       "        [1.5345664 , 1.4086585 , 5.303984  , ..., 0.09800707, 0.01340343,\n",
       "         0.03020534],\n",
       "        ...,\n",
       "        [2.5473974 , 1.8969847 , 4.527595  , ..., 0.19738673, 0.14697996,\n",
       "         0.07245273],\n",
       "        [0.6679266 , 1.8966863 , 5.615311  , ..., 0.12924282, 0.14460495,\n",
       "         0.08492491],\n",
       "        [0.92624444, 0.57076746, 3.4636207 , ..., 0.10475395, 0.13729021,\n",
       "         0.13755701]], dtype=float32),\n",
       " '3_c455c9.wav': array([[8.7389135e+00, 6.2176771e+00, 2.4927137e+00, ..., 1.0675332e-03,\n",
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       "        [1.8731576e-01, 3.8044727e+00, 1.7338334e+00, ..., 4.2910408e-03,\n",
       "         5.1276684e-03, 5.9477272e-03],\n",
       "        [5.8250561e+00, 3.4462528e+00, 6.7314684e-01, ..., 5.8447868e-03,\n",
       "         4.6575167e-03, 1.0546263e-03],\n",
       "        ...,\n",
       "        [6.4963818e-01, 3.5020667e-01, 1.8660393e-01, ..., 3.9722510e-03,\n",
       "         5.3410279e-03, 4.9839895e-03],\n",
       "        [8.8308156e-02, 2.9204234e-01, 3.3915752e-01, ..., 1.6658720e-02,\n",
       "         1.2519444e-02, 1.0679059e-02],\n",
       "        [9.5651710e-01, 7.8580570e-01, 8.2861298e-01, ..., 2.8578119e-02,\n",
       "         2.0636006e-03, 1.5565178e-02]], dtype=float32),\n",
       " '9_e1c6ea.wav': array([[3.6204439e-01, 7.4138254e-01, 4.5882106e+00, ..., 4.0917699e-03,\n",
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       "        [6.6834456e-01, 8.7859116e-02, 6.6122055e+00, ..., 8.2876325e-02,\n",
       "         5.0264280e-02, 1.9264620e-02],\n",
       "        [1.3028125e+00, 1.1680263e+00, 6.7045312e+00, ..., 7.7962903e-03,\n",
       "         3.0288387e-02, 3.9690442e-02],\n",
       "        ...,\n",
       "        [2.8666484e-01, 1.3134261e+00, 5.5692921e+00, ..., 2.1440905e-02,\n",
       "         2.2412630e-02, 9.0580788e-03],\n",
       "        [4.0957850e-01, 7.4348456e-01, 4.5967607e+00, ..., 2.7203012e-02,\n",
       "         4.5415513e-02, 4.2795245e-02],\n",
       "        [9.8585713e-01, 2.1492932e+00, 2.0358728e-01, ..., 7.6233543e-02,\n",
       "         1.1636448e-01, 1.5893911e-01]], dtype=float32),\n",
       " '2_98ca09.wav': array([[1.1534102 , 0.43080473, 0.28854674, ..., 0.07347316, 0.08885168,\n",
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       "         0.0128014 ],\n",
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       "         0.01284625],\n",
       "        ...,\n",
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       "        [2.5872499e-01, 1.2094529e+00, 7.2007334e-01, ..., 2.2196606e-01,\n",
       "         2.4430229e-01, 4.6291277e-02],\n",
       "        [1.8369315e+00, 1.5692128e+00, 1.2116728e+00, ..., 8.1328124e-02,\n",
       "         1.4438982e-01, 3.1951049e-01],\n",
       "        ...,\n",
       "        [1.8247443e-01, 8.0186129e-01, 9.6857661e-01, ..., 2.9895412e-02,\n",
       "         4.8109349e-02, 3.0076554e-02],\n",
       "        [9.5380567e-02, 6.6584265e-01, 5.3129810e-01, ..., 4.9124561e-02,\n",
       "         4.6718553e-02, 3.2959502e-02],\n",
       "        [3.5593250e-01, 1.2565254e-01, 8.1949151e-01, ..., 4.0614430e-02,\n",
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       "        ...,\n",
       "        [5.45578897e-02, 1.81833759e-01, 1.18941195e-01, ...,\n",
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       "        ...,\n",
       "        [6.6526014e-01, 3.5909384e-01, 1.6250005e+00, ..., 6.5180890e-02,\n",
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       "         6.7596011e-02, 1.3151601e-01],\n",
       "        [3.3860040e+00, 3.0554361e+00, 2.4429538e+00, ..., 3.1171259e-01,\n",
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       "        ...,\n",
       "        [1.7453629e-01, 2.1682236e-02, 2.1529081e-01, ..., 1.5292570e-02,\n",
       "         1.4966077e-02, 1.4023205e-02],\n",
       "        [2.9426259e-01, 5.6759316e-02, 3.1592721e-01, ..., 2.5776681e-02,\n",
       "         1.5666513e-02, 1.0615747e-02],\n",
       "        [1.8982780e+00, 1.8805645e+00, 2.2811215e+00, ..., 1.3580694e-02,\n",
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       "        [4.04391289e-01, 8.87584329e-01, 2.99052691e+00, ...,\n",
       "         1.41403601e-01, 1.76892623e-01, 1.73837971e-02],\n",
       "        [2.23571762e-01, 1.01707613e+00, 3.03065252e+00, ...,\n",
       "         1.23927444e-01, 5.33352047e-02, 6.43078834e-02],\n",
       "        [3.07879424e+00, 3.49421239e+00, 1.73432767e+00, ...,\n",
       "         6.24267608e-02, 1.00578025e-01, 1.20974123e-01]], dtype=float32),\n",
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       "        [9.0830815e-01, 7.7767366e-01, 9.4515049e-01, ..., 3.5320540e-04,\n",
       "         3.6585261e-03, 7.5068027e-03],\n",
       "        [7.3270732e-01, 3.8101602e-01, 1.2440715e+00, ..., 9.0426189e-04,\n",
       "         2.3314774e-03, 4.5414586e-03],\n",
       "        ...,\n",
       "        [2.1331784e-01, 5.2198291e-01, 3.7069896e-01, ..., 1.0193851e-02,\n",
       "         6.3293288e-03, 1.5544883e-02],\n",
       "        [2.8976872e+00, 1.9189401e+00, 1.8539201e-01, ..., 2.7516412e-02,\n",
       "         6.5978765e-02, 8.9399502e-02],\n",
       "        [3.8579788e+00, 1.8539118e+00, 8.5484982e-02, ..., 3.5294774e-03,\n",
       "         5.1308326e-02, 1.0894873e-01]], dtype=float32),\n",
       " '2_dfb9ce.wav': array([[2.8312504e+00, 2.2722008e+00, 1.6302402e+00, ..., 3.8753655e-02,\n",
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       "        [1.0673673e+00, 1.0301385e+00, 5.2482557e-01, ..., 8.1343792e-02,\n",
       "         1.7458963e-01, 2.4242806e-01],\n",
       "        [3.1794488e+00, 2.9921391e+00, 1.3979851e+00, ..., 1.7299576e-01,\n",
       "         7.9717271e-02, 3.0598747e-02],\n",
       "        ...,\n",
       "        [2.3414016e+00, 3.3003547e+00, 2.8568265e+00, ..., 1.6177559e-02,\n",
       "         1.0736516e-02, 3.9336891e-03],\n",
       "        [3.0508018e+00, 1.9093117e+00, 1.8054696e+00, ..., 4.3572118e-03,\n",
       "         9.5122372e-04, 3.4420062e-03],\n",
       "        [1.1609707e+00, 4.3056276e-01, 1.1356990e+00, ..., 3.9168685e-03,\n",
       "         8.5736448e-03, 1.0601346e-02]], dtype=float32),\n",
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       "        [0.45171225, 1.139074  , 4.096468  , ..., 0.07275899, 0.04655128,\n",
       "         0.04216013],\n",
       "        ...,\n",
       "        [1.5608455 , 1.3404826 , 3.5182931 , ..., 0.0322018 , 0.03747167,\n",
       "         0.03031573],\n",
       "        [0.39874366, 1.1999234 , 2.6752892 , ..., 0.03770234, 0.00705249,\n",
       "         0.02606749],\n",
       "        [4.283557  , 2.8989942 , 0.14499216, ..., 0.01836096, 0.02824448,\n",
       "         0.05027957]], dtype=float32),\n",
       " '9_f6affb.wav': array([[0.75047344, 2.6521819 , 6.287756  , ..., 0.6602369 , 0.1802934 ,\n",
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       "        [0.65786517, 1.3100435 , 2.3938167 , ..., 3.6639507 , 2.650326  ,\n",
       "         1.0905256 ],\n",
       "        ...,\n",
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       "         0.84158057],\n",
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       "         0.0416204 ]], dtype=float32),\n",
       " '10_7102ef.wav': array([[2.3691773 , 0.04384747, 2.8467882 , ..., 0.13847397, 0.13065267,\n",
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       "         0.04155264],\n",
       "        [2.238114  , 1.3839216 , 1.250491  , ..., 0.06225752, 0.04298035,\n",
       "         0.13187201],\n",
       "        ...,\n",
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       "        [0.873082  , 0.56451255, 1.0584221 , ..., 0.0219974 , 0.01694785,\n",
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       "        [0.61776173, 0.15581965, 1.4362092 , ..., 0.08016524, 0.07129459,\n",
       "         0.06220397]], dtype=float32),\n",
       " '4_401e58.wav': array([[2.86196208e+00, 1.31760597e+00, 1.33604959e-01, ...,\n",
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       "        [2.47165465e+00, 1.56904519e+00, 2.50779420e-01, ...,\n",
       "         5.84949031e-02, 5.79007827e-02, 7.55184912e-04],\n",
       "        [2.01050138e+00, 1.24687600e+00, 2.50937939e+00, ...,\n",
       "         3.79558131e-02, 6.59729615e-02, 1.05939664e-01],\n",
       "        ...,\n",
       "        [3.15796661e+00, 2.61637068e+00, 1.68576300e+00, ...,\n",
       "         3.90745550e-01, 1.82799652e-01, 3.95147055e-01],\n",
       "        [2.31338128e-01, 1.83046281e+00, 2.98655808e-01, ...,\n",
       "         4.72735673e-01, 5.14327586e-01, 6.39742970e-01],\n",
       "        [5.12804127e+00, 3.90485263e+00, 1.99851441e+00, ...,\n",
       "         1.55923560e-01, 5.29121757e-02, 1.48926631e-01]], dtype=float32),\n",
       " '6_c5479e.wav': array([[1.9444653e+01, 9.3292274e+00, 1.4860563e+00, ..., 4.8460670e-02,\n",
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       "        [5.0685720e+00, 1.0193488e+01, 1.0608566e+01, ..., 7.3424131e-02,\n",
       "         5.3526465e-02, 3.2443918e-02],\n",
       "        [3.7597311e+00, 6.4647859e-01, 6.3197885e+00, ..., 4.6646789e-02,\n",
       "         4.6440434e-02, 6.1155673e-02],\n",
       "        ...,\n",
       "        [1.1097844e+00, 1.2091355e+00, 2.8630199e+00, ..., 3.6709964e-02,\n",
       "         2.7923770e-02, 4.0041242e-02],\n",
       "        [3.4056419e-01, 1.2992120e+00, 2.3510611e+00, ..., 5.6764133e-02,\n",
       "         2.4392044e-02, 3.7345318e-03],\n",
       "        [3.0679855e+00, 2.9311247e+00, 2.9977605e+00, ..., 2.9266302e-02,\n",
       "         9.5936870e-03, 2.5141414e-02]], dtype=float32),\n",
       " '1_23ed21.wav': array([[8.5320461e-01, 5.3199565e-01, 8.5383102e-02, ..., 3.5031931e-04,\n",
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       "        [3.8212296e-01, 3.0183607e-01, 3.1646207e-02, ..., 1.0321511e-02,\n",
       "         1.6611636e-02, 3.8336653e-03],\n",
       "        [5.4444041e-02, 1.1539669e-01, 1.2511759e-01, ..., 3.2377888e-02,\n",
       "         1.4624764e-02, 5.3999033e-03],\n",
       "        ...,\n",
       "        [2.8427806e-01, 1.7308769e-01, 4.9738967e-01, ..., 3.8773715e-03,\n",
       "         2.1530346e-03, 6.7352649e-04],\n",
       "        [2.9749250e-01, 4.5603609e-01, 2.1390326e-01, ..., 9.4535882e-03,\n",
       "         1.1795813e-03, 4.9267123e-03],\n",
       "        [4.0552206e+00, 4.3970981e+00, 4.2132149e+00, ..., 5.1277947e-02,\n",
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       " '0_630e8f.wav': array([[2.31458709e-01, 2.02382088e-01, 1.21946253e-01, ...,\n",
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       "        [6.41458482e-02, 1.21895574e-01, 5.46378009e-02, ...,\n",
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       "        [1.94203243e-01, 2.99607366e-01, 2.38372281e-01, ...,\n",
       "         6.10927818e-05, 7.73531865e-05, 6.64963409e-06],\n",
       "        ...,\n",
       "        [1.03619926e-01, 4.22147326e-02, 1.32311687e-01, ...,\n",
       "         7.83973519e-05, 6.88826403e-05, 3.20092295e-05],\n",
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       "        [5.22550583e-01, 3.86556357e-01, 3.04333009e-02, ...,\n",
       "         2.38389948e-05, 1.70804997e-04, 2.89974269e-04]], dtype=float32),\n",
       " '4_d9e053.wav': array([[5.57748890e+00, 3.75313091e+00, 7.32789993e-01, ...,\n",
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       "        [4.36702967e+00, 2.30174494e+00, 3.45914674e+00, ...,\n",
       "         2.51394600e-01, 1.78992853e-01, 1.50191575e-01],\n",
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       "         1.64477527e-01, 1.07945301e-01, 1.53463781e-01],\n",
       "        ...,\n",
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       "        [1.26619947e+00, 2.82848549e+00, 1.92230630e+00, ...,\n",
       "         1.10921845e-01, 1.26190349e-01, 1.09718308e-01]], dtype=float32),\n",
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       "        ...,\n",
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       "        [1.51219964e+00, 7.19359100e-01, 5.01166403e-01, ...,\n",
       "         2.19506933e-03, 1.47707469e-03, 1.79408584e-03],\n",
       "        [3.82054758e+00, 2.72239184e+00, 9.91421282e-01, ...,\n",
       "         2.43442971e-02, 2.07647327e-02, 1.79861654e-02],\n",
       "        ...,\n",
       "        [2.09309268e+00, 6.14535868e-01, 4.21317387e+00, ...,\n",
       "         1.40767485e-01, 3.05777013e-01, 4.80125308e-01],\n",
       "        [8.72206748e-01, 1.10971987e+00, 1.78903437e+00, ...,\n",
       "         1.14272244e-01, 1.78118899e-01, 2.07547262e-01],\n",
       "        [8.28563571e-01, 9.87956524e-01, 7.94974089e-01, ...,\n",
       "         2.14919299e-02, 2.70137545e-02, 1.42767765e-02]], dtype=float32),\n",
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       "        [2.2659054e-01, 1.2491901e+00, 8.9617747e-01, ..., 2.6459601e-03,\n",
       "         1.7230649e-03, 3.9202021e-03],\n",
       "        [1.5759289e+00, 1.4783251e+00, 7.9619890e-01, ..., 1.0919032e-03,\n",
       "         3.0386255e-03, 3.7902929e-03],\n",
       "        ...,\n",
       "        [1.1914400e+00, 5.2489954e-01, 2.4552180e-01, ..., 2.9588605e-03,\n",
       "         2.5712342e-03, 1.6833647e-03],\n",
       "        [8.0320024e-01, 7.4207383e-01, 3.5208583e-01, ..., 5.7842425e-04,\n",
       "         1.0899351e-03, 1.0844189e-03],\n",
       "        [4.0536544e-01, 6.3074613e-01, 4.9099356e-01, ..., 4.6565203e-04,\n",
       "         2.4769672e-03, 3.6000959e-03]], dtype=float32),\n",
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       "         0.5276251 ],\n",
       "        ...,\n",
       "        [0.35584646, 0.67141604, 0.72858286, ..., 0.00972387, 0.01534476,\n",
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       "        [1.5601649 , 1.2802415 , 3.207195  , ..., 0.01293382, 0.00926065,\n",
       "         0.00467695]], dtype=float32),\n",
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       "        [0.3476146 , 1.3911495 , 3.8899503 , ..., 0.54326   , 0.22917633,\n",
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       "        ...,\n",
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       "        [3.3469858 , 3.0732532 , 3.6748738 , ..., 0.03789021, 0.00758681,\n",
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       "         0.64023215],\n",
       "        ...,\n",
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       "         0.11524823]], dtype=float32),\n",
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       "        [3.6358893 , 2.7083607 , 3.6958916 , ..., 0.43055618, 0.56585944,\n",
       "         0.566741  ],\n",
       "        ...,\n",
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       "         0.47869205]], dtype=float32),\n",
       " '3_cb3e23.wav': array([[1.2592658e-01, 4.9277896e-01, 1.9946108e+00, ..., 1.3642657e-02,\n",
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       "        [1.1595195e-01, 5.1820230e-01, 1.6505128e+00, ..., 7.2905309e-02,\n",
       "         5.8107667e-02, 1.8601218e-02],\n",
       "        [8.0775030e-02, 6.5675706e-01, 1.5468445e+00, ..., 1.3413877e-02,\n",
       "         1.2789969e-02, 3.3024803e-03],\n",
       "        ...,\n",
       "        [1.1448712e-01, 4.3121067e-01, 3.5492176e-01, ..., 2.8383443e-03,\n",
       "         3.4200235e-03, 2.6504502e-03],\n",
       "        [9.7594686e-02, 2.7587724e-01, 9.5016032e-01, ..., 1.7779239e-03,\n",
       "         1.6065477e-03, 6.7109778e-04],\n",
       "        [3.8993308e-01, 6.6963357e-01, 1.1529379e+00, ..., 2.1438564e-03,\n",
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       "         7.97286484e-05, 5.05508033e-05, 4.92932959e-05],\n",
       "        [2.93895397e-02, 8.45162198e-02, 7.19455183e-02, ...,\n",
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       "        [1.23588490e+00, 6.52255297e-01, 7.31205940e-01, ...,\n",
       "         3.16413585e-03, 4.72914241e-03, 1.04968483e-03],\n",
       "        ...,\n",
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       "        [1.00782120e+00, 5.15656948e-01, 1.30504310e-01, ...,\n",
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       " '6_e98ea6.wav': array([[2.2828944e+00, 2.4183569e+00, 2.3213646e+00, ..., 1.4253681e-02,\n",
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       "        [1.4922861e+00, 2.3861284e+00, 3.3721206e+00, ..., 5.9697215e-02,\n",
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       "        [1.2351152e+00, 1.2291044e+00, 1.9687510e+00, ..., 5.4032315e-02,\n",
       "         2.0843513e-02, 7.7831000e-02],\n",
       "        ...,\n",
       "        [1.2861201e+00, 4.5098381e+00, 9.6007252e+00, ..., 5.2701421e-02,\n",
       "         2.0530878e-01, 2.2644962e-01],\n",
       "        [1.1338674e+00, 2.3093638e+00, 1.1069860e+00, ..., 7.0023350e-02,\n",
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       "        ...,\n",
       "        [1.0456171e+00, 9.1030061e-01, 6.6638261e-01, ..., 5.4333186e-01,\n",
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       "         1.7780794e-02, 1.2274181e-02],\n",
       "        [6.8533218e-01, 4.7441262e-01, 2.9199746e+00, ..., 2.5938109e-02,\n",
       "         2.9182684e-02, 1.0089697e-02],\n",
       "        ...,\n",
       "        [2.7810445e-02, 2.0762958e-01, 9.4787866e-01, ..., 5.0956649e-01,\n",
       "         4.8127002e-01, 4.1254394e-02],\n",
       "        [5.5693173e-01, 3.3466879e-01, 3.9769244e-01, ..., 6.8253505e-01,\n",
       "         1.8750881e-01, 2.4993470e-01],\n",
       "        [1.1273679e-01, 1.5155974e-01, 7.0848697e-01, ..., 4.1769409e-01,\n",
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       "         0.1531452 ],\n",
       "        ...,\n",
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       "         0.11036704],\n",
       "        [1.0348669 , 0.73362464, 0.2986194 , ..., 0.06789265, 0.29654405,\n",
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       "        [0.70040774, 0.20822625, 1.0113231 , ..., 0.1273088 , 0.26343918,\n",
       "         0.58704835]], dtype=float32),\n",
       " '5_48fe43.wav': array([[3.8464642e+00, 2.0526061e+00, 2.2714765e+00, ..., 4.8600726e-02,\n",
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       "        [1.8420191e+00, 5.4540622e-01, 2.7550094e+00, ..., 2.8145179e-02,\n",
       "         3.3465896e-02, 3.2097448e-03],\n",
       "        [1.8678974e+00, 1.4208764e+00, 3.6595521e+00, ..., 5.4748725e-02,\n",
       "         6.1617605e-02, 5.7232879e-02],\n",
       "        ...,\n",
       "        [2.9953310e-01, 1.6104543e-01, 1.3219097e-01, ..., 1.0305024e-01,\n",
       "         5.2854055e-01, 6.3154924e-01],\n",
       "        [4.9326834e-01, 3.0827019e-01, 1.5217961e-01, ..., 2.9504374e-01,\n",
       "         2.4611066e-01, 1.6454338e-01],\n",
       "        [9.3569934e-01, 6.2386703e-01, 3.0726150e-01, ..., 1.5806054e-01,\n",
       "         3.4299028e-01, 4.5206454e-01]], dtype=float32),\n",
       " '9_a81efe.wav': array([[ 3.3836432 ,  7.763703  , 12.169644  , ...,  0.15537977,\n",
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       "          0.03180363,  0.09206042],\n",
       "        [ 2.0350204 ,  0.7617159 ,  2.825673  , ...,  0.03139518,\n",
       "          0.03581883,  0.03077693],\n",
       "        ...,\n",
       "        [ 0.17701288,  0.70779586,  0.7566159 , ...,  0.23450129,\n",
       "          0.18328954,  0.1540931 ],\n",
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       "        [ 1.3663242 ,  0.8496488 ,  0.6711851 , ...,  0.04912229,\n",
       "          0.1221361 ,  0.06564768]], dtype=float32),\n",
       " '10_f3eaf9.wav': array([[3.087024  , 1.1285806 , 1.3891155 , ..., 0.04164075, 0.0302673 ,\n",
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       "         0.11257597],\n",
       "        [1.5426887 , 0.91886425, 1.815011  , ..., 0.04272045, 0.02718466,\n",
       "         0.03262658],\n",
       "        ...,\n",
       "        [2.4829237 , 4.655068  , 3.9607048 , ..., 0.07345277, 0.11328687,\n",
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       "         0.13214248]], dtype=float32),\n",
       " '5_271e98.wav': array([[9.7606325e+00, 1.1536501e+01, 1.2694549e+01, ..., 1.0946359e-01,\n",
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       "        [1.0994202e+00, 2.7041144e+00, 1.7850322e+00, ..., 1.9397178e-01,\n",
       "         9.8482303e-02, 3.8612530e-02],\n",
       "        [9.9385291e-01, 9.8835993e-01, 3.0480688e+00, ..., 2.6824480e-01,\n",
       "         1.1650336e-01, 6.5217867e-02],\n",
       "        ...,\n",
       "        [1.4447310e+00, 3.2177780e+00, 5.2055173e+00, ..., 2.2391167e-02,\n",
       "         1.6981008e-02, 5.7183988e-03],\n",
       "        [1.0077660e+00, 2.0014093e+00, 5.2040925e+00, ..., 9.3687559e-03,\n",
       "         1.2288958e-02, 9.6794385e-03],\n",
       "        [3.8330524e+00, 5.7271047e+00, 1.3947589e+01, ..., 3.0300297e-02,\n",
       "         3.6154382e-02, 3.2450642e-02]], dtype=float32),\n",
       " '8_e50b32.wav': array([[8.15111101e-01, 1.34814173e-01, 7.53681004e-01, ...,\n",
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       "        [9.07211721e-01, 1.16066647e+00, 8.45595062e-01, ...,\n",
       "         5.89599693e-03, 4.95640561e-03, 1.66838523e-02],\n",
       "        [3.85549277e-01, 8.32986772e-01, 6.89434946e-01, ...,\n",
       "         2.82167327e-02, 2.23372281e-02, 1.03844861e-02],\n",
       "        ...,\n",
       "        [1.09520161e+00, 1.71976078e+00, 1.04685748e+00, ...,\n",
       "         1.62414853e-02, 1.23578282e-02, 8.47504381e-03],\n",
       "        [3.65139604e-01, 1.10276377e+00, 5.47332823e-01, ...,\n",
       "         2.16659922e-02, 3.35715078e-02, 3.03195156e-02],\n",
       "        [1.67759585e+00, 2.46308494e+00, 3.50277567e+00, ...,\n",
       "         1.01505816e-01, 1.76342558e-02, 2.40040198e-02]], dtype=float32),\n",
       " '10_8245c4.wav': array([[ 2.3418183 ,  4.9849358 ,  8.103662  , ...,  0.06343952,\n",
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       "        [ 0.96875876,  0.27592078,  1.5427176 , ...,  0.46501583,\n",
       "          0.44637042,  0.5352157 ],\n",
       "        ...,\n",
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       "        [12.29702   , 11.313516  , 10.133625  , ...,  0.16263917,\n",
       "          0.22042097,  0.1922585 ]], dtype=float32),\n",
       " '7_b46d2d.wav': array([[2.4242926 , 2.1994598 , 4.3155885 , ..., 0.74002796, 0.80424947,\n",
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       "         0.23976755],\n",
       "        ...,\n",
       "        [1.195182  , 1.3707312 , 2.5865269 , ..., 0.03660177, 0.05603218,\n",
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       "        [3.6383543 , 2.5461254 , 0.52502066, ..., 0.0602339 , 0.08015817,\n",
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       " '4_f4d023.wav': array([[3.3905974e-01, 1.6410694e+00, 4.2208152e+00, ..., 1.9062862e-02,\n",
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       "        [1.2641668e+00, 8.1171221e-01, 2.8984573e+00, ..., 1.2321026e-02,\n",
       "         9.4949435e-03, 4.3082396e-03],\n",
       "        [1.8192308e+00, 1.2642846e+00, 3.7482076e+00, ..., 1.4502493e-02,\n",
       "         8.7652821e-03, 1.3798022e-03],\n",
       "        ...,\n",
       "        [1.9434638e+00, 2.8470567e-01, 4.4236794e+00, ..., 2.2014649e-01,\n",
       "         1.2950905e-01, 2.6100591e-01],\n",
       "        [3.5190253e+00, 9.6463412e-01, 3.6585450e+00, ..., 7.0323944e-02,\n",
       "         7.8658983e-02, 1.8513536e-01],\n",
       "        [1.4536133e+01, 1.2766666e+01, 7.6941619e+00, ..., 7.4321426e-02,\n",
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       " '4_c9864d.wav': array([[0.43817937, 0.22406657, 1.303847  , ..., 0.00669696, 0.05575966,\n",
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       "         0.0101449 ],\n",
       "        ...,\n",
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       "        [5.5605179e-01, 3.5297874e-01, 1.9966190e-01, ..., 2.0436121e-03,\n",
       "         3.4942697e-03, 4.2996253e-03],\n",
       "        [9.2101842e-02, 2.1754406e-01, 1.8939731e-01, ..., 9.7126816e-04,\n",
       "         2.2909821e-03, 1.1147396e-04],\n",
       "        ...,\n",
       "        [6.5449005e-01, 8.9148843e-01, 2.8947735e-01, ..., 1.4749370e-02,\n",
       "         9.9320281e-03, 9.4434468e-04],\n",
       "        [1.4792349e+00, 1.1155447e+00, 3.4179354e-01, ..., 4.4255421e-02,\n",
       "         3.3734128e-02, 2.5201065e-02],\n",
       "        [1.1688008e+00, 1.9912416e-01, 6.2401688e-01, ..., 1.2068033e-02,\n",
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       " '3_438861.wav': array([[5.959457  , 4.5546746 , 3.7705314 , ..., 0.06628434, 0.11958046,\n",
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       "         0.03648136]], dtype=float32),\n",
       " '9_17066b.wav': array([[4.0965314e+00, 4.6996722e+00, 1.7394412e-01, ..., 1.0332129e-01,\n",
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       "        [2.0663254e+01, 1.6244671e+01, 1.5827259e+01, ..., 4.8114054e-02,\n",
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       "        ...,\n",
       "        [1.5127513e+00, 1.1555463e+00, 3.7456210e+00, ..., 6.2033359e-02,\n",
       "         3.4858905e-02, 5.8791276e-02],\n",
       "        [9.8909497e-01, 5.3747946e-01, 3.3987663e+00, ..., 1.7770863e-01,\n",
       "         1.2662494e-01, 1.8901059e-02],\n",
       "        [6.2524500e+00, 6.1420946e+00, 4.0071197e+00, ..., 1.8785711e-01,\n",
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       "        ...,\n",
       "        [3.5727876e-01, 1.7946244e+00, 3.9464107e+00, ..., 3.3644255e-02,\n",
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       "        [3.9019588e-01, 2.8593984e+00, 6.2973542e+00, ..., 7.1172997e-02,\n",
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       "        [8.4554873e+00, 8.1135530e+00, 3.2241468e+00, ..., 7.6035209e-02,\n",
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       "         1.5964368e-02, 1.4017107e-02],\n",
       "        ...,\n",
       "        [1.5016088e+00, 9.9461621e-01, 2.0679007e+00, ..., 7.8497165e-01,\n",
       "         2.3670965e-01, 5.9171712e-01],\n",
       "        [3.4756112e+00, 4.3402014e+00, 3.3961000e+00, ..., 5.5028147e-01,\n",
       "         7.0979756e-01, 6.3036412e-01],\n",
       "        [7.1766534e+00, 2.7110555e+00, 3.2786968e-01, ..., 5.9502922e-02,\n",
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       "         0.6922275 ],\n",
       "        ...,\n",
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       "         1.0913549e-01, 2.1276221e-01],\n",
       "        ...,\n",
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       "        ...,\n",
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       "        [4.1036600e-01, 3.5970110e-01, 1.9657931e-01, ..., 7.0847026e-03,\n",
       "         1.8088312e-03, 8.7314448e-04],\n",
       "        [6.5248901e-01, 5.8152890e-01, 5.7662165e-01, ..., 1.8623240e-03,\n",
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       "        ...,\n",
       "        [3.5886461e-01, 4.1831988e-01, 1.0183574e+00, ..., 8.1180617e-02,\n",
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       "        [7.1546489e-01, 1.0947868e+00, 6.2311208e-01, ..., 4.0453698e-02,\n",
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       "        [2.5594766e+00, 3.0735447e+00, 2.8332002e+00, ..., 5.7663240e-02,\n",
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       "        [3.11141038e+00, 3.63016653e+00, 2.32691050e+00, ...,\n",
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       "        [6.17178488e+00, 4.87492657e+00, 1.35775328e+00, ...,\n",
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       "        [1.04687274e+00, 1.52422178e+00, 5.87934542e+00, ...,\n",
       "         4.55283672e-02, 1.63048118e-01, 2.23482594e-01],\n",
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       "        ...,\n",
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       "         1.74263306e-02, 2.72444785e-02, 7.05886213e-03],\n",
       "        [1.46357906e+00, 2.64731288e+00, 7.11515427e-01, ...,\n",
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       "        [1.45471370e+00, 1.21482182e+00, 2.40342784e+00, ...,\n",
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       "        ...,\n",
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       "         1.8863650e-01, 3.4209198e-01],\n",
       "        [1.5657860e+00, 1.8403546e+00, 9.3851042e+00, ..., 1.0036438e-01,\n",
       "         1.1423533e-01, 5.2995328e-02],\n",
       "        [4.8198032e+00, 7.1789393e+00, 1.2814371e+01, ..., 6.2084697e-02,\n",
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       "        ...,\n",
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       "        ...,\n",
       "        [1.68608439e+00, 2.93418741e+00, 6.49353981e+00, ...,\n",
       "         2.37743109e-02, 2.59716101e-02, 5.62299136e-03],\n",
       "        [1.31942558e+00, 1.61984217e+00, 6.23239183e+00, ...,\n",
       "         9.51977447e-03, 1.85378268e-02, 3.15456884e-03],\n",
       "        [4.30114937e+00, 1.29143918e+00, 3.16212821e+00, ...,\n",
       "         2.03636754e-02, 2.60738730e-02, 3.74432057e-02]], dtype=float32),\n",
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       "        [1.37828553e+00, 2.00926137e+00, 5.11610794e+00, ...,\n",
       "         3.34540382e-02, 2.29405854e-02, 7.12256646e-03],\n",
       "        [2.08263445e+00, 3.20767307e+00, 5.61329889e+00, ...,\n",
       "         1.51716564e-02, 6.25328198e-02, 1.10537976e-01],\n",
       "        ...,\n",
       "        [6.88000500e-01, 1.27895403e+00, 2.69363928e+00, ...,\n",
       "         7.13270530e-02, 6.24109581e-02, 1.43752550e-03],\n",
       "        [3.94360989e-01, 1.48535466e+00, 3.50094700e+00, ...,\n",
       "         7.44094253e-02, 5.31572886e-02, 2.72953361e-02],\n",
       "        [9.74122882e-01, 1.27539110e+00, 5.45729637e-01, ...,\n",
       "         2.92943679e-02, 2.50020646e-03, 6.72901608e-03]], dtype=float32),\n",
       " '2_d92479.wav': array([[2.0465145e+00, 1.3587854e+00, 8.7527174e-01, ..., 9.8978018e-04,\n",
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       "        [9.2611820e-01, 5.0466597e-01, 1.3371798e+00, ..., 1.0707009e-02,\n",
       "         7.1181492e-03, 4.9549886e-03],\n",
       "        [1.0061079e-01, 2.9782352e-01, 8.3522308e-01, ..., 3.8961014e-03,\n",
       "         3.1573784e-03, 3.0294273e-03],\n",
       "        ...,\n",
       "        [1.2508285e+00, 7.3272723e-01, 4.7001347e-01, ..., 1.1127486e-01,\n",
       "         5.7225046e-03, 2.1691352e-02],\n",
       "        [1.4437959e+00, 1.1211284e-01, 1.1900357e+00, ..., 6.8584658e-02,\n",
       "         2.4136102e-02, 1.3029310e-02],\n",
       "        [5.7836008e+00, 5.8610759e+00, 6.5692053e+00, ..., 6.1390087e-02,\n",
       "         1.4069618e-02, 1.4904383e-02]], dtype=float32),\n",
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       "        [9.35275495e-01, 5.19926488e-01, 3.75205368e-01, ...,\n",
       "         1.04401683e-04, 6.90502784e-05, 9.19219456e-05],\n",
       "        [4.17050958e-01, 4.02434528e-01, 2.73398489e-01, ...,\n",
       "         5.13832638e-05, 6.56420452e-05, 4.50401203e-05],\n",
       "        ...,\n",
       "        [5.96398771e-01, 1.01232970e+00, 7.19120264e-01, ...,\n",
       "         6.04257257e-05, 9.36223951e-05, 1.59068033e-04],\n",
       "        [2.67924935e-01, 6.20584249e-01, 7.31131077e-01, ...,\n",
       "         1.52668319e-04, 7.93884246e-05, 7.15678980e-05],\n",
       "        [2.99330741e-01, 5.68596646e-03, 3.04508954e-01, ...,\n",
       "         5.30043508e-06, 1.08249384e-04, 9.13071490e-05]], dtype=float32),\n",
       " '3_75c6cd.wav': array([[1.0292549 , 0.49539274, 0.29105762, ..., 0.78652555, 1.1055688 ,\n",
       "         2.855397  ],\n",
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       "         1.9682314 ],\n",
       "        [1.0857637 , 1.0613967 , 0.9305733 , ..., 1.581596  , 1.0900666 ,\n",
       "         1.5232836 ],\n",
       "        ...,\n",
       "        [0.6754459 , 1.1039261 , 0.9454283 , ..., 0.08413684, 0.09670572,\n",
       "         0.04605246],\n",
       "        [0.34719172, 1.7927415 , 0.9291403 , ..., 0.09296028, 0.09141965,\n",
       "         0.00902783],\n",
       "        [7.241735  , 7.9542937 , 8.701486  , ..., 0.04924696, 0.01773425,\n",
       "         0.03458413]], dtype=float32),\n",
       " '7_8a3847.wav': array([[1.3690639e+00, 1.2026434e+00, 4.0622630e+00, ..., 4.3152083e-02,\n",
       "         5.6377608e-01, 8.7840712e-01],\n",
       "        [7.5050759e-01, 1.3950533e+00, 4.6792903e+00, ..., 7.1118540e-01,\n",
       "         4.2786855e-01, 3.8598303e-02],\n",
       "        [3.9672390e-01, 1.2592479e+00, 1.1453540e+00, ..., 4.4332504e-01,\n",
       "         3.9295289e-01, 7.7616028e-03],\n",
       "        ...,\n",
       "        [8.2560521e-01, 1.1897115e+00, 2.6530850e+00, ..., 1.5929746e-02,\n",
       "         2.9834060e-02, 3.5388261e-02],\n",
       "        [1.4762638e+00, 1.4839975e+00, 2.6752393e+00, ..., 7.6983259e-03,\n",
       "         4.4459091e-03, 4.5825639e-03],\n",
       "        [6.2119384e+00, 4.9545469e+00, 5.9536595e+00, ..., 2.4886049e-02,\n",
       "         3.1330828e-02, 3.3700362e-02]], dtype=float32),\n",
       " '9_862b2c.wav': array([[ 1.3379673 ,  0.21031827,  4.143096  , ...,  0.14346936,\n",
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       "          0.06501164,  0.14872856],\n",
       "        [ 2.308916  ,  1.9748182 ,  4.3564034 , ...,  0.02179452,\n",
       "          0.04057962,  0.03084586],\n",
       "        ...,\n",
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       "          0.14382224,  0.20351538]], dtype=float32),\n",
       " '10_ff2ff9.wav': array([[1.1251959e-01, 9.0717453e-01, 4.6107821e+00, ..., 3.8437158e-02,\n",
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       "        [1.1189141e+00, 1.6720451e+00, 4.4246216e+00, ..., 1.8443899e-02,\n",
       "         4.2920369e-03, 1.5660828e-02],\n",
       "        [1.7353514e+00, 1.2976207e+00, 2.7441094e+00, ..., 8.7266080e-02,\n",
       "         8.2073040e-02, 3.4461677e-02],\n",
       "        ...,\n",
       "        [3.3047338e+00, 1.7315006e+00, 1.1801901e+00, ..., 1.8923020e-02,\n",
       "         2.0463800e-02, 2.4563497e-02],\n",
       "        [8.7353873e-01, 1.2700683e+00, 4.1112900e-01, ..., 3.8447097e-02,\n",
       "         5.5188946e-03, 2.3126978e-02],\n",
       "        [1.8054967e+00, 1.7887373e+00, 1.2465929e+00, ..., 4.9112834e-02,\n",
       "         2.4979310e-02, 8.9847599e-04]], dtype=float32),\n",
       " '7_cf67cf.wav': array([[1.4504921e-01, 3.4140334e-01, 4.4363141e-01, ..., 9.7327074e-03,\n",
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       "        [4.4682336e-01, 2.9920098e-01, 1.3912059e-01, ..., 2.0977454e-02,\n",
       "         1.8305039e-02, 1.6667182e-02],\n",
       "        [1.0530963e+00, 4.9921653e-01, 2.9207176e-01, ..., 3.9545238e-02,\n",
       "         1.8061407e-02, 7.5822258e-03],\n",
       "        ...,\n",
       "        [2.4292986e+00, 1.7038291e+00, 1.5776814e+00, ..., 5.0729748e-02,\n",
       "         1.6493562e-01, 1.7622168e-01],\n",
       "        [1.8306412e+00, 2.5203893e+00, 1.4265562e+00, ..., 1.2893692e-01,\n",
       "         1.0647140e-01, 1.5493949e-01],\n",
       "        [8.6568956e+00, 7.0218277e+00, 5.0265207e+00, ..., 1.5531819e-01,\n",
       "         6.3237637e-02, 1.9039311e-02]], dtype=float32),\n",
       " '3_eadeb3.wav': array([[1.40090859e+00, 9.71299291e-01, 5.61389863e-01, ...,\n",
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       "        [1.24833822e+00, 8.22945118e-01, 1.36276436e+00, ...,\n",
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       "         1.96200237e-02, 2.47341879e-02, 3.95640545e-02],\n",
       "        ...,\n",
       "        [4.71233034e+00, 2.34483600e+00, 3.04654694e+00, ...,\n",
       "         7.96935055e-03, 5.28599275e-03, 3.46296746e-03],\n",
       "        [2.43659806e+00, 2.85540533e+00, 3.09772372e+00, ...,\n",
       "         3.79344658e-03, 2.53539230e-03, 8.10138788e-03],\n",
       "        [5.71226883e+00, 7.62563419e+00, 8.78542805e+00, ...,\n",
       "         3.59055167e-03, 4.80989320e-03, 8.92984029e-03]], dtype=float32),\n",
       " '8_ab3a9a.wav': array([[4.511139  , 2.715988  , 0.37425965, ..., 0.3965641 , 0.15979777,\n",
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       "        ...,\n",
       "        [2.6617484 , 3.150185  , 1.5130078 , ..., 0.13385569, 0.06252059,\n",
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       "         0.02320128]], dtype=float32),\n",
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       "         0.02767679],\n",
       "        ...,\n",
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       "        [4.3365147e-02, 3.9425731e-02, 4.6035849e-02, ..., 1.5880819e-01,\n",
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       "        [1.3463840e-01, 2.1961924e-01, 2.4973392e-01, ..., 3.5634469e-02,\n",
       "         2.6157865e-02, 6.3614957e-03],\n",
       "        ...,\n",
       "        [6.0670018e-02, 4.7034476e-02, 4.5311742e-02, ..., 1.8598724e-03,\n",
       "         2.5244529e-04, 4.8191712e-04],\n",
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       "         8.0788764e-04, 4.0173001e-04],\n",
       "        [2.7670007e-02, 2.4123411e-03, 1.0022027e-02, ..., 3.5103001e-03,\n",
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       " '7_09cecb.wav': array([[2.00831699e+00, 3.57442331e+00, 5.98692751e+00, ...,\n",
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       "        ...,\n",
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       "        [7.93519557e-01, 2.40120962e-01, 1.57393086e+00, ...,\n",
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       " '9_439770.wav': array([[2.5864894e+00, 2.6186998e+00, 1.1957762e+00, ..., 2.1217075e-01,\n",
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       "        [2.0301051e+00, 2.2637041e+00, 6.4796293e-01, ..., 4.4431871e-01,\n",
       "         6.6928589e-03, 2.1199389e-01],\n",
       "        [1.8193986e+00, 1.7383062e+00, 2.9325674e+00, ..., 3.2738763e-01,\n",
       "         2.6192874e-01, 4.2490363e-01],\n",
       "        ...,\n",
       "        [8.3883840e-01, 1.9726191e+00, 5.4092449e-01, ..., 4.7773596e-02,\n",
       "         3.7847314e-02, 4.1584179e-02],\n",
       "        [3.4661033e+00, 2.9494228e+00, 5.4200597e+00, ..., 4.2874329e-02,\n",
       "         1.5886871e-02, 2.7016178e-02],\n",
       "        [7.0101237e+00, 4.6363955e+00, 5.9929113e+00, ..., 7.3992968e-02,\n",
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       " '10_ff960a.wav': array([[1.0004028e+01, 1.0771528e+01, 1.4202148e+01, ..., 6.6309697e-03,\n",
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       "        [1.8350263e+00, 4.7252837e-01, 3.4746916e+00, ..., 3.4906313e-02,\n",
       "         3.8685065e-02, 5.6855730e-03],\n",
       "        [1.8793691e+00, 2.0092878e+00, 3.4858503e+00, ..., 4.1398995e-02,\n",
       "         3.0982744e-02, 2.9984541e-02],\n",
       "        ...,\n",
       "        [1.4640635e+00, 1.7496179e+00, 2.6390340e+00, ..., 1.7917176e-01,\n",
       "         4.5012645e-02, 1.0241525e-01],\n",
       "        [2.9181855e+00, 2.4002852e+00, 1.9701946e+00, ..., 2.1880876e-01,\n",
       "         8.7554842e-02, 2.4586445e-02],\n",
       "        [4.6831846e+00, 3.1031761e+00, 6.0914683e-01, ..., 1.7719573e-01,\n",
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       "         1.5465923e-01, 5.6843840e-02],\n",
       "        ...,\n",
       "        [7.9013848e-01, 8.4787303e-01, 6.1435157e-01, ..., 4.4509642e-02,\n",
       "         8.9407533e-02, 1.3411224e-01],\n",
       "        [1.0320191e+00, 1.0233532e+00, 7.3982412e-01, ..., 9.4699360e-02,\n",
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       " '10_8670b9.wav': array([[0.5944257 , 0.07258759, 0.19800259, ..., 0.03943102, 0.05776582,\n",
       "         0.02194542],\n",
       "        [1.7516952 , 1.2099925 , 0.46454775, ..., 0.09807064, 0.06906926,\n",
       "         0.02983476],\n",
       "        [2.4810424 , 1.1747081 , 0.31766605, ..., 0.0529535 , 0.05007527,\n",
       "         0.01429627],\n",
       "        ...,\n",
       "        [0.29092774, 0.17986788, 0.6015118 , ..., 0.07467192, 0.08534089,\n",
       "         0.07922316],\n",
       "        [3.5087302 , 2.2648332 , 0.4725635 , ..., 0.26403835, 0.18307517,\n",
       "         0.28550756],\n",
       "        [6.7690077 , 4.0014367 , 0.78128797, ..., 0.1710375 , 0.22300504,\n",
       "         0.5300646 ]], dtype=float32),\n",
       " '2_bd8058.wav': array([[1.1649805e+00, 1.5327504e+00, 2.7873101e+00, ..., 7.2329338e-03,\n",
       "         2.1361082e-03, 7.6827261e-04],\n",
       "        [3.6723551e-01, 3.9288616e-01, 9.3760572e-02, ..., 1.0565463e-03,\n",
       "         2.3563858e-03, 3.3119847e-03],\n",
       "        [1.2218248e-01, 1.9878949e-01, 5.4478437e-02, ..., 4.3213405e-03,\n",
       "         3.6004260e-03, 4.2580729e-03],\n",
       "        ...,\n",
       "        [1.3611846e+00, 8.8866180e-01, 1.5635729e+00, ..., 5.5963835e-03,\n",
       "         3.7790365e-03, 7.5214244e-03],\n",
       "        [3.8231306e-02, 4.1990972e-01, 1.5515307e+00, ..., 9.8743029e-03,\n",
       "         3.7072897e-03, 5.7820487e-03],\n",
       "        [1.9095246e+00, 2.3300688e+00, 1.3545732e+00, ..., 2.8618472e-02,\n",
       "         2.6545122e-02, 2.3691913e-02]], dtype=float32),\n",
       " '3_2d2021.wav': array([[1.9959852e+00, 2.1505980e+00, 1.4235737e+00, ..., 4.6259318e-02,\n",
       "         4.6921272e-02, 5.7173148e-02],\n",
       "        [1.7529357e-02, 5.0278395e-01, 4.2662066e-01, ..., 2.6820978e-02,\n",
       "         1.8099170e-02, 2.4723278e-03],\n",
       "        [1.7061396e+00, 1.2478234e+00, 1.9075446e+00, ..., 2.4495181e-02,\n",
       "         2.5017509e-02, 3.7119921e-02],\n",
       "        ...,\n",
       "        [4.2741275e-01, 1.4398804e+00, 7.7218747e+00, ..., 2.4456402e-02,\n",
       "         2.2312140e-02, 3.5560690e-04],\n",
       "        [3.0406207e-01, 2.3124759e+00, 9.3387403e+00, ..., 2.7426548e-02,\n",
       "         1.5331768e-02, 1.2894960e-02],\n",
       "        [1.4852192e+00, 4.1994576e+00, 4.5803962e+00, ..., 1.1339204e-02,\n",
       "         1.3611626e-02, 3.2762136e-02]], dtype=float32),\n",
       " '8_c2a83b.wav': array([[8.25899696e+00, 1.13174419e+01, 1.43131695e+01, ...,\n",
       "         7.94255584e-02, 2.38081720e-02, 1.63925998e-02],\n",
       "        [5.33280468e+00, 3.72688723e+00, 4.26440477e+00, ...,\n",
       "         3.98044214e-02, 4.90521789e-02, 5.33793913e-03],\n",
       "        [5.78087091e+00, 2.31307554e+00, 8.18141079e+00, ...,\n",
       "         7.33210891e-02, 8.21344703e-02, 8.99717361e-02],\n",
       "        ...,\n",
       "        [4.30523109e+00, 2.02355361e+00, 3.98176312e+00, ...,\n",
       "         8.01262379e-01, 5.18855035e-01, 2.67602652e-01],\n",
       "        [2.78470063e+00, 2.55035567e+00, 1.76628995e+00, ...,\n",
       "         2.75998545e+00, 2.12669563e+00, 1.84588909e+00],\n",
       "        [4.60261136e-01, 5.59053004e-01, 2.88809180e+00, ...,\n",
       "         1.74390602e+00, 4.46283281e-01, 4.23453957e-01]], dtype=float32),\n",
       " '0_74b71b.wav': array([[3.06842864e-01, 2.02331886e-01, 5.39787002e-02, ...,\n",
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       "        [1.16756603e-01, 8.15397501e-02, 4.40436006e-02, ...,\n",
       "         6.59172510e-05, 9.81011472e-05, 6.82477257e-05],\n",
       "        [2.74867453e-02, 1.21977419e-01, 3.00977349e-01, ...,\n",
       "         1.01144826e-04, 4.30424843e-05, 7.46082151e-05],\n",
       "        ...,\n",
       "        [1.12281270e-01, 2.24868327e-01, 2.21848398e-01, ...,\n",
       "         1.42402438e-04, 7.72491912e-05, 2.81277826e-05],\n",
       "        [1.20067053e-01, 2.09865510e-01, 2.06472665e-01, ...,\n",
       "         3.70510330e-04, 2.25991287e-04, 4.81007504e-04],\n",
       "        [1.89638048e-01, 9.72309560e-02, 7.68119171e-02, ...,\n",
       "         3.32088443e-03, 3.33251478e-03, 3.39448918e-03]], dtype=float32),\n",
       " '0_1b7319.wav': array([[1.68152839e-01, 2.17344046e-01, 2.37149701e-01, ...,\n",
       "         7.81146984e-04, 7.21466378e-04, 7.01661687e-04],\n",
       "        [4.88023534e-02, 6.22974001e-02, 1.99403688e-01, ...,\n",
       "         1.04331695e-04, 1.71545744e-05, 1.40733930e-04],\n",
       "        [5.57068624e-02, 7.30538443e-02, 1.03093296e-01, ...,\n",
       "         1.76709000e-04, 1.25895764e-04, 3.20604304e-05],\n",
       "        ...,\n",
       "        [1.12956233e-01, 2.50930011e-01, 3.26739013e-01, ...,\n",
       "         1.25659470e-04, 8.52063604e-05, 3.74905321e-05],\n",
       "        [1.80292130e-01, 3.49045657e-02, 2.45407969e-01, ...,\n",
       "         6.24784589e-05, 8.01487113e-05, 7.72642670e-05],\n",
       "        [5.63684642e-01, 4.55904871e-01, 1.19830593e-01, ...,\n",
       "         3.79036879e-04, 5.16870932e-04, 5.61569817e-04]], dtype=float32),\n",
       " '3_f31431.wav': array([[1.85867989e+00, 2.68177485e+00, 3.52777576e+00, ...,\n",
       "         1.91226806e-02, 2.45034210e-02, 4.43513840e-02],\n",
       "        [3.67005579e-02, 4.32842672e-01, 2.74937010e+00, ...,\n",
       "         1.45898005e-02, 5.24595827e-02, 3.19323279e-02],\n",
       "        [5.12414455e-01, 3.88119936e-01, 2.83682513e+00, ...,\n",
       "         5.67365251e-02, 3.30662802e-02, 6.75771758e-02],\n",
       "        ...,\n",
       "        [6.10839009e-01, 6.01207137e-01, 2.24701118e+00, ...,\n",
       "         2.30066897e-03, 2.40017800e-03, 3.72886634e-03],\n",
       "        [1.31216574e+00, 1.59117675e+00, 3.62670112e+00, ...,\n",
       "         6.46041473e-03, 5.09309256e-03, 2.53348914e-03],\n",
       "        [2.25780463e+00, 4.96967745e+00, 7.32433081e+00, ...,\n",
       "         5.71619160e-03, 3.91711277e-04, 6.22924184e-03]], dtype=float32),\n",
       " '9_717cb8.wav': array([[3.52645421e+00, 3.71205091e+00, 4.66782713e+00, ...,\n",
       "         4.58918884e-03, 1.81089550e-01, 2.13647589e-01],\n",
       "        [4.05012012e-01, 1.40889060e+00, 2.26036620e+00, ...,\n",
       "         4.40537855e-02, 1.71064541e-01, 1.11653835e-01],\n",
       "        [5.55330992e-01, 2.76056200e-01, 2.86649418e+00, ...,\n",
       "         6.82417005e-02, 9.29042920e-02, 2.08419904e-01],\n",
       "        ...,\n",
       "        [9.30423200e-01, 1.47431028e+00, 2.41463542e+00, ...,\n",
       "         8.46196339e-03, 6.31434098e-03, 8.56849551e-03],\n",
       "        [2.06651425e+00, 2.03924417e+00, 5.07736349e+00, ...,\n",
       "         4.28172899e-03, 1.62313916e-02, 1.67039074e-02],\n",
       "        [8.86274278e-01, 1.51485181e+00, 1.17482519e+00, ...,\n",
       "         1.18124438e-02, 1.27615512e-03, 1.60608869e-02]], dtype=float32),\n",
       " '1_7d0144.wav': array([[2.0658319e+00, 3.3356419e+00, 3.4373207e+00, ..., 2.8016574e-03,\n",
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       "        [3.4610415e-01, 1.4202673e+00, 4.2368827e+00, ..., 1.7454332e-03,\n",
       "         2.3182069e-03, 1.3233781e-03],\n",
       "        [2.2592396e-01, 1.1869389e+00, 5.2514200e+00, ..., 6.9157938e-03,\n",
       "         3.8380257e-03, 1.1325735e-03],\n",
       "        ...,\n",
       "        [3.9721236e-01, 5.5901009e-01, 3.8142252e-01, ..., 3.0945135e-02,\n",
       "         1.5958384e-02, 9.1041839e-03],\n",
       "        [3.3496833e-01, 4.2988017e-01, 2.6558471e-01, ..., 6.5235920e-02,\n",
       "         3.8650598e-02, 1.5462956e-02],\n",
       "        [3.2386994e-01, 3.3705923e-01, 1.4777765e-01, ..., 4.2974302e-03,\n",
       "         7.2603589e-03, 1.5071531e-02]], dtype=float32),\n",
       " '2_8b7d1b.wav': array([[1.8933955e+00, 1.7034243e+00, 1.9862288e+00, ..., 6.4588622e-03,\n",
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       "        [8.3942580e-01, 1.5789824e+00, 3.2619467e+00, ..., 6.6079982e-03,\n",
       "         1.2017375e-02, 1.4319350e-02],\n",
       "        [3.5881621e-01, 6.1257786e-01, 1.1087239e+00, ..., 3.5491950e-04,\n",
       "         1.6095781e-03, 2.2093554e-03],\n",
       "        ...,\n",
       "        [2.8015441e-01, 1.7981155e+00, 5.1651936e+00, ..., 3.8141494e-03,\n",
       "         3.1947128e-03, 7.3215850e-03],\n",
       "        [1.0935849e+00, 1.1545404e+00, 5.2510967e+00, ..., 3.5488408e-02,\n",
       "         6.8825833e-02, 9.9296756e-02],\n",
       "        [3.7484560e+00, 3.9902313e+00, 1.0615908e+00, ..., 7.5621568e-02,\n",
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       " '9_ab509f.wav': array([[5.8960056e-01, 1.0532006e+00, 1.9705144e+00, ..., 5.7673040e-03,\n",
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       "        [1.9697795e+00, 1.9392592e+00, 1.0947634e+00, ..., 1.3386522e-02,\n",
       "         1.0376755e-02, 4.2089989e-04],\n",
       "        [4.8135996e-02, 7.1483839e-01, 8.7487513e-01, ..., 2.9390082e-03,\n",
       "         2.2194993e-03, 5.7710842e-03],\n",
       "        ...,\n",
       "        [8.3649296e-01, 7.3568273e-01, 2.0824795e+00, ..., 1.3721087e-02,\n",
       "         1.7625328e-02, 1.3672292e-02],\n",
       "        [1.0633968e+00, 7.1662378e-01, 3.0298071e+00, ..., 3.9699730e-03,\n",
       "         1.1453439e-02, 2.1240681e-02],\n",
       "        [2.8071830e+00, 3.5190232e+00, 2.7627418e+00, ..., 2.2119621e-03,\n",
       "         4.7132168e-03, 1.3095022e-02]], dtype=float32),\n",
       " '3_6a20fc.wav': array([[2.26921067e-01, 1.06012821e+00, 1.82690895e+00, ...,\n",
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       "        [7.76894569e-01, 1.03222096e+00, 3.59803367e+00, ...,\n",
       "         3.43551151e-02, 7.96967223e-02, 6.48679212e-02],\n",
       "        [4.05953598e+00, 3.15977407e+00, 4.81931686e+00, ...,\n",
       "         8.94959047e-02, 3.89357321e-02, 3.05351336e-03],\n",
       "        ...,\n",
       "        [1.02798390e+00, 1.02095616e+00, 3.53553414e+00, ...,\n",
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       "        [2.16964555e+00, 1.54443645e+00, 3.42548750e-02, ...,\n",
       "         3.26990873e-01, 3.64424616e-01, 3.67744803e-01]], dtype=float32),\n",
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       "        ...,\n",
       "        [7.3211767e-02, 7.3607691e-02, 5.3832132e-02, ..., 1.3727249e-04,\n",
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       "        [5.1466059e-03, 5.0839245e-02, 3.4822769e-02, ..., 2.3130773e-04,\n",
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       "        [8.6191928e-01, 5.0334305e-01, 1.3078041e-01, ..., 2.6760163e-02,\n",
       "         3.3782694e-02, 2.1866808e-02],\n",
       "        ...,\n",
       "        [5.2432388e-01, 2.9016915e-01, 1.0084742e+00, ..., 6.6600633e-01,\n",
       "         3.8827059e-01, 2.1346448e-02],\n",
       "        [7.3476475e-01, 7.0576948e-01, 3.5994521e-01, ..., 6.8276972e-01,\n",
       "         6.0664886e-01, 6.1355704e-01],\n",
       "        [1.7130857e+00, 2.4216573e+00, 3.4891896e+00, ..., 6.3175696e-01,\n",
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       "         1.2358638 ]], dtype=float32),\n",
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       "        [7.14995444e-01, 6.79251134e-01, 3.94162536e-01, ...,\n",
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       "        [8.15054059e-01, 1.92210525e-01, 6.37293220e-01, ...,\n",
       "         8.95288307e-04, 7.65823759e-04, 6.25434972e-04]], dtype=float32),\n",
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       "         0.47861096],\n",
       "        [0.98243105, 0.6173806 , 1.6710757 , ..., 0.12506531, 0.12342914,\n",
       "         0.03216885],\n",
       "        [1.1862009 , 0.5176265 , 1.5796444 , ..., 0.06411859, 0.05128096,\n",
       "         0.03006337],\n",
       "        ...,\n",
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       "         0.03749505],\n",
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       "        [2.1122746 , 0.35916525, 0.22144686, ..., 0.09664318, 0.14830925,\n",
       "         0.14345998]], dtype=float32),\n",
       " '10_dab1bd.wav': array([[4.026853  , 5.904523  , 9.923647  , ..., 1.5725299 , 1.5789393 ,\n",
       "         1.6024783 ],\n",
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       "         0.06145227],\n",
       "        [1.9486725 , 1.8296492 , 2.9313304 , ..., 1.01288   , 0.667831  ,\n",
       "         0.6063469 ],\n",
       "        ...,\n",
       "        [0.4189515 , 0.516497  , 6.374593  , ..., 0.9338768 , 1.2162263 ,\n",
       "         1.218149  ],\n",
       "        [0.54321104, 1.8800298 , 2.971112  , ..., 1.5847098 , 0.39579746,\n",
       "         0.13969508],\n",
       "        [2.4857533 , 2.666669  , 1.6782779 , ..., 2.6292467 , 0.74613637,\n",
       "         0.2973599 ]], dtype=float32),\n",
       " '1_9826ee.wav': array([[1.8991441e+00, 2.0356205e+00, 2.1935110e+00, ..., 1.6633339e-02,\n",
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       "        [1.1006902e-01, 1.4559327e-01, 1.4505455e-01, ..., 9.0307705e-03,\n",
       "         5.5641523e-03, 2.5391120e-03],\n",
       "        [2.3995817e-02, 1.4936979e-02, 2.2247393e-02, ..., 6.5221633e-03,\n",
       "         6.2660724e-03, 3.1825078e-03],\n",
       "        ...,\n",
       "        [1.6307037e-02, 1.8390983e-02, 2.5262414e-02, ..., 1.6483631e+00,\n",
       "         1.1227901e+00, 2.1547388e-01],\n",
       "        [2.0020122e-02, 3.9807088e-03, 1.5906656e-02, ..., 2.7753074e+00,\n",
       "         2.2615166e+00, 1.1100242e+00],\n",
       "        [7.3690891e-02, 7.0926428e-02, 6.4057499e-02, ..., 2.1852462e+00,\n",
       "         2.4142859e+00, 1.5490519e+00]], dtype=float32),\n",
       " '2_119cf5.wav': array([[1.4569052e-01, 1.3013085e+00, 1.3339666e+00, ..., 7.4053588e-03,\n",
       "         9.4752125e-03, 6.8392120e-03],\n",
       "        [2.1943226e+00, 2.2926679e+00, 1.5797448e+00, ..., 1.4124399e-03,\n",
       "         8.7520611e-03, 9.0721231e-03],\n",
       "        [1.3060336e+00, 1.1486026e+00, 1.5133772e+00, ..., 4.2938790e-03,\n",
       "         3.1293496e-03, 5.9568789e-03],\n",
       "        ...,\n",
       "        [3.5742199e+00, 3.5247886e+00, 4.2996426e+00, ..., 7.7818729e-02,\n",
       "         5.0381843e-02, 3.1152159e-02],\n",
       "        [4.1812047e-01, 9.2102700e-01, 2.1900189e+00, ..., 7.6007284e-02,\n",
       "         5.3739813e-03, 4.9510684e-02],\n",
       "        [2.5013955e+00, 3.4563837e+00, 3.5632482e+00, ..., 5.0029166e-02,\n",
       "         2.1429788e-02, 6.3292235e-02]], dtype=float32),\n",
       " '3_8903af.wav': array([[1.3448480e+00, 1.3416849e+00, 3.6861700e-01, ..., 1.0703934e-02,\n",
       "         2.1611234e-02, 2.5722612e-02],\n",
       "        [1.9257748e-01, 3.8788978e-02, 1.1420085e+00, ..., 1.2574428e-02,\n",
       "         7.5452095e-03, 8.7280129e-04],\n",
       "        [1.8899471e-01, 1.2426590e-01, 1.4570646e+00, ..., 1.6374717e-02,\n",
       "         1.0124827e-02, 1.0749516e-02],\n",
       "        ...,\n",
       "        [4.6114540e-01, 2.9035446e-01, 6.7453593e-01, ..., 1.4721888e-02,\n",
       "         5.1041029e-02, 7.6131172e-02],\n",
       "        [2.9903707e-01, 1.6672766e-01, 6.0797298e-01, ..., 4.5489959e-02,\n",
       "         7.0146404e-02, 4.8099797e-02],\n",
       "        [1.0223222e+00, 1.1987326e+00, 1.8137463e+00, ..., 8.2816698e-02,\n",
       "         9.0832062e-02, 1.0120335e-01]], dtype=float32),\n",
       " '6_6466fd.wav': array([[1.4349766 , 2.6271272 , 5.2466383 , ..., 0.03644352, 0.2607975 ,\n",
       "         0.29734123],\n",
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       "         0.14515354],\n",
       "        [1.2543868 , 0.34760422, 1.0003865 , ..., 0.20845789, 0.1368242 ,\n",
       "         0.01927836],\n",
       "        ...,\n",
       "        [1.628688  , 1.5196444 , 0.8248128 , ..., 0.30501735, 0.2454236 ,\n",
       "         0.21297263],\n",
       "        [2.6119082 , 1.0709504 , 0.15525602, ..., 0.12169574, 0.10048431,\n",
       "         0.02138009],\n",
       "        [3.6984594 , 2.0560572 , 0.25655627, ..., 0.0875942 , 0.17891313,\n",
       "         0.2550601 ]], dtype=float32),\n",
       " '0_35d684.wav': array([[1.13660306e-01, 7.21549630e-01, 5.76036453e-01, ...,\n",
       "         2.14543645e-04, 2.95206119e-04, 3.35309713e-04],\n",
       "        [1.51150382e+00, 1.58210778e+00, 1.03999436e+00, ...,\n",
       "         8.86607377e-05, 6.30995710e-05, 8.08778204e-05],\n",
       "        [1.33679652e+00, 1.52882445e+00, 4.38472062e-01, ...,\n",
       "         1.48762803e-04, 9.97889074e-05, 3.41576306e-05],\n",
       "        ...,\n",
       "        [6.35743663e-02, 3.61896187e-01, 2.09997430e-01, ...,\n",
       "         2.38055945e-04, 2.06266297e-04, 1.57581555e-04],\n",
       "        [9.23684835e-01, 5.70816875e-01, 1.09397799e-01, ...,\n",
       "         1.36373113e-04, 1.00528821e-04, 5.36014595e-05],\n",
       "        [6.50353789e-01, 1.06795698e-01, 5.35308063e-01, ...,\n",
       "         8.41653615e-04, 8.07343691e-04, 7.96458044e-04]], dtype=float32),\n",
       " '1_ff2793.wav': array([[3.8975179e+00, 3.5441432e+00, 3.2900896e+00, ..., 1.3710410e-02,\n",
       "         1.5749224e-02, 1.6605778e-02],\n",
       "        [6.4617205e-01, 3.8769189e-01, 1.9629022e-01, ..., 1.2965231e-02,\n",
       "         1.8350158e-02, 1.5001924e-02],\n",
       "        [1.6723394e-01, 1.1372410e-01, 1.4441960e-01, ..., 1.7502213e-02,\n",
       "         1.6591856e-02, 1.1153173e-04],\n",
       "        ...,\n",
       "        [3.0726057e-01, 1.5381974e-01, 3.0971329e+00, ..., 1.2423978e-02,\n",
       "         1.6816152e-02, 1.8495180e-02],\n",
       "        [7.8770542e-01, 4.0041265e-01, 2.4766176e+00, ..., 2.3592034e-02,\n",
       "         1.8089309e-02, 3.0808112e-02],\n",
       "        [4.5536785e+00, 3.4050713e+00, 4.4109154e+00, ..., 1.9343615e-02,\n",
       "         7.6941983e-03, 3.5986390e-02]], dtype=float32),\n",
       " '3_e6bc93.wav': array([[3.6576214e-01, 1.4005928e+00, 1.0452793e+01, ..., 7.2357798e-01,\n",
       "         9.7199225e-01, 7.4456543e-01],\n",
       "        [2.4216967e+00, 5.0063677e+00, 1.3684900e+01, ..., 6.4918071e-01,\n",
       "         6.2212133e-01, 3.8779461e-01],\n",
       "        [1.1240604e+00, 1.5520781e+00, 1.1107442e+01, ..., 4.0298712e-01,\n",
       "         3.0354509e-01, 2.4476609e-01],\n",
       "        ...,\n",
       "        [2.8026664e+00, 5.7040915e+00, 5.6244497e+00, ..., 3.5380527e-02,\n",
       "         3.6648758e-02, 9.3241811e-02],\n",
       "        [2.7883954e+00, 6.6990423e-01, 7.7290344e+00, ..., 4.9004346e-02,\n",
       "         5.1691040e-02, 5.4192279e-02],\n",
       "        [3.2604439e+00, 1.7788827e-01, 9.0471344e+00, ..., 1.7889494e-02,\n",
       "         1.9514797e-02, 1.3603120e-02]], dtype=float32),\n",
       " '8_d42c45.wav': array([[0.43574977, 1.003183  , 3.1191475 , ..., 0.01720274, 0.0177596 ,\n",
       "         0.02392191],\n",
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       "         0.01056611],\n",
       "        [2.3190987 , 0.9826626 , 0.94745636, ..., 0.12669177, 0.06134635,\n",
       "         0.06450664],\n",
       "        ...,\n",
       "        [0.38280138, 1.5607767 , 0.72163516, ..., 0.4251033 , 0.6671901 ,\n",
       "         0.54168516],\n",
       "        [2.9102669 , 1.2659833 , 1.5311126 , ..., 0.32697734, 0.20791298,\n",
       "         0.09137053],\n",
       "        [8.036592  , 7.166501  , 7.9157414 , ..., 0.23892432, 0.07379532,\n",
       "         0.14686128]], dtype=float32),\n",
       " '5_97185d.wav': array([[1.6382271e+00, 1.9210929e+00, 1.8429617e+00, ..., 2.3015143e-02,\n",
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       "        [2.9656731e-03, 2.8841498e-01, 7.1142226e-01, ..., 8.9249667e-03,\n",
       "         3.6245557e-03, 1.7968983e-03],\n",
       "        [1.8190344e-01, 2.5947854e-01, 5.3233284e-01, ..., 9.1350302e-03,\n",
       "         5.3500040e-03, 3.6128168e-03],\n",
       "        ...,\n",
       "        [1.6627302e+00, 1.2257020e+00, 1.7816020e+00, ..., 1.2651956e-01,\n",
       "         1.5810838e-01, 9.6168302e-02],\n",
       "        [1.4498045e-01, 3.8871282e-01, 1.5926516e+00, ..., 5.3016242e-02,\n",
       "         4.3942004e-02, 2.3094246e-02],\n",
       "        [1.0871468e+00, 1.1261562e+00, 1.0473179e+00, ..., 7.8887813e-02,\n",
       "         6.5836206e-02, 7.0373453e-02]], dtype=float32),\n",
       " '3_5b3a76.wav': array([[3.8104851e+00, 3.9540925e+00, 5.2847638e+00, ..., 1.6892381e-03,\n",
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       "        [1.9829606e-01, 3.7828907e-01, 7.8875476e-01, ..., 7.0004989e-03,\n",
       "         2.9927878e-02, 4.1950271e-02],\n",
       "        [2.3697133e-01, 3.7989527e-01, 4.2450917e-01, ..., 3.4618117e-02,\n",
       "         1.4613201e-02, 7.5485585e-03],\n",
       "        ...,\n",
       "        [3.3527002e-01, 1.9210693e-01, 1.5626667e-01, ..., 3.7515968e-02,\n",
       "         6.7775555e-02, 6.1869431e-02],\n",
       "        [8.6633764e-02, 4.5051551e-01, 3.2605615e-01, ..., 9.3407303e-02,\n",
       "         1.1750490e-01, 2.0633072e-02],\n",
       "        [2.7083554e+00, 2.6463623e+00, 2.9969494e+00, ..., 5.0799433e-02,\n",
       "         1.3982178e-01, 2.1111478e-01]], dtype=float32),\n",
       " '5_4569ee.wav': array([[1.0904458e+00, 5.0666513e+00, 1.0477201e+01, ..., 2.4370259e-01,\n",
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       "        [6.3371964e+00, 5.4473205e+00, 3.5211632e+00, ..., 4.8224367e-02,\n",
       "         5.7033509e-02, 3.3548456e-02],\n",
       "        [2.1812129e+00, 3.0334136e+00, 3.4344697e+00, ..., 8.8491281e-03,\n",
       "         8.5522737e-03, 1.2295678e-02],\n",
       "        ...,\n",
       "        [1.4351717e-01, 8.3218139e-01, 1.8591580e+00, ..., 2.3259254e-02,\n",
       "         1.5971972e-02, 4.2621163e-03],\n",
       "        [4.1323671e+00, 3.8420708e+00, 6.0270295e+00, ..., 3.4036644e-02,\n",
       "         4.9424232e-03, 3.2424118e-02],\n",
       "        [5.9980083e+00, 4.8831806e+00, 7.6150174e+00, ..., 1.6669449e-01,\n",
       "         1.5389775e-01, 1.5344633e-01]], dtype=float32),\n",
       " '5_754450.wav': array([[3.6516459e+00, 4.7472253e+00, 4.6951656e+00, ..., 1.7061610e-02,\n",
       "         2.0107200e-02, 2.7222639e-02],\n",
       "        [2.1903028e+00, 2.1637747e+00, 4.2385221e+00, ..., 8.0585191e-03,\n",
       "         9.6173687e-03, 8.0739139e-03],\n",
       "        [2.6457918e+00, 1.2719592e+00, 2.3321223e+00, ..., 2.8792187e-03,\n",
       "         9.2711067e-03, 1.0978599e-02],\n",
       "        ...,\n",
       "        [8.6416721e-01, 1.3932991e+00, 2.9534228e+00, ..., 3.2423964e-01,\n",
       "         1.6472909e-01, 2.2910491e-01],\n",
       "        [1.5175185e+00, 2.1761928e+00, 3.5335221e+00, ..., 1.4584440e+00,\n",
       "         6.9477826e-01, 2.9299346e-01],\n",
       "        [7.8514928e-01, 1.3843071e+00, 1.9021949e+00, ..., 7.2122313e-02,\n",
       "         7.2390670e-01, 3.4607825e-01]], dtype=float32),\n",
       " '6_a8dea8.wav': array([[1.0983635 , 0.33337864, 0.54428554, ..., 0.07716558, 0.06906785,\n",
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       "         0.11517254],\n",
       "        [0.6876953 , 0.6511031 , 1.248461  , ..., 0.12441581, 0.09334531,\n",
       "         0.12789902],\n",
       "        ...,\n",
       "        [2.7742467 , 1.3090599 , 0.4713916 , ..., 0.01563338, 0.0524038 ,\n",
       "         0.03144105],\n",
       "        [3.6137705 , 2.070353  , 0.08009389, ..., 0.3870677 , 0.20295529,\n",
       "         0.12123629],\n",
       "        [2.1653159 , 0.39644375, 1.4268698 , ..., 0.57897127, 0.17761658,\n",
       "         0.07563215]], dtype=float32),\n",
       " '7_160593.wav': array([[2.3616593 , 1.4031587 , 0.50659436, ..., 0.12553304, 0.1659638 ,\n",
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       "         0.06266554],\n",
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       "         0.04099298],\n",
       "        ...,\n",
       "        [0.87158865, 1.6093823 , 6.4484477 , ..., 0.08743968, 0.11026359,\n",
       "         0.1286022 ],\n",
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       "        [1.7599859 , 2.3216496 , 2.534376  , ..., 0.01182038, 0.02587721,\n",
       "         0.05944012]], dtype=float32),\n",
       " '1_955e5a.wav': array([[1.6177235e+00, 1.6685044e+00, 3.7445393e+00, ..., 2.2955325e-02,\n",
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       "        [2.4341246e-01, 8.5049458e-02, 1.5031564e+00, ..., 1.9356023e-03,\n",
       "         6.2057115e-03, 2.4855712e-03],\n",
       "        [3.3051631e-01, 2.5527537e-01, 8.3367306e-01, ..., 1.0491158e-02,\n",
       "         1.1190963e-02, 1.2238691e-02],\n",
       "        ...,\n",
       "        [1.1179447e+00, 5.1971710e-01, 1.2641006e+00, ..., 2.1351247e+00,\n",
       "         2.3398108e+00, 2.2952948e+00],\n",
       "        [1.3820854e+00, 7.8121656e-01, 1.4551187e+00, ..., 8.0925328e-01,\n",
       "         5.1268595e-01, 4.6477178e-01],\n",
       "        [2.1562023e+00, 1.7451243e+00, 2.3672638e+00, ..., 1.9996366e-02,\n",
       "         4.2841971e-02, 4.7459546e-02]], dtype=float32),\n",
       " '10_2ee9e7.wav': array([[4.13403702e+00, 3.16402197e+00, 1.08837831e+00, ...,\n",
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       "        [1.52576137e+00, 4.15010720e-01, 1.37977850e+00, ...,\n",
       "         9.97718990e-01, 2.66482759e+00, 3.45108032e+00],\n",
       "        [1.37443364e+00, 7.54774392e-01, 1.65259290e+00, ...,\n",
       "         9.06548977e-01, 1.20403454e-01, 4.66508240e-01],\n",
       "        ...,\n",
       "        [8.57837439e-01, 1.39941549e+00, 4.31959486e+00, ...,\n",
       "         6.73642978e-02, 8.13851953e-02, 1.09211534e-01],\n",
       "        [1.25873470e+00, 1.40372539e+00, 5.10110950e+00, ...,\n",
       "         3.24263722e-02, 3.30449790e-02, 2.47570649e-02],\n",
       "        [7.97681093e-01, 2.23121381e+00, 4.05747503e-01, ...,\n",
       "         1.53300222e-02, 3.71156516e-03, 1.82165615e-02]], dtype=float32),\n",
       " '9_4b2b88.wav': array([[1.6564972e+00, 3.3031089e+00, 5.4534836e+00, ..., 2.1889660e-01,\n",
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       "        [9.5194811e-01, 1.9131511e+00, 3.0548561e+00, ..., 9.5601492e-02,\n",
       "         6.1882868e-02, 2.9805318e-02],\n",
       "        [1.1286554e+00, 2.5606194e-01, 1.7589947e+00, ..., 1.2118362e-01,\n",
       "         9.8803438e-02, 1.8296760e-02],\n",
       "        ...,\n",
       "        [5.6111588e+00, 4.1346049e+00, 1.3792001e+00, ..., 7.3734522e-02,\n",
       "         3.5212312e-02, 4.5829725e-02],\n",
       "        [8.2436733e+00, 4.4943032e+00, 1.2079980e+00, ..., 7.3907219e-02,\n",
       "         8.9982964e-02, 1.1324167e-01],\n",
       "        [9.3113804e+00, 4.4620514e+00, 1.3806291e+00, ..., 6.4474441e-02,\n",
       "         1.1735214e-03, 3.8501821e-02]], dtype=float32),\n",
       " '7_1904f1.wav': array([[7.95799613e-01, 1.10495663e+00, 2.18219805e+00, ...,\n",
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       "        [5.04903734e-01, 1.42193294e+00, 1.66057670e+00, ...,\n",
       "         2.16985289e-02, 1.02196299e-02, 2.86297631e-02],\n",
       "        [1.42311263e+00, 1.20030022e+00, 2.47161865e+00, ...,\n",
       "         1.42103685e-02, 3.38405073e-02, 5.16533107e-02],\n",
       "        ...,\n",
       "        [1.89911294e+00, 5.92366457e-01, 2.02677107e+00, ...,\n",
       "         3.58805968e-03, 1.07610589e-02, 2.04436332e-02],\n",
       "        [1.77434886e+00, 1.37818265e+00, 3.25521684e+00, ...,\n",
       "         3.75526100e-02, 5.14054261e-02, 3.15905288e-02],\n",
       "        [2.29944563e+00, 1.96391249e+00, 8.19183886e-01, ...,\n",
       "         3.79138738e-02, 3.83552164e-02, 9.33191478e-02]], dtype=float32),\n",
       " '4_f57604.wav': array([[3.147809  , 3.6632063 , 4.3367    , ..., 0.17375724, 0.01350923,\n",
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       "         0.31642073],\n",
       "        [0.11652242, 0.85309196, 0.886316  , ..., 0.3542788 , 0.26045954,\n",
       "         0.20999886],\n",
       "        ...,\n",
       "        [3.54322   , 3.1928    , 1.6595167 , ..., 0.51278305, 0.38553548,\n",
       "         0.16216321],\n",
       "        [1.5128778 , 2.40226   , 1.2225693 , ..., 0.03893239, 0.18543917,\n",
       "         0.01073216],\n",
       "        [2.2152152 , 0.10183594, 2.5684958 , ..., 0.13922733, 0.05216775,\n",
       "         0.16725692]], dtype=float32),\n",
       " '2_0fa5f3.wav': array([[3.8531274e-01, 3.1036064e-01, 8.7806448e-02, ..., 1.0638234e-02,\n",
       "         1.0753461e-02, 1.0500933e-02],\n",
       "        [1.4876379e-01, 8.5275702e-02, 8.3302967e-02, ..., 7.5948209e-04,\n",
       "         2.3050420e-03, 7.1443350e-04],\n",
       "        [1.2108131e-01, 1.2702723e-01, 1.4236137e-01, ..., 7.4539118e-04,\n",
       "         1.7744561e-03, 1.6248161e-03],\n",
       "        ...,\n",
       "        [3.1510238e-02, 5.6461852e-02, 4.6929248e-02, ..., 1.6269796e-03,\n",
       "         6.7123736e-04, 2.7298968e-04],\n",
       "        [5.6162328e-02, 3.6219031e-02, 3.8178276e-02, ..., 2.3070076e-03,\n",
       "         2.5193575e-03, 2.1036803e-04],\n",
       "        [6.4314149e-02, 6.1135624e-02, 8.1953205e-02, ..., 5.7646786e-03,\n",
       "         7.4678548e-03, 8.8216281e-03]], dtype=float32),\n",
       " '2_6f8312.wav': array([[5.7528877e-01, 1.9727162e+00, 4.3305426e+00, ..., 4.0691011e-02,\n",
       "         1.1267760e-03, 3.6454357e-02],\n",
       "        [2.3203674e-01, 1.3446083e+00, 2.6333776e+00, ..., 2.0209253e-02,\n",
       "         4.0452845e-02, 2.1450069e-02],\n",
       "        [2.3400400e+00, 1.7440186e+00, 1.6069053e+00, ..., 2.4739847e-02,\n",
       "         1.6988702e-02, 3.1531747e-02],\n",
       "        ...,\n",
       "        [2.9382308e+00, 2.7872379e+00, 2.3755410e+00, ..., 1.0561182e-01,\n",
       "         1.5304676e-01, 1.7332795e-01],\n",
       "        [8.3885711e-01, 1.2949756e+00, 1.5236964e+00, ..., 4.5056146e-02,\n",
       "         6.3741855e-02, 6.0827930e-02],\n",
       "        [2.3053389e+00, 2.0040405e+00, 4.2443922e-01, ..., 3.3833288e-02,\n",
       "         1.1922423e-02, 2.9370401e-02]], dtype=float32),\n",
       " '9_1ee82e.wav': array([[8.38542521e-01, 3.79276872e-01, 2.65229392e+00, ...,\n",
       "         1.77460432e-01, 2.12713778e-02, 2.48492673e-01],\n",
       "        [2.31500912e+00, 2.27672243e+00, 2.25145268e+00, ...,\n",
       "         2.63415873e-01, 2.32017130e-01, 8.29311609e-02],\n",
       "        [3.39101642e-01, 8.03717494e-01, 7.28096664e-01, ...,\n",
       "         1.08360887e-01, 1.63949337e-02, 1.29838973e-01],\n",
       "        ...,\n",
       "        [6.44180441e+00, 5.83182859e+00, 1.02856803e+00, ...,\n",
       "         4.64288034e-02, 1.23643443e-01, 1.21875726e-01],\n",
       "        [3.30581498e+00, 2.31812620e+00, 1.97066152e+00, ...,\n",
       "         2.76194870e-01, 1.38950631e-01, 2.78583588e-03],\n",
       "        [7.43229246e+00, 5.61648798e+00, 2.92182922e+00, ...,\n",
       "         1.02624565e-01, 2.59677440e-01, 3.03746492e-01]], dtype=float32),\n",
       " '6_0c25c4.wav': array([[3.26355   , 2.8582795 , 1.2957653 , ..., 0.08811978, 0.05874877,\n",
       "         0.03120836],\n",
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       "         0.5507036 ],\n",
       "        [2.5023198 , 1.6362572 , 1.4677262 , ..., 0.29997683, 0.17833151,\n",
       "         0.14874682],\n",
       "        ...,\n",
       "        [0.31678706, 0.83837986, 0.46192345, ..., 0.34149018, 0.2614483 ,\n",
       "         0.16267318],\n",
       "        [0.51178026, 1.2853912 , 0.8462082 , ..., 0.4366387 , 0.29104415,\n",
       "         0.18137126],\n",
       "        [0.10960657, 0.9885739 , 2.7985675 , ..., 0.2051832 , 0.11149588,\n",
       "         0.19086337]], dtype=float32),\n",
       " '1_6dfb61.wav': array([[4.2344648e-02, 6.2992230e-02, 1.0578827e-01, ..., 2.6273061e-02,\n",
       "         2.5688717e-02, 2.5492901e-02],\n",
       "        [2.1298899e-01, 1.8438104e-01, 6.6055454e-02, ..., 1.6201397e-03,\n",
       "         3.5039359e-03, 1.2364602e-03],\n",
       "        [4.8564123e-03, 9.5596440e-02, 3.3675957e-02, ..., 1.2290224e-03,\n",
       "         6.3619186e-04, 9.1942828e-05],\n",
       "        ...,\n",
       "        [9.6377209e-03, 1.9318480e-02, 1.1568603e-02, ..., 9.7443286e-04,\n",
       "         7.9977885e-04, 2.2517233e-03],\n",
       "        [4.1354704e-03, 3.0638088e-02, 2.8378395e-02, ..., 2.3262971e-03,\n",
       "         8.4103143e-04, 1.1533069e-03],\n",
       "        [7.9351626e-02, 6.5990202e-02, 3.3553593e-02, ..., 1.4009946e-03,\n",
       "         2.8876602e-03, 3.0327502e-03]], dtype=float32),\n",
       " '5_64f6e9.wav': array([[0.7974672 , 0.77784234, 3.3030605 , ..., 0.00543266, 0.018604  ,\n",
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       "         0.01952344],\n",
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       "         0.04364002],\n",
       "        ...,\n",
       "        [0.03338712, 0.7881022 , 2.4149556 , ..., 0.03621369, 0.02678871,\n",
       "         0.00777716],\n",
       "        [1.0369914 , 1.4497272 , 2.6749516 , ..., 0.01899166, 0.03973317,\n",
       "         0.04002224],\n",
       "        [0.8287036 , 0.59801704, 2.11491   , ..., 0.01420816, 0.00531205,\n",
       "         0.02155979]], dtype=float32),\n",
       " '4_0ce561.wav': array([[3.4696238e+00, 2.7338133e+00, 6.3418427e+00, ..., 2.1271424e-02,\n",
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       "        [1.8964174e+00, 9.5850480e-01, 3.2639012e+00, ..., 1.6966377e-03,\n",
       "         1.0832078e-02, 1.7541494e-02],\n",
       "        [1.4461747e+00, 1.3762063e+00, 1.8773103e+00, ..., 3.2443918e-02,\n",
       "         2.3630537e-02, 1.2601221e-02],\n",
       "        ...,\n",
       "        [8.3915913e-01, 1.1659533e+00, 8.8232641e+00, ..., 5.3023223e-02,\n",
       "         7.6235116e-02, 1.9599942e-02],\n",
       "        [8.4274761e-02, 1.1020986e+00, 1.0018077e+01, ..., 7.4589156e-02,\n",
       "         5.5014614e-02, 8.0277227e-02],\n",
       "        [7.4206643e+00, 1.0158407e+01, 1.5909548e+01, ..., 8.8640396e-03,\n",
       "         3.9258685e-02, 5.7888057e-02]], dtype=float32),\n",
       " '2_99b282.wav': array([[1.84712327e+00, 3.37775731e+00, 5.09026289e+00, ...,\n",
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       "        [1.56968749e+00, 1.37905216e+00, 3.69953811e-01, ...,\n",
       "         1.17217153e-02, 7.46696303e-03, 1.19635044e-02],\n",
       "        [5.74427664e-01, 9.36590254e-01, 5.22462070e-01, ...,\n",
       "         9.62216780e-03, 1.44821266e-02, 1.72252301e-02],\n",
       "        ...,\n",
       "        [7.09501877e-02, 2.76732892e-01, 9.31404114e-01, ...,\n",
       "         5.83754154e-03, 8.15819111e-03, 1.25736415e-05],\n",
       "        [1.32458195e-01, 7.20995188e-01, 9.87589836e-01, ...,\n",
       "         1.14399742e-03, 5.21649187e-03, 1.11025842e-02],\n",
       "        [7.11895037e+00, 7.82847452e+00, 1.05368595e+01, ...,\n",
       "         6.96449308e-03, 1.18197361e-02, 1.76349021e-02]], dtype=float32),\n",
       " '3_dd777b.wav': array([[1.4072324e+00, 2.9154503e+00, 3.4403064e+00, ..., 1.4074645e-02,\n",
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       "        [1.3592854e-01, 1.6062996e+00, 3.4212780e+00, ..., 9.5375702e-03,\n",
       "         5.1050354e-03, 1.5730279e-03],\n",
       "        [4.9353921e-01, 5.8928996e-01, 3.8621781e+00, ..., 5.2548400e-03,\n",
       "         8.2844710e-03, 8.7926518e-03],\n",
       "        ...,\n",
       "        [1.8877870e-01, 8.7423098e-01, 1.9177828e+00, ..., 5.7821952e-02,\n",
       "         1.0642030e-01, 5.8142416e-02],\n",
       "        [1.5477042e+00, 2.2004640e+00, 2.1771016e+00, ..., 1.7177869e-01,\n",
       "         1.4919141e-01, 4.7243141e-02],\n",
       "        [6.3430423e-01, 3.8147133e-02, 1.5064223e+00, ..., 7.1529806e-02,\n",
       "         5.0068167e-03, 8.3870761e-02]], dtype=float32),\n",
       " '10_aaeeac.wav': array([[0.99745566, 0.13823485, 1.8402517 , ..., 0.03501474, 0.0712781 ,\n",
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       "         0.03967821],\n",
       "        [2.811647  , 1.7586635 , 0.9840935 , ..., 0.05856597, 0.02005819,\n",
       "         0.00878053],\n",
       "        ...,\n",
       "        [1.3364612 , 2.4396524 , 2.3590434 , ..., 0.12783599, 0.12975127,\n",
       "         0.06502195],\n",
       "        [0.5833532 , 0.22145647, 1.0528884 , ..., 0.0851244 , 0.12067232,\n",
       "         0.12054702],\n",
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       "         0.0044823 ]], dtype=float32),\n",
       " '6_1291d8.wav': array([[1.60449004e+00, 3.37223709e-01, 5.20034373e-01, ...,\n",
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       "        [2.11151123e+00, 1.44265807e+00, 3.80338967e-01, ...,\n",
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       "        ...,\n",
       "        [5.89012742e-01, 8.87922764e-01, 5.23443401e-01, ...,\n",
       "         1.41186237e-01, 1.10371336e-01, 8.86576921e-02],\n",
       "        [5.73811471e-01, 9.08418834e-01, 4.00573879e-01, ...,\n",
       "         7.85176903e-02, 5.80791272e-02, 5.30721061e-02],\n",
       "        [3.78937721e+00, 3.03474450e+00, 2.15060520e+00, ...,\n",
       "         1.39874790e-03, 2.96066217e-02, 3.06293257e-02]], dtype=float32),\n",
       " '6_74bc2a.wav': array([[1.9951721e-01, 2.1616881e-01, 1.9177492e-01, ..., 1.9995382e-02,\n",
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       "        [3.1982446e-01, 2.3402596e-01, 1.2457725e-01, ..., 6.7626820e-03,\n",
       "         5.3794845e-03, 2.2938347e-03],\n",
       "        [1.0011171e+00, 7.1186191e-01, 2.9944792e-01, ..., 1.6870458e-03,\n",
       "         1.5171914e-03, 6.8727933e-04],\n",
       "        ...,\n",
       "        [4.3447905e+00, 3.3586829e+00, 5.2715907e+00, ..., 5.8289245e-02,\n",
       "         1.1273685e-02, 9.0953432e-02],\n",
       "        [1.1304817e+00, 3.2242088e+00, 7.5080190e+00, ..., 2.0508049e-01,\n",
       "         1.4147554e-01, 6.6193990e-02],\n",
       "        [1.1535038e+00, 3.4255536e+00, 6.6684661e+00, ..., 4.8159274e-01,\n",
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       " '0_7a769b.wav': array([[2.88481653e-01, 2.75004327e-01, 8.29311967e-01, ...,\n",
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       "        [6.95086539e-01, 5.14058113e-01, 2.58967459e-01, ...,\n",
       "         2.51177466e-04, 1.68000261e-04, 4.14440699e-04],\n",
       "        [3.73995185e-01, 5.84902167e-01, 6.47116721e-01, ...,\n",
       "         1.00691585e-04, 2.33563638e-04, 3.02968954e-04],\n",
       "        ...,\n",
       "        [3.84545505e-01, 8.70184660e-01, 1.00611436e+00, ...,\n",
       "         1.19996126e-04, 1.86213307e-04, 1.79752751e-05],\n",
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       "         1.42058416e-04, 4.75274355e-05, 3.36654164e-04],\n",
       "        [9.54629242e-01, 8.72432530e-01, 7.69697845e-01, ...,\n",
       "         1.12697412e-03, 1.15540728e-03, 1.23144803e-03]], dtype=float32),\n",
       " '2_00a61f.wav': array([[5.1114898e+00, 5.2898927e+00, 7.3082366e+00, ..., 9.8558784e-02,\n",
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       "        [2.2622132e-01, 3.5624683e-01, 6.5733278e-01, ..., 4.1461695e-02,\n",
       "         5.3970041e-03, 3.8708602e-03],\n",
       "        [7.3489167e-02, 1.8931843e-02, 1.8012376e-01, ..., 2.9678591e-02,\n",
       "         2.7764438e-02, 1.6987650e-02],\n",
       "        ...,\n",
       "        [5.4003768e-02, 1.1185311e-01, 1.2277379e+00, ..., 5.0281906e-03,\n",
       "         9.4708651e-03, 1.7670024e-02],\n",
       "        [1.8412422e-01, 3.1196561e-01, 1.4886779e+00, ..., 7.3295804e-03,\n",
       "         8.8122003e-03, 1.1118406e-02],\n",
       "        [3.7271161e+00, 4.0602903e+00, 3.8638239e+00, ..., 2.8854780e-02,\n",
       "         2.3263264e-02, 2.1009536e-02]], dtype=float32),\n",
       " '7_8cbe30.wav': array([[5.2821674e+00, 5.7308469e+00, 7.0335917e+00, ..., 3.1299468e-02,\n",
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       "        [2.7891740e-01, 1.4001842e+00, 1.5318042e+00, ..., 1.9146448e-02,\n",
       "         2.1323003e-01, 1.7798282e-01],\n",
       "        [1.0786053e+00, 7.5491792e-01, 1.4365135e+00, ..., 4.4216776e-01,\n",
       "         2.4276595e-01, 1.1663856e-01],\n",
       "        ...,\n",
       "        [3.6539237e+00, 2.9583561e+00, 2.6375382e+00, ..., 4.2717777e-02,\n",
       "         3.8268663e-02, 4.9727522e-02],\n",
       "        [4.2071286e-01, 2.1277282e+00, 2.3257184e+00, ..., 7.6843329e-02,\n",
       "         7.7073239e-02, 6.8907246e-02],\n",
       "        [3.9043891e+00, 2.1019416e+00, 6.2371957e-01, ..., 1.4456488e-02,\n",
       "         1.8651611e-03, 6.8841199e-03]], dtype=float32),\n",
       " '5_19fbd2.wav': array([[0.3322727 , 0.1565245 , 0.30353576, ..., 0.34722346, 0.29117566,\n",
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       "         0.04854961],\n",
       "        ...,\n",
       "        [1.1592767 , 0.9178049 , 1.1292231 , ..., 0.28254548, 0.17362541,\n",
       "         0.12615426],\n",
       "        [0.64991635, 1.0011681 , 1.049762  , ..., 0.11322296, 0.12296879,\n",
       "         0.02019069],\n",
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       "         0.32642168]], dtype=float32),\n",
       " '2_e8181c.wav': array([[2.3673977e-01, 4.4368839e-01, 4.9711603e-01, ..., 3.3082813e-02,\n",
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       "        [3.9081493e-01, 2.1328115e-01, 7.1414985e-02, ..., 1.5143948e-02,\n",
       "         1.9657642e-02, 1.3132055e-02],\n",
       "        [8.5058248e-01, 4.8432058e-01, 8.0871180e-02, ..., 1.5662150e-02,\n",
       "         2.0853264e-02, 2.4191838e-02],\n",
       "        ...,\n",
       "        [1.7211106e+00, 8.4528536e-01, 1.8740289e-01, ..., 4.2513288e-03,\n",
       "         2.6385956e-03, 3.0353954e-03],\n",
       "        [1.7622828e+00, 1.0891593e+00, 1.4063060e-01, ..., 1.8084702e-03,\n",
       "         1.1892646e-03, 6.0271175e-04],\n",
       "        [9.8637795e-01, 3.0825260e-01, 8.5104175e-02, ..., 3.6862653e-03,\n",
       "         6.2683541e-03, 6.6696787e-03]], dtype=float32),\n",
       " '4_384254.wav': array([[1.0771633e+00, 9.7014196e-02, 1.6064210e+00, ..., 3.4244832e-01,\n",
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       "        [7.9106277e-01, 8.9787012e-01, 9.6046734e-01, ..., 2.9012918e-01,\n",
       "         2.8461510e-01, 2.0623714e-01],\n",
       "        [5.3052038e-01, 8.9695382e-01, 9.1701031e-01, ..., 5.1157679e-02,\n",
       "         4.0692955e-02, 3.9312232e-02],\n",
       "        ...,\n",
       "        [1.3850516e+00, 9.6829349e-01, 7.3196011e+00, ..., 3.1233910e-02,\n",
       "         1.2347632e-02, 6.3823853e-03],\n",
       "        [7.3286037e+00, 2.5517454e+00, 7.2851458e+00, ..., 6.4652316e-02,\n",
       "         5.2316144e-02, 4.6501990e-02],\n",
       "        [1.2635051e+01, 7.7203760e+00, 3.4359481e+00, ..., 1.9699791e-01,\n",
       "         3.0812797e-01, 3.4230214e-01]], dtype=float32),\n",
       " '6_bf5c82.wav': array([[2.014567  , 0.08944404, 2.4696002 , ..., 0.03990929, 0.00732157,\n",
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       "        [0.4881661 , 0.8055979 , 3.3749595 , ..., 0.01080295, 0.0312007 ,\n",
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       "        ...,\n",
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       "         0.11149467]], dtype=float32),\n",
       " '8_13326a.wav': array([[1.2491325 , 0.5017255 , 1.2551283 , ..., 0.08869936, 0.01014788,\n",
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       "        [1.1532707 , 0.7649058 , 2.7329683 , ..., 0.03271171, 0.03860905,\n",
       "         0.02266738],\n",
       "        ...,\n",
       "        [2.0779305 , 1.5411785 , 3.2213564 , ..., 0.05422886, 0.15365623,\n",
       "         0.16370201],\n",
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       "         0.26657188],\n",
       "        [4.2687716 , 5.619325  , 6.070281  , ..., 0.12568516, 0.09708571,\n",
       "         0.25437674]], dtype=float32),\n",
       " '1_4eeef9.wav': array([[2.59124011e-01, 1.17704585e-01, 5.00933919e-03, ...,\n",
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       "        [6.05887442e-04, 1.63869366e-01, 2.20638588e-01, ...,\n",
       "         6.80184504e-03, 6.09188341e-03, 6.60473015e-03],\n",
       "        [6.12373091e-02, 7.30753839e-02, 1.67040601e-01, ...,\n",
       "         3.54028714e-04, 7.05268292e-04, 6.29913993e-04],\n",
       "        ...,\n",
       "        [1.77991819e-02, 2.82101426e-02, 4.43760082e-02, ...,\n",
       "         2.34469582e-04, 9.35543358e-05, 3.53239120e-05],\n",
       "        [7.45670823e-03, 8.44440702e-03, 2.61492077e-02, ...,\n",
       "         2.83120433e-04, 5.28286851e-04, 6.40748010e-04],\n",
       "        [2.42311694e-02, 2.53459159e-02, 2.15989444e-02, ...,\n",
       "         3.27039415e-05, 4.95421264e-05, 4.07264190e-04]], dtype=float32),\n",
       " '10_69e19a.wav': array([[2.7117457 , 3.2102516 , 0.5024979 , ..., 0.29275477, 1.2175478 ,\n",
       "         1.2941449 ],\n",
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       "         0.35962322],\n",
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       "         0.16170678],\n",
       "        ...,\n",
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       "         0.25287375]], dtype=float32),\n",
       " '7_c6d7b0.wav': array([[0.8744402 , 0.9695661 , 0.03657571, ..., 0.26116005, 0.02992306,\n",
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       "         0.4335544 ],\n",
       "        ...,\n",
       "        [1.3258826 , 3.8269506 , 5.9703226 , ..., 0.0293685 , 0.04436025,\n",
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       "         0.06153373]], dtype=float32),\n",
       " '9_a913a3.wav': array([[1.7467741e+00, 2.2988563e+00, 3.0971246e+00, ..., 5.1827822e-02,\n",
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       "        [6.2931418e-01, 5.5525190e-01, 4.5506203e-01, ..., 7.6293901e-02,\n",
       "         2.2934698e-01, 2.7458960e-01],\n",
       "        [1.2534715e+00, 5.9542710e-01, 5.4909658e-01, ..., 2.1188304e-01,\n",
       "         7.6605223e-02, 9.9540828e-03],\n",
       "        ...,\n",
       "        [4.5205350e-03, 1.0954551e-01, 4.3973230e-02, ..., 2.7145986e-02,\n",
       "         3.4665409e-02, 1.4772771e-03],\n",
       "        [5.6436893e-02, 2.2959815e-01, 3.3967686e-01, ..., 7.3314547e-03,\n",
       "         2.7698305e-02, 2.2788033e-02],\n",
       "        [7.7818550e-02, 3.5705499e-02, 8.5327190e-01, ..., 2.0728812e-03,\n",
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       "         0.3723143 ]], dtype=float32),\n",
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       "        [1.6136866e+00, 8.9078170e-01, 2.0081768e+00, ..., 4.5163568e-02,\n",
       "         1.4605141e-02, 2.1574639e-02],\n",
       "        [6.8513387e-01, 3.5196656e-01, 1.5476086e+00, ..., 5.8661219e-02,\n",
       "         3.0608341e-02, 8.6201597e-03],\n",
       "        ...,\n",
       "        [1.6024713e-01, 4.3085372e-01, 1.3600014e+00, ..., 3.2508180e-02,\n",
       "         2.1407893e-02, 8.5621728e-03],\n",
       "        [4.6558368e-01, 3.2647765e-01, 7.8178209e-01, ..., 1.5225172e-02,\n",
       "         1.6405322e-02, 1.0926771e-02],\n",
       "        [2.6882705e-01, 3.5548818e-01, 1.4802197e+00, ..., 9.2476718e-03,\n",
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       " '7_7e284c.wav': array([[4.4125299e+00, 2.5107665e+00, 3.2196531e+00, ..., 4.1679848e-02,\n",
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       "        [2.2147737e+00, 1.5493312e+00, 3.6404667e+00, ..., 9.0207785e-02,\n",
       "         1.1617628e-01, 8.2257338e-02],\n",
       "        ...,\n",
       "        [1.2283146e+00, 1.8218018e+00, 1.7462749e+00, ..., 4.6808003e-03,\n",
       "         3.7394974e-03, 6.3704615e-03],\n",
       "        [2.1717722e+00, 8.6493933e-01, 1.9039736e+00, ..., 1.7882232e-03,\n",
       "         6.0603977e-03, 1.1260908e-03],\n",
       "        [3.9849181e+00, 2.5073967e+00, 4.0639240e-01, ..., 3.1243058e-02,\n",
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       "        ...,\n",
       "        [1.88109887e+00, 1.67012453e+00, 8.05537403e-01, ...,\n",
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       "         2.5077630e-02, 5.7380153e-03],\n",
       "        [2.7901480e-01, 3.7240274e+00, 8.7770891e+00, ..., 6.5236680e-02,\n",
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       "        ...,\n",
       "        [9.4604409e-01, 9.4679594e-01, 1.9115120e+00, ..., 1.5508349e+00,\n",
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       "        ...,\n",
       "        [2.6923559e+00, 1.2820475e+00, 2.0244944e+00, ..., 5.5958135e-03,\n",
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       "        [9.25817072e-01, 8.40021789e-01, 2.40190673e+00, ...,\n",
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       "         1.92228407e-01, 3.03534325e-02, 1.70565009e-01],\n",
       "        [3.84488535e+00, 3.71235585e+00, 1.01254930e+01, ...,\n",
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       "        [4.31875978e-03, 4.05653901e-02, 4.32911627e-02, ...,\n",
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       "        [4.06130590e-02, 2.89275795e-02, 2.70777140e-02, ...,\n",
       "         8.28951597e-05, 1.53341374e-04, 1.60200012e-04],\n",
       "        ...,\n",
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       "        [5.94860278e-02, 9.85885710e-02, 9.34275910e-02, ...,\n",
       "         3.14656238e-04, 2.64996081e-04, 1.43203230e-04]], dtype=float32),\n",
       " '4_37086f.wav': array([[2.21706176e+00, 2.53772879e+00, 4.47055578e+00, ...,\n",
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       "        [1.68997303e-01, 1.76742911e-01, 1.70795345e+00, ...,\n",
       "         1.89318247e-02, 1.42201986e-02, 5.19672467e-04],\n",
       "        [1.10667925e-02, 2.30898216e-01, 1.70269108e+00, ...,\n",
       "         6.23801909e-03, 1.36642698e-02, 2.05192454e-02],\n",
       "        ...,\n",
       "        [1.84274480e-01, 1.27201188e+00, 6.14572906e+00, ...,\n",
       "         6.29908638e-03, 1.15498565e-02, 1.60644557e-02],\n",
       "        [4.07581836e-01, 1.62070417e+00, 6.37795162e+00, ...,\n",
       "         8.83353688e-03, 9.07777995e-03, 1.57143120e-02],\n",
       "        [1.23386097e+00, 2.84859800e+00, 6.94451904e+00, ...,\n",
       "         8.47460032e-02, 9.43379104e-02, 9.94571894e-02]], dtype=float32),\n",
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       "        ...,\n",
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       "          0.1291817 ,  0.13751392]], dtype=float32),\n",
       " '8_f1591d.wav': array([[3.227416  , 2.0042155 , 0.56968683, ..., 0.61987543, 0.63590026,\n",
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       "        ...,\n",
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       "        [2.0233698 , 2.1093214 , 1.0978671 , ..., 0.07782988, 0.03543337,\n",
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       "        [3.1046944 , 3.649985  , 4.6575727 , ..., 0.01668047, 0.14895649,\n",
       "         0.1956078 ]], dtype=float32),\n",
       " '1_1547de.wav': array([[1.2430599e+01, 1.3829153e+01, 1.5829538e+01, ..., 1.0256147e-02,\n",
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       "        [7.5313449e-01, 8.5383844e-01, 1.0586188e+00, ..., 1.7462160e-03,\n",
       "         1.0641533e-03, 1.7243829e-03],\n",
       "        [2.5219363e-01, 4.6277210e-01, 8.6256254e-01, ..., 1.2220598e-03,\n",
       "         1.5344050e-03, 7.5053854e-04],\n",
       "        ...,\n",
       "        [1.5050740e+00, 1.3134105e+00, 9.1598612e-01, ..., 1.2405535e-03,\n",
       "         2.5418142e-03, 6.9243123e-04],\n",
       "        [1.4601322e+00, 1.0637386e+00, 8.4317881e-01, ..., 7.0465393e-03,\n",
       "         3.4762807e-03, 1.6670048e-03],\n",
       "        [7.3158866e-01, 2.1779592e+00, 2.3868906e+00, ..., 1.5224558e-02,\n",
       "         9.5596379e-03, 6.0875313e-03]], dtype=float32),\n",
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       "        [1.8882346e+00, 1.6420602e+00, 8.4731126e-01, ..., 5.5832211e-03,\n",
       "         5.3294934e-03, 4.3133697e-03],\n",
       "        [1.6429322e+00, 6.3129371e-01, 4.4939056e-01, ..., 6.6785091e-03,\n",
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       "        ...,\n",
       "        [7.7754360e-01, 7.7991951e-01, 5.4047575e+00, ..., 1.3034293e-01,\n",
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       "        [5.8770400e-01, 2.7343586e-01, 5.6559105e+00, ..., 3.1123489e-02,\n",
       "         4.2503279e-02, 1.6227499e-02],\n",
       "        [1.9767858e+00, 3.6722429e+00, 8.6350842e+00, ..., 3.8062554e-02,\n",
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       "        [9.9845324e-03, 1.0781694e-02, 5.7079396e-03, ..., 3.0888608e-02,\n",
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       "        ...,\n",
       "        [1.3245695e-03, 5.3720649e-02, 9.7641408e-02, ..., 1.1295898e-01,\n",
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       "        [2.0536201e-01, 1.4361602e-01, 2.2371707e-02, ..., 2.6472005e-01,\n",
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       "        ...,\n",
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       "         0.3039254 ]], dtype=float32),\n",
       " '5_92af3b.wav': array([[1.02911501e+01, 1.13415022e+01, 9.95075321e+00, ...,\n",
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       "        [1.15881169e+00, 6.06869996e-01, 4.89968252e+00, ...,\n",
       "         6.74684579e-03, 1.09771490e-02, 7.99070764e-03],\n",
       "        [9.56117511e-01, 1.18427837e+00, 1.68601394e+00, ...,\n",
       "         1.72415916e-02, 2.97202542e-02, 3.85973155e-02],\n",
       "        ...,\n",
       "        [4.01226096e-02, 2.60276055e+00, 6.87624407e+00, ...,\n",
       "         6.77295551e-02, 1.02501526e-01, 1.78129792e-01],\n",
       "        [5.17749667e-01, 1.14705229e+00, 5.57512712e+00, ...,\n",
       "         4.88104559e-02, 1.04449496e-01, 1.07087925e-01],\n",
       "        [3.99170041e+00, 4.66830587e+00, 1.44159913e+00, ...,\n",
       "         1.19444050e-01, 4.33929935e-02, 2.45433412e-02]], dtype=float32),\n",
       " '7_ce2b50.wav': array([[8.5840588e+00, 7.5725474e+00, 8.8308086e+00, ..., 7.0984639e-02,\n",
       "         1.9877841e-01, 2.0748870e-01],\n",
       "        [3.1009967e+00, 2.2237971e+00, 3.9711764e+00, ..., 1.6602315e-01,\n",
       "         6.7760669e-02, 1.7173542e-02],\n",
       "        [1.4510134e+00, 1.8631020e+00, 4.4506721e+00, ..., 3.9051812e-02,\n",
       "         8.5839935e-02, 2.2819024e-02],\n",
       "        ...,\n",
       "        [5.1758509e+00, 3.9351618e+00, 3.6786127e+00, ..., 5.9443535e-03,\n",
       "         2.0985024e-02, 2.0865908e-02],\n",
       "        [3.9333851e+00, 2.4333637e+00, 1.3510770e+00, ..., 5.6455981e-02,\n",
       "         3.2591954e-02, 6.2392005e-03],\n",
       "        [3.5332939e-01, 3.0390623e+00, 6.2817616e+00, ..., 4.4415169e-03,\n",
       "         3.7929662e-02, 5.2976843e-02]], dtype=float32),\n",
       " '6_435908.wav': array([[2.4707780e+00, 1.6554899e+00, 2.8619328e-01, ..., 5.4559344e-03,\n",
       "         1.2863644e-02, 1.0049704e-02],\n",
       "        [1.6647273e+00, 6.4346659e-01, 6.8909460e-01, ..., 3.2512315e-02,\n",
       "         3.4143256e-03, 9.5835663e-03],\n",
       "        [1.4327339e+00, 1.1792381e+00, 1.5182163e+00, ..., 4.8712973e-02,\n",
       "         4.2389013e-02, 6.4052837e-03],\n",
       "        ...,\n",
       "        [2.3067098e+00, 2.9160807e+00, 1.8090293e+00, ..., 8.4035546e-01,\n",
       "         7.4677646e-01, 4.5109245e-01],\n",
       "        [3.7074933e+00, 3.2002363e+00, 1.7237340e+00, ..., 6.4977312e-01,\n",
       "         6.0843414e-01, 4.2692430e-02],\n",
       "        [3.2684031e+00, 1.0501688e+00, 1.4724544e+00, ..., 2.6888177e-01,\n",
       "         9.7588062e-01, 1.4468449e+00]], dtype=float32),\n",
       " '9_2a92f6.wav': array([[0.46058762, 2.8615084 , 5.183591  , ..., 0.7761512 , 0.2363805 ,\n",
       "         0.8160891 ],\n",
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       "         0.39407927],\n",
       "        [0.12649396, 0.29463035, 1.3436269 , ..., 0.5644271 , 0.41570887,\n",
       "         0.07029708],\n",
       "        ...,\n",
       "        [1.6374804 , 1.0380738 , 5.6680546 , ..., 0.13208045, 0.13434348,\n",
       "         0.14255132],\n",
       "        [0.7503895 , 0.8132755 , 1.5662929 , ..., 0.12168561, 0.06265111,\n",
       "         0.15204532],\n",
       "        [2.7847245 , 3.093053  , 4.736009  , ..., 0.19942628, 0.11858352,\n",
       "         0.18319969]], dtype=float32),\n",
       " '0_c6b50f.wav': array([[2.2197710e-01, 5.4064322e-01, 5.6887650e-01, ..., 1.1088145e-04,\n",
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       "        [2.6403701e-01, 5.9722018e-01, 4.8382622e-01, ..., 1.0406255e-04,\n",
       "         9.2942377e-05, 4.7573278e-05],\n",
       "        [7.7627999e-01, 8.2899040e-01, 4.8271424e-01, ..., 6.7532230e-05,\n",
       "         2.0257021e-04, 2.0995131e-04],\n",
       "        ...,\n",
       "        [9.0875007e-02, 1.8451537e-01, 1.4247110e-01, ..., 9.1469192e-05,\n",
       "         6.6228225e-05, 1.1276866e-04],\n",
       "        [3.1499714e-02, 1.5290610e-01, 7.3493488e-02, ..., 6.5457709e-05,\n",
       "         7.1968680e-05, 7.7082492e-05],\n",
       "        [2.1272218e-01, 1.3971128e-01, 2.9162513e-02, ..., 1.0975588e-04,\n",
       "         1.7543818e-04, 2.2431670e-04]], dtype=float32),\n",
       " '5_49038d.wav': array([[4.0911803e+00, 2.5016575e+00, 5.4582709e-01, ..., 1.4628972e-03,\n",
       "         2.8514600e-04, 4.8829522e-04],\n",
       "        [2.8293142e+00, 1.2612939e+00, 1.3616179e-01, ..., 3.8677761e-03,\n",
       "         3.2280739e-03, 3.0027067e-03],\n",
       "        [2.7244411e+00, 1.7234777e+00, 6.9518304e-01, ..., 3.8101384e-03,\n",
       "         5.9805736e-03, 2.5755295e-03],\n",
       "        ...,\n",
       "        [1.0748073e+00, 1.3553464e+00, 1.1496369e+00, ..., 6.4643435e-02,\n",
       "         7.9865612e-02, 5.4537017e-02],\n",
       "        [3.3576781e-01, 7.5201482e-01, 2.9455357e+00, ..., 5.9083339e-02,\n",
       "         1.8484294e-02, 6.3788362e-02],\n",
       "        [2.8668420e+00, 2.5037296e+00, 1.6539103e+00, ..., 1.2458950e-01,\n",
       "         2.0241523e-01, 2.3373842e-01]], dtype=float32),\n",
       " '4_164fb8.wav': array([[6.3671291e-01, 1.8594777e-03, 9.4977438e-01, ..., 3.1796638e-02,\n",
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       "        [2.0401187e+00, 1.2933621e+00, 8.6521763e-01, ..., 3.7925646e-02,\n",
       "         2.1709194e-02, 4.1256314e-03],\n",
       "        [2.8165259e+00, 1.4558318e+00, 6.5727484e-01, ..., 2.6347617e-02,\n",
       "         2.7009362e-02, 2.1905478e-02],\n",
       "        ...,\n",
       "        [1.3694446e+00, 5.4841840e-01, 2.1000597e+00, ..., 2.0344250e-02,\n",
       "         4.9937195e-03, 5.8283104e-04],\n",
       "        [3.0009482e+00, 2.5573950e+00, 3.1150572e+00, ..., 1.4215307e-02,\n",
       "         1.0430150e-02, 3.1821867e-03],\n",
       "        [1.5902783e+00, 1.1105864e+00, 2.6297176e+00, ..., 4.9034040e-02,\n",
       "         4.3158934e-02, 3.8852479e-02]], dtype=float32),\n",
       " '7_44d5d6.wav': array([[0.9518074 , 0.01369709, 1.1654639 , ..., 0.14131545, 0.02532854,\n",
       "         0.13661775],\n",
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       "         0.07933241],\n",
       "        [0.15166616, 0.74091494, 0.8049826 , ..., 0.02266737, 0.01751348,\n",
       "         0.00762968],\n",
       "        ...,\n",
       "        [1.0424174 , 1.9546529 , 3.3652606 , ..., 0.16331856, 0.11719387,\n",
       "         0.1360548 ],\n",
       "        [3.1407547 , 2.164272  , 2.6273134 , ..., 0.12436247, 0.10519806,\n",
       "         0.0843365 ],\n",
       "        [3.461638  , 1.7473334 , 1.5546299 , ..., 0.43639857, 0.30752322,\n",
       "         0.17233825]], dtype=float32),\n",
       " '9_9caaf7.wav': array([[ 4.0999727 ,  3.462241  ,  1.4605635 , ...,  0.1442042 ,\n",
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       "          0.2392406 ,  0.39823264],\n",
       "        [ 0.19682884,  1.3861694 ,  0.62224096, ...,  0.07895403,\n",
       "          0.30643395,  0.1705399 ],\n",
       "        ...,\n",
       "        [ 1.835246  ,  2.567938  , 12.371248  , ...,  0.05370604,\n",
       "          0.22690798,  0.2885805 ],\n",
       "        [ 1.0865315 ,  0.33305576,  8.080575  , ...,  0.27319252,\n",
       "          0.19073962,  0.06968775],\n",
       "        [ 1.9821188 ,  2.7838547 ,  2.8727853 , ...,  0.09167969,\n",
       "          0.13782504,  0.04352399]], dtype=float32),\n",
       " '2_4659a3.wav': array([[1.1010274 , 1.2205466 , 1.9080833 , ..., 0.04531953, 0.07584466,\n",
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       "         0.0320878 ],\n",
       "        [0.01449683, 0.02848562, 0.16521056, ..., 0.00672879, 0.01369086,\n",
       "         0.02964787],\n",
       "        ...,\n",
       "        [0.0460416 , 0.1040428 , 0.03132186, ..., 0.7947746 , 0.33381647,\n",
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       "        [0.21595417, 0.15270358, 0.10560296, ..., 0.91454047, 0.17326345,\n",
       "         0.0097039 ],\n",
       "        [0.90709215, 0.84941965, 1.383761  , ..., 1.7411352 , 1.4839456 ,\n",
       "         1.0740077 ]], dtype=float32),\n",
       " '8_a72920.wav': array([[3.61750305e-01, 5.67510664e-01, 1.01350451e+00, ...,\n",
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       "        [7.54811585e-01, 8.55641842e-01, 6.85890973e-01, ...,\n",
       "         3.04433890e-02, 2.73762853e-03, 2.15995517e-02],\n",
       "        [1.40042222e+00, 9.58006322e-01, 1.88241625e+00, ...,\n",
       "         1.27478745e-02, 1.25532029e-02, 1.60943680e-02],\n",
       "        ...,\n",
       "        [2.57820177e+00, 1.44260621e+00, 2.16798687e+00, ...,\n",
       "         2.66236141e-02, 4.15671021e-02, 2.58802790e-02],\n",
       "        [2.58279490e+00, 1.44725060e+00, 1.56099427e+00, ...,\n",
       "         1.95975631e-01, 1.04823865e-01, 1.83543824e-02],\n",
       "        [3.66638732e+00, 2.82200432e+00, 3.88874221e+00, ...,\n",
       "         7.46907964e-02, 2.37770453e-01, 3.28916907e-01]], dtype=float32),\n",
       " '0_80609c.wav': array([[5.21681130e-01, 2.39301234e-01, 1.60346195e-01, ...,\n",
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       "        [4.67536561e-02, 3.82644802e-01, 2.56461322e-01, ...,\n",
       "         9.17851794e-05, 7.72374260e-05, 1.24820072e-04],\n",
       "        [7.36155510e-01, 5.24048030e-01, 2.77827978e-01, ...,\n",
       "         1.28080908e-04, 7.66660160e-05, 6.05344540e-05],\n",
       "        ...,\n",
       "        [4.52769935e-01, 2.89665312e-01, 1.98806301e-01, ...,\n",
       "         2.02683572e-04, 1.99486822e-04, 1.17071104e-04],\n",
       "        [3.60010445e-01, 3.91232312e-01, 2.61053950e-01, ...,\n",
       "         1.54026187e-04, 1.92539919e-05, 1.33200709e-04],\n",
       "        [1.36723667e-01, 7.08636045e-02, 8.57423246e-02, ...,\n",
       "         2.66504998e-04, 3.85937310e-04, 4.30336979e-04]], dtype=float32),\n",
       " '6_b82e3a.wav': array([[1.7407080e+00, 3.2668154e+00, 4.8902437e-01, ..., 7.4288689e-02,\n",
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       "        [3.2333368e-01, 2.2525060e+00, 7.4056764e+00, ..., 1.9437199e-02,\n",
       "         8.5089982e-02, 8.7720104e-02],\n",
       "        [2.3917184e+00, 1.5469823e+00, 5.2243390e+00, ..., 4.9750905e-02,\n",
       "         7.6969467e-02, 5.9848983e-02],\n",
       "        ...,\n",
       "        [1.4881651e+00, 1.1692773e+00, 1.9832846e+00, ..., 1.8518995e-02,\n",
       "         2.7624734e-02, 3.5141937e-02],\n",
       "        [2.4135895e+00, 2.0623889e+00, 2.6545994e+00, ..., 1.2362388e-02,\n",
       "         1.1494028e-02, 1.8651700e-02],\n",
       "        [4.4191127e+00, 3.9698148e+00, 5.4652181e+00, ..., 9.6279662e-03,\n",
       "         2.7938208e-03, 1.8923126e-02]], dtype=float32),\n",
       " '7_157c09.wav': array([[7.8542775e-01, 5.4062586e-03, 1.4862882e+00, ..., 8.8522099e-02,\n",
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       "        [1.0301712e+00, 7.1297002e-01, 4.6158487e-01, ..., 1.1339258e-02,\n",
       "         3.8990382e-02, 5.0774325e-02],\n",
       "        [1.1064398e+00, 9.7909278e-01, 1.7763903e+00, ..., 1.3577424e-02,\n",
       "         1.2638189e-02, 3.2593079e-02],\n",
       "        ...,\n",
       "        [9.9430317e-01, 1.8227922e+00, 5.0555925e+00, ..., 8.9213663e-01,\n",
       "         5.2356249e-01, 1.6148935e-01],\n",
       "        [1.1334894e+00, 2.2106843e+00, 5.7036295e+00, ..., 1.2681016e+00,\n",
       "         8.4599507e-01, 8.5725918e-02],\n",
       "        [5.4312295e-01, 1.6144006e+00, 5.8929687e+00, ..., 5.3810602e-01,\n",
       "         1.2089485e+00, 1.6011778e+00]], dtype=float32),\n",
       " '8_65c753.wav': array([[3.2743645e-01, 2.2939118e-02, 2.3665592e-01, ..., 2.8583519e-02,\n",
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       "        [4.9377629e-01, 2.8798515e-01, 3.5371345e-01, ..., 1.9608783e-02,\n",
       "         1.1604679e-03, 1.0132622e-03],\n",
       "        [4.6915868e-01, 3.6962059e-01, 8.6966835e-02, ..., 2.0627037e-02,\n",
       "         1.8766070e-02, 7.8861061e-03],\n",
       "        ...,\n",
       "        [1.0348343e+00, 2.3672810e+00, 4.8452296e+00, ..., 7.5351070e-03,\n",
       "         1.0232973e-02, 1.2665178e-02],\n",
       "        [1.6934481e-01, 1.1844282e+00, 3.6555965e+00, ..., 5.5883597e-03,\n",
       "         5.5935676e-03, 1.0244740e-02],\n",
       "        [2.1428897e+00, 3.5075002e+00, 4.1824918e+00, ..., 1.8874126e-02,\n",
       "         1.5476558e-02, 1.6037332e-02]], dtype=float32),\n",
       " '7_b1bdab.wav': array([[2.2636597e+00, 4.4200149e+00, 3.9722912e+00, ..., 9.1370687e-02,\n",
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       "        [1.1410525e+00, 3.1404755e+00, 9.4758892e+00, ..., 1.6346779e-01,\n",
       "         1.0752023e-01, 8.1892684e-03],\n",
       "        [2.7313435e+00, 3.6655877e+00, 1.0204709e+01, ..., 1.0991596e-01,\n",
       "         1.1058977e-01, 1.0857520e-01],\n",
       "        ...,\n",
       "        [1.1300813e+00, 2.8994851e+00, 4.6470599e+00, ..., 2.7209121e-01,\n",
       "         3.3704108e-01, 2.4022435e-01],\n",
       "        [6.2898803e+00, 3.6339021e+00, 3.5607584e+00, ..., 2.5803277e-01,\n",
       "         2.1909474e-01, 1.7759162e-01],\n",
       "        [1.3613870e+01, 8.0792007e+00, 9.8139024e-01, ..., 2.2841850e-01,\n",
       "         1.1985605e-01, 9.0228610e-02]], dtype=float32),\n",
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       "         0.33854872],\n",
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       "         0.71176493],\n",
       "        [0.35202718, 0.45207125, 0.24663019, ..., 0.14827177, 0.398843  ,\n",
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       "         0.4913395 ]], dtype=float32),\n",
       " '0_f841af.wav': array([[1.19394705e-01, 6.27258122e-02, 1.11943006e-03, ...,\n",
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       "        ...,\n",
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       "         6.84402185e-05, 8.96464189e-05, 7.94475272e-05],\n",
       "        [1.04001667e-02, 2.11032685e-02, 2.87382547e-02, ...,\n",
       "         2.28323424e-05, 4.10464199e-05, 8.56728802e-05]], dtype=float32),\n",
       " '8_8489a2.wav': array([[6.1871591e+00, 5.6980839e+00, 5.4425554e+00, ..., 2.2444612e-01,\n",
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       "        [8.4457535e-01, 6.8697083e-01, 4.7058061e-01, ..., 7.9077877e-02,\n",
       "         4.9094621e-02, 6.1674297e-02],\n",
       "        [6.1936015e-01, 6.6994810e-01, 9.9170393e-01, ..., 6.4322151e-02,\n",
       "         5.8560830e-02, 8.6782247e-02],\n",
       "        ...,\n",
       "        [3.7194404e-01, 2.5770504e+00, 2.9133608e+00, ..., 2.3395445e-02,\n",
       "         2.9148111e-02, 7.4845157e-03],\n",
       "        [9.5019436e-01, 1.8614970e+00, 4.2096167e+00, ..., 2.9556707e-02,\n",
       "         3.1522654e-02, 3.5833828e-02],\n",
       "        [3.7591877e+00, 4.5621758e+00, 3.5680554e+00, ..., 1.8111236e-02,\n",
       "         4.2743533e-05, 2.6928519e-03]], dtype=float32),\n",
       " '9_1b3ce0.wav': array([[0.8908494 , 0.48810786, 0.767527  , ..., 0.20959377, 0.47860777,\n",
       "         0.29248932],\n",
       "        [0.47422507, 0.86884093, 1.4298135 , ..., 0.5009673 , 0.5633463 ,\n",
       "         0.4415038 ],\n",
       "        [3.089626  , 3.195316  , 1.7817876 , ..., 0.29472125, 0.08337168,\n",
       "         0.05429834],\n",
       "        ...,\n",
       "        [3.4460063 , 2.8085816 , 0.8785033 , ..., 0.05857217, 0.05761855,\n",
       "         0.01644916],\n",
       "        [4.3244405 , 3.0922778 , 4.667568  , ..., 0.05272929, 0.01141225,\n",
       "         0.04588536],\n",
       "        [6.0087366 , 2.4141085 , 0.4549094 , ..., 0.02946096, 0.10335539,\n",
       "         0.13516709]], dtype=float32),\n",
       " '1_00bdad.wav': array([[5.1572835e-01, 4.3760252e-01, 9.1114312e-01, ..., 5.4539223e-03,\n",
       "         5.5107097e-03, 4.9340990e-03],\n",
       "        [1.0489601e-02, 6.0340233e-02, 1.5839139e-01, ..., 5.3469586e-04,\n",
       "         1.9801278e-03, 1.5447913e-03],\n",
       "        [1.2654558e-01, 8.7813661e-02, 1.6634250e-01, ..., 1.0761704e-03,\n",
       "         2.0707848e-03, 1.8773836e-03],\n",
       "        ...,\n",
       "        [1.0455039e-01, 1.0630673e-01, 6.3264988e-02, ..., 2.2093817e-03,\n",
       "         7.1804225e-04, 3.0028354e-03],\n",
       "        [3.8272355e-02, 4.3586615e-02, 2.3469469e-02, ..., 2.2592838e-03,\n",
       "         2.3097850e-03, 5.5388501e-04],\n",
       "        [2.7842501e-03, 1.8638495e-02, 2.2001544e-02, ..., 2.0378905e-03,\n",
       "         6.2161731e-04, 8.3842134e-04]], dtype=float32),\n",
       " '6_d0ba65.wav': array([[4.0998559e+00, 5.6626086e+00, 6.2401843e+00, ..., 2.1143694e-01,\n",
       "         6.3205469e-01, 1.0682408e+00],\n",
       "        [8.3415635e-02, 8.0009097e-01, 3.9020071e+00, ..., 3.7402532e-01,\n",
       "         2.2218227e-01, 4.8547769e-01],\n",
       "        [5.2036440e-01, 1.2383277e+00, 3.8978848e+00, ..., 5.5250451e-02,\n",
       "         1.6401212e-01, 1.7068547e-01],\n",
       "        ...,\n",
       "        [4.8193413e-01, 4.9068275e-01, 3.3763742e+00, ..., 4.6831906e-02,\n",
       "         2.8245457e-02, 1.2870915e-02],\n",
       "        [1.0023849e+00, 1.1411804e+00, 3.5985820e+00, ..., 1.2428056e-02,\n",
       "         6.0722213e-03, 1.3895222e-03],\n",
       "        [2.0911517e+00, 2.3889465e+00, 3.6595378e+00, ..., 1.3869007e-02,\n",
       "         2.2045476e-02, 2.0954007e-02]], dtype=float32),\n",
       " '6_48fc85.wav': array([[1.0246361e+00, 1.7085670e+00, 1.8513966e+00, ..., 5.5103656e-03,\n",
       "         4.2114034e-03, 3.6944810e-03],\n",
       "        [5.3818323e-02, 4.1870794e-01, 1.1697440e+00, ..., 5.1464033e-03,\n",
       "         4.4262093e-03, 1.5361995e-03],\n",
       "        [4.0794146e-01, 8.1588662e-01, 9.8626626e-01, ..., 7.8129042e-03,\n",
       "         9.1691241e-03, 1.0258956e-02],\n",
       "        ...,\n",
       "        [2.4977525e-01, 3.4319143e+00, 8.4819880e+00, ..., 4.3614455e-03,\n",
       "         1.4190272e-02, 4.5521222e-03],\n",
       "        [1.3050257e+00, 4.4006071e+00, 8.3361788e+00, ..., 3.1669278e-02,\n",
       "         3.1410873e-02, 1.4620371e-02],\n",
       "        [6.6094317e+00, 1.9557244e+00, 2.4747026e+00, ..., 1.5588886e-02,\n",
       "         3.4028914e-02, 4.5313101e-02]], dtype=float32),\n",
       " '10_90a143.wav': array([[1.9850509e-01, 7.4850941e-01, 4.7702795e-01, ..., 6.9331802e-02,\n",
       "         7.9985343e-02, 9.7300604e-02],\n",
       "        [2.4106601e-01, 7.2896129e-01, 1.6666137e+00, ..., 3.7983008e-02,\n",
       "         1.2908981e-02, 4.9089946e-02],\n",
       "        [9.7028434e-02, 9.6555835e-01, 1.1616908e+00, ..., 1.3144132e-01,\n",
       "         4.5950305e-02, 1.7437561e-03],\n",
       "        ...,\n",
       "        [1.8092077e+00, 1.9743534e+00, 3.2818732e+00, ..., 6.8533950e-02,\n",
       "         3.4030801e-01, 4.8428240e-01],\n",
       "        [1.7351876e-01, 4.6401358e-01, 2.0195632e+00, ..., 1.8263154e-01,\n",
       "         2.1554640e-01, 4.6728015e-02],\n",
       "        [1.9645905e+00, 1.2935539e+00, 5.1962394e-01, ..., 1.0232488e-01,\n",
       "         4.2639017e-02, 7.0059046e-02]], dtype=float32),\n",
       " '10_509c5b.wav': array([[1.1729740e+00, 1.1719745e+00, 7.6754743e-01, ..., 7.6369424e-03,\n",
       "         8.4569026e-03, 5.0745429e-03],\n",
       "        [9.4684863e-01, 5.1699322e-01, 2.1699935e-01, ..., 1.5067188e-02,\n",
       "         9.8976605e-03, 2.7187674e-03],\n",
       "        [1.6558683e+00, 6.5331471e-01, 4.2411298e-01, ..., 2.9360341e-02,\n",
       "         1.3214575e-02, 3.5317440e-03],\n",
       "        ...,\n",
       "        [2.1077125e+00, 1.2937214e+00, 1.3051953e+00, ..., 1.0892629e-02,\n",
       "         1.9388556e-02, 5.3138327e-04],\n",
       "        [1.2290872e-02, 1.7319732e+00, 3.6360896e+00, ..., 1.4753725e-02,\n",
       "         1.4393199e-02, 9.1501111e-03],\n",
       "        [6.1201825e+00, 7.1097569e+00, 5.2827425e+00, ..., 1.8769296e-02,\n",
       "         1.4457543e-02, 1.8179219e-02]], dtype=float32),\n",
       " '7_441cc7.wav': array([[8.4939647e-01, 1.2469896e+00, 5.9259830e+00, ..., 1.0363751e-02,\n",
       "         1.5782446e-02, 1.6997719e-02],\n",
       "        [1.5017849e+00, 1.0055062e+00, 2.8130460e+00, ..., 1.2181353e-02,\n",
       "         1.0059709e-02, 1.5577790e-02],\n",
       "        [1.9535757e+00, 1.4360629e+00, 1.2314781e+00, ..., 1.7033126e-02,\n",
       "         1.1371729e-02, 2.4311589e-03],\n",
       "        ...,\n",
       "        [1.7988451e+00, 6.4559686e-01, 7.8354973e-01, ..., 1.4892452e-02,\n",
       "         1.8534282e-02, 4.4004351e-04],\n",
       "        [1.3066790e+00, 9.7542506e-01, 5.1506348e+00, ..., 2.5317833e-02,\n",
       "         1.9498410e-02, 1.7936840e-03],\n",
       "        [6.1753602e+00, 5.8314962e+00, 8.6419046e-01, ..., 7.8040292e-03,\n",
       "         7.9770451e-03, 2.0683775e-02]], dtype=float32),\n",
       " '4_999709.wav': array([[2.8365667e+00, 1.6820012e+00, 9.6519697e-01, ..., 2.7533339e-03,\n",
       "         2.4196763e-04, 6.2987563e-04],\n",
       "        [1.0315187e+00, 1.2622229e+00, 8.7525564e-01, ..., 1.2746977e-02,\n",
       "         1.7596915e-02, 1.8717317e-02],\n",
       "        [1.5407645e+00, 1.2100273e+00, 5.7029724e-01, ..., 1.3596400e-02,\n",
       "         1.4374758e-02, 1.2136157e-02],\n",
       "        ...,\n",
       "        [1.8679906e-01, 4.5288291e-02, 9.1988730e-01, ..., 8.4761614e-01,\n",
       "         3.3351782e-01, 8.0318376e-03],\n",
       "        [3.8037971e-02, 1.3248418e-01, 1.0205584e+00, ..., 3.4080359e-01,\n",
       "         2.9136637e-01, 1.5402679e-01],\n",
       "        [7.5663596e-01, 9.3846726e-01, 2.1951897e+00, ..., 2.2121897e-02,\n",
       "         1.0725153e-01, 1.4988261e-01]], dtype=float32),\n",
       " '3_db8ee3.wav': array([[3.8455322e-01, 2.2156765e-01, 1.7633146e-01, ..., 1.0448201e-02,\n",
       "         6.5118731e-03, 3.4306550e-03],\n",
       "        [2.8673380e-03, 2.4191785e-01, 4.1497856e-01, ..., 5.2510062e-03,\n",
       "         3.9783712e-03, 1.1123022e-03],\n",
       "        [1.5280169e-01, 1.6880146e-01, 4.4408372e-01, ..., 2.4001249e-03,\n",
       "         1.5600816e-03, 2.3376250e-03],\n",
       "        ...,\n",
       "        [1.7145303e-01, 1.5549789e-01, 3.5687512e-01, ..., 6.6040563e-03,\n",
       "         3.3209603e-03, 4.7904039e-03],\n",
       "        [1.2359841e-01, 2.9937559e-01, 2.9609901e-01, ..., 8.9918114e-03,\n",
       "         8.1817284e-03, 1.1063468e-02],\n",
       "        [1.0220046e+00, 1.2119372e+00, 1.1266173e+00, ..., 1.8606644e-02,\n",
       "         1.9502839e-02, 2.3523109e-02]], dtype=float32),\n",
       " '10_3643a0.wav': array([[ 4.9216166 ,  3.937491  ,  1.7825234 , ...,  0.0429781 ,\n",
       "          0.06571367,  0.10029823],\n",
       "        [ 0.08930837,  1.8321702 ,  4.8262506 , ...,  0.06454507,\n",
       "          0.08595262,  0.10003129],\n",
       "        [ 0.9065812 ,  2.3309164 ,  3.269541  , ...,  0.12643912,\n",
       "          0.09363855,  0.06680933],\n",
       "        ...,\n",
       "        [ 0.15484415,  1.1566314 ,  3.8627508 , ...,  0.01784217,\n",
       "          0.03412013,  0.01313931],\n",
       "        [ 0.57537234,  4.5604277 ,  6.1029844 , ...,  0.12432637,\n",
       "          0.07458795,  0.08402743],\n",
       "        [11.753615  ,  8.698415  ,  0.74264646, ...,  0.14216594,\n",
       "          0.09137052,  0.20892814]], dtype=float32),\n",
       " '10_2c1980.wav': array([[ 9.8023    , 10.401317  ,  9.67222   , ...,  0.03197502,\n",
       "          0.02434548,  0.01954139],\n",
       "        [ 1.9200805 ,  0.5068727 ,  2.6235268 , ...,  0.03622516,\n",
       "          0.12217816,  0.16981909],\n",
       "        [ 1.0092802 ,  2.4362562 ,  1.0774686 , ...,  0.1272422 ,\n",
       "          0.09620358,  0.10173935],\n",
       "        ...,\n",
       "        [ 4.666623  ,  3.0305839 ,  3.5296237 , ...,  0.05497786,\n",
       "          0.03229834,  0.04048325],\n",
       "        [ 1.6638885 ,  0.88683856,  3.6759355 , ...,  0.08681715,\n",
       "          0.04125272,  0.03951352],\n",
       "        [ 3.2724988 ,  2.9396515 ,  0.2536378 , ...,  0.10951969,\n",
       "          0.04885414,  0.04115129]], dtype=float32),\n",
       " '0_e9e33f.wav': array([[2.0927225e-01, 2.3289654e-01, 1.6900051e-01, ..., 4.0724364e-05,\n",
       "         1.4940523e-04, 2.3222448e-04],\n",
       "        [1.7430477e-02, 1.0066034e-02, 1.5246756e-01, ..., 2.4532948e-05,\n",
       "         6.9614842e-05, 8.6553649e-05],\n",
       "        [1.6357924e-01, 1.6195969e-01, 7.8485206e-02, ..., 2.7456981e-05,\n",
       "         3.8638806e-05, 3.8673901e-05],\n",
       "        ...,\n",
       "        [9.6217273e-03, 1.2353682e-01, 1.3616592e-01, ..., 8.3237326e-05,\n",
       "         1.4294889e-04, 1.6803606e-04],\n",
       "        [2.7828988e-01, 1.6875952e-01, 4.6381146e-02, ..., 1.6977290e-04,\n",
       "         2.2425198e-04, 1.6640748e-04],\n",
       "        [4.9403840e-01, 3.3018038e-01, 1.5038526e-01, ..., 5.9575541e-05,\n",
       "         9.9264344e-06, 1.4904662e-04]], dtype=float32),\n",
       " '3_6c0323.wav': array([[1.6292562e+00, 1.5333869e+00, 1.1534178e+00, ..., 2.6437141e-02,\n",
       "         6.5786354e-02, 9.3746781e-02],\n",
       "        [2.7264044e-01, 1.6594119e-01, 3.4935012e-01, ..., 1.0411946e-01,\n",
       "         1.0250609e-01, 4.3678619e-02],\n",
       "        [7.6683842e-02, 3.1128275e-01, 5.7167310e-01, ..., 1.9778647e-01,\n",
       "         1.2014067e-01, 6.1911628e-02],\n",
       "        ...,\n",
       "        [6.3213307e-01, 2.6101336e-01, 2.2553561e+00, ..., 8.2300771e-03,\n",
       "         7.4427403e-03, 9.3232002e-03],\n",
       "        [1.2780085e+00, 4.9228749e-01, 2.3705773e+00, ..., 9.2963073e-03,\n",
       "         1.7474342e-02, 6.8871141e-03],\n",
       "        [1.5675672e+00, 5.7876420e-01, 2.5330088e+00, ..., 1.6543471e-03,\n",
       "         2.4149099e-02, 4.0000934e-02]], dtype=float32),\n",
       " '2_85fcba.wav': array([[2.4614696e-01, 2.1271309e-01, 1.3221273e-01, ..., 2.7424670e-03,\n",
       "         1.7486643e-03, 3.0120765e-04],\n",
       "        [1.5392643e-01, 9.7573757e-02, 1.4745632e-01, ..., 1.8274431e-03,\n",
       "         1.2498882e-03, 7.3688198e-04],\n",
       "        [3.0481747e-01, 3.0861676e-01, 1.0387488e-01, ..., 1.6821173e-03,\n",
       "         1.1802242e-03, 1.3233137e-03],\n",
       "        ...,\n",
       "        [7.0425093e-02, 1.1538623e-01, 3.1780979e-01, ..., 1.7110243e-02,\n",
       "         1.8220834e-02, 1.6926330e-02],\n",
       "        [4.0204778e-01, 4.3739134e-01, 2.2253464e-01, ..., 7.5463327e-03,\n",
       "         9.4092898e-03, 1.6072160e-02],\n",
       "        [3.2168823e-01, 3.5973143e-02, 3.4019306e-01, ..., 5.1990929e-03,\n",
       "         1.0025365e-02, 1.5608370e-02]], dtype=float32),\n",
       " '3_9bb611.wav': array([[4.24773693e+00, 3.74737549e+00, 3.73790812e+00, ...,\n",
       "         8.45016167e-03, 1.05727464e-02, 2.25279611e-02],\n",
       "        [1.84565037e-01, 2.30957913e+00, 7.20428228e+00, ...,\n",
       "         1.29775405e-02, 4.17737057e-03, 1.55613851e-02],\n",
       "        [4.29380029e-01, 1.32481813e+00, 1.87052095e+00, ...,\n",
       "         7.25928275e-03, 7.70716975e-03, 6.50546188e-03],\n",
       "        ...,\n",
       "        [2.72493362e+00, 2.25842071e+00, 1.15949667e+00, ...,\n",
       "         7.60231726e-03, 3.17033054e-03, 7.72321690e-03],\n",
       "        [1.14315605e+00, 1.04424155e+00, 1.79262567e+00, ...,\n",
       "         1.45868165e-02, 5.71605144e-03, 2.60705943e-03],\n",
       "        [6.04467809e-01, 1.76782095e+00, 9.74935591e-01, ...,\n",
       "         7.13591278e-02, 6.54878691e-02, 6.00801110e-02]], dtype=float32),\n",
       " '5_1e0b2e.wav': array([[1.4105979 , 1.5585586 , 2.0491807 , ..., 0.18689558, 0.15668857,\n",
       "         0.09771787],\n",
       "        [0.27873492, 0.3235457 , 0.4203855 , ..., 0.08220203, 0.05534091,\n",
       "         0.05598684],\n",
       "        [0.5648273 , 0.95812905, 0.66289824, ..., 0.09164452, 0.07315211,\n",
       "         0.01573952],\n",
       "        ...,\n",
       "        [1.8222212 , 1.520412  , 0.6301517 , ..., 0.04815934, 0.08985264,\n",
       "         0.07855491],\n",
       "        [0.65815544, 0.3927691 , 0.7039078 , ..., 0.1094893 , 0.03694508,\n",
       "         0.10383174],\n",
       "        [3.710885  , 3.62354   , 4.4867682 , ..., 0.26150063, 0.04719849,\n",
       "         0.00833299]], dtype=float32),\n",
       " '10_8df12e.wav': array([[1.13841510e+00, 5.70110202e-01, 1.33739114e-01, ...,\n",
       "         1.85332063e-03, 5.40051423e-03, 2.84901774e-03],\n",
       "        [1.64605689e+00, 9.40138102e-01, 2.57195383e-01, ...,\n",
       "         9.80666373e-03, 9.07153729e-03, 1.01704011e-02],\n",
       "        [2.00169492e+00, 9.63885069e-01, 1.41101152e-01, ...,\n",
       "         1.70198549e-02, 1.47333108e-02, 1.70949977e-02],\n",
       "        ...,\n",
       "        [2.12650523e-01, 2.07422853e+00, 6.84312153e+00, ...,\n",
       "         5.21581590e-01, 1.20880568e+00, 1.66201806e+00],\n",
       "        [6.34651303e-01, 2.74387670e+00, 8.02704239e+00, ...,\n",
       "         2.85897076e-01, 2.79487401e-01, 8.75544548e-01],\n",
       "        [1.63792264e+00, 3.64803219e+00, 8.24927998e+00, ...,\n",
       "         1.02082945e-01, 4.17540520e-01, 8.16385627e-01]], dtype=float32),\n",
       " '0_7cec59.wav': array([[6.5685205e-02, 2.0710759e-02, 8.5763521e-02, ..., 2.4161596e-04,\n",
       "         1.0018747e-04, 5.2683732e-05],\n",
       "        [3.1506944e-02, 1.1564472e-01, 1.2923807e-01, ..., 1.9430510e-04,\n",
       "         7.1031543e-05, 8.7000917e-06],\n",
       "        [1.7704139e-02, 6.9890827e-02, 1.5209168e-01, ..., 1.3841238e-04,\n",
       "         1.2925410e-04, 3.8263061e-05],\n",
       "        ...,\n",
       "        [1.4166838e-01, 1.4167506e-01, 9.3498439e-02, ..., 6.2942636e-05,\n",
       "         6.3498024e-05, 2.5364154e-05],\n",
       "        [1.8960914e-01, 2.5594199e-01, 2.2896168e-01, ..., 1.7598426e-05,\n",
       "         2.0751484e-05, 1.0557763e-04],\n",
       "        [5.1116385e-02, 1.8091324e-01, 1.4809074e-01, ..., 3.3279383e-04,\n",
       "         3.4803813e-04, 3.8758412e-04]], dtype=float32),\n",
       " '4_bff2de.wav': array([[1.95129216e+00, 1.36610281e+00, 2.19981313e+00, ...,\n",
       "         3.81936803e-02, 6.44434895e-03, 3.34144570e-02],\n",
       "        [1.53131080e+00, 1.58742332e+00, 2.37292123e+00, ...,\n",
       "         2.80554891e-02, 5.84519804e-02, 6.07212447e-02],\n",
       "        [4.67700601e-01, 3.78289491e-01, 1.33814919e+00, ...,\n",
       "         8.69036466e-02, 1.05025634e-01, 9.89398733e-02],\n",
       "        ...,\n",
       "        [2.10730147e+00, 1.50462174e+00, 6.58197582e-01, ...,\n",
       "         7.56429806e-02, 7.90916458e-02, 2.51835492e-02],\n",
       "        [7.15075493e-01, 1.42792249e+00, 1.60839462e+00, ...,\n",
       "         5.81573471e-02, 6.32227063e-02, 3.09017394e-03],\n",
       "        [1.91977859e+00, 2.63115078e-01, 3.91457391e+00, ...,\n",
       "         1.02009214e-01, 3.28001417e-02, 3.90850566e-03]], dtype=float32),\n",
       " '4_ea0a80.wav': array([[4.0420408e+00, 1.9410750e+00, 8.0130997e+00, ..., 3.3127561e-02,\n",
       "         2.9817535e-02, 1.8162655e-02],\n",
       "        [4.3165236e+00, 4.1309967e+00, 5.8789492e+00, ..., 1.4851228e-02,\n",
       "         1.9651696e-02, 1.8958110e-02],\n",
       "        [3.1735411e+00, 2.7097239e+00, 2.1838930e+00, ..., 4.0761149e-03,\n",
       "         5.1051341e-03, 7.9937363e-03],\n",
       "        ...,\n",
       "        [1.7299703e+00, 3.6382530e+00, 2.9590411e+00, ..., 1.6419884e-02,\n",
       "         6.8147047e-03, 1.3193561e-02],\n",
       "        [2.8878975e+00, 4.2822452e+00, 5.4861259e+00, ..., 3.7787445e-02,\n",
       "         1.2188224e-02, 2.4266530e-02],\n",
       "        [4.6062258e-01, 1.5045889e-02, 3.8550749e+00, ..., 2.3676759e-02,\n",
       "         2.1624286e-02, 2.6770247e-02]], dtype=float32),\n",
       " '2_ec0325.wav': array([[1.4959300e+00, 3.7954197e+00, 6.6874838e+00, ..., 4.8064515e-02,\n",
       "         3.4498766e-02, 2.0717578e-02],\n",
       "        [2.3127319e-02, 2.5506599e+00, 2.8433456e+00, ..., 4.8067980e-03,\n",
       "         1.6172923e-02, 1.1730177e-02],\n",
       "        [1.3069883e-01, 1.8273231e+00, 3.9662020e+00, ..., 1.2831754e-02,\n",
       "         1.2448046e-02, 9.3508670e-03],\n",
       "        ...,\n",
       "        [9.5474221e-02, 2.8255728e-01, 2.6686115e+00, ..., 3.1429112e-03,\n",
       "         2.9265860e-03, 3.7555562e-04],\n",
       "        [7.0573807e-01, 6.5817547e-01, 2.6432412e+00, ..., 9.0445029e-03,\n",
       "         8.2775634e-03, 6.2016048e-03],\n",
       "        [8.3557014e+00, 9.0023041e+00, 1.2787723e+01, ..., 7.8817010e-02,\n",
       "         7.6220483e-02, 7.3522232e-02]], dtype=float32),\n",
       " '1_194083.wav': array([[9.9784024e-02, 1.7870044e+00, 7.9202733e+00, ..., 2.4653603e-03,\n",
       "         1.1101538e-02, 1.9268179e-02],\n",
       "        [1.6708879e+00, 3.0330498e+00, 4.9642115e+00, ..., 4.2610853e-03,\n",
       "         7.9525514e-03, 1.5919320e-02],\n",
       "        [1.5645654e+00, 1.2377939e+00, 1.5052105e+00, ..., 1.7596368e-03,\n",
       "         6.4487499e-03, 8.9050438e-03],\n",
       "        ...,\n",
       "        [6.8028092e+00, 5.3737192e+00, 2.3353310e+00, ..., 3.1886384e-02,\n",
       "         3.9966986e-02, 4.6413541e-02],\n",
       "        [3.3601308e+00, 2.9540925e+00, 5.7116640e-01, ..., 1.7382665e-02,\n",
       "         4.6181856e-03, 1.5712259e-03],\n",
       "        [1.1116625e+00, 1.0751069e+00, 2.2646526e-02, ..., 1.0361937e-02,\n",
       "         5.1271319e-03, 1.2648827e-02]], dtype=float32),\n",
       " '9_f07e79.wav': array([[2.3580475e+00, 1.8177919e+00, 4.7701898e+00, ..., 4.3900772e-03,\n",
       "         6.4486369e-02, 1.3530129e-01],\n",
       "        [3.4270291e+00, 3.0505786e+00, 5.6701188e+00, ..., 2.1002755e-01,\n",
       "         8.6249836e-02, 5.8264382e-02],\n",
       "        [3.3647485e+00, 2.9508431e+00, 6.4943762e+00, ..., 3.8009387e-01,\n",
       "         5.3391856e-01, 5.0347406e-01],\n",
       "        ...,\n",
       "        [2.2785075e+00, 2.4990482e+00, 3.0940583e+00, ..., 3.9304655e-02,\n",
       "         1.6046315e-02, 3.1413510e-02],\n",
       "        [3.0827792e+00, 2.1865218e+00, 1.3858130e+00, ..., 5.9428487e-02,\n",
       "         4.2534743e-02, 6.6901550e-02],\n",
       "        [6.7669864e+00, 4.9366331e+00, 3.7015257e+00, ..., 1.1811807e-01,\n",
       "         3.7900664e-02, 3.0023269e-02]], dtype=float32),\n",
       " '10_441f78.wav': array([[1.3878788e-01, 4.8170474e-01, 3.3207424e+00, ..., 3.8818622e-03,\n",
       "         1.7389653e-03, 3.5104426e-04],\n",
       "        [1.3626678e-01, 1.7687228e-01, 2.0406294e+00, ..., 2.5163332e-03,\n",
       "         1.2480157e-03, 3.4302766e-03],\n",
       "        [2.9386044e-01, 3.6765292e-02, 2.7180290e+00, ..., 6.9399024e-03,\n",
       "         5.0989906e-03, 9.5495937e-04],\n",
       "        ...,\n",
       "        [1.4767357e+00, 9.2565721e-01, 2.0707593e+00, ..., 8.4849887e-02,\n",
       "         3.0368507e-02, 9.9022508e-02],\n",
       "        [3.0168765e+00, 9.8285526e-01, 6.5570205e-01, ..., 2.3341928e-02,\n",
       "         4.1732039e-02, 3.2267783e-02],\n",
       "        [5.4160900e+00, 3.9449861e+00, 1.5359776e+00, ..., 2.6373960e-02,\n",
       "         1.3942586e-02, 3.0115864e-03]], dtype=float32),\n",
       " '2_7da3ee.wav': array([[6.0941619e-01, 4.1962624e-01, 1.4116054e+00, ..., 4.5142588e-03,\n",
       "         5.1955418e-03, 7.4346215e-03],\n",
       "        [7.4998677e-02, 1.8249933e-01, 7.3687363e-01, ..., 2.2726075e-03,\n",
       "         2.3575493e-03, 3.0975335e-03],\n",
       "        [8.2044810e-02, 1.5398756e-01, 1.2709345e+00, ..., 3.6867094e-04,\n",
       "         7.7901740e-04, 1.2088954e-03],\n",
       "        ...,\n",
       "        [3.7002929e-02, 2.8830406e-01, 2.1400860e-01, ..., 6.6744778e-03,\n",
       "         5.8792443e-03, 1.9426524e-03],\n",
       "        [1.6714539e-01, 3.5829207e-01, 4.5387203e-01, ..., 4.7680573e-03,\n",
       "         1.0904021e-02, 1.2724435e-02],\n",
       "        [8.3678983e-02, 1.6534184e-01, 1.3926600e-01, ..., 3.0885290e-02,\n",
       "         3.7556466e-02, 4.8844051e-02]], dtype=float32),\n",
       " '6_755da9.wav': array([[6.8714013 , 7.839215  , 4.9565253 , ..., 0.5356459 , 1.2657576 ,\n",
       "         1.6797626 ],\n",
       "        [2.3489444 , 2.218354  , 8.133875  , ..., 0.18590279, 0.24869575,\n",
       "         0.7030016 ],\n",
       "        [1.0591451 , 1.1590675 , 7.3781676 , ..., 0.35336694, 0.33858818,\n",
       "         0.07018047],\n",
       "        ...,\n",
       "        [1.426068  , 0.10045912, 3.119322  , ..., 0.0162846 , 0.03741697,\n",
       "         0.04485618],\n",
       "        [0.25661734, 0.7032844 , 1.9804261 , ..., 0.01131419, 0.06122893,\n",
       "         0.02299707],\n",
       "        [2.1479745 , 2.4536006 , 5.303944  , ..., 0.05471365, 0.07501183,\n",
       "         0.12196147]], dtype=float32),\n",
       " '10_d81610.wav': array([[5.203158  , 4.342702  , 2.4639466 , ..., 0.02251315, 0.00560114,\n",
       "         0.08780296],\n",
       "        [1.7843815 , 0.6279363 , 1.8230007 , ..., 0.18239479, 0.19243178,\n",
       "         0.19134074],\n",
       "        [1.4739022 , 1.569494  , 1.0350205 , ..., 0.17735477, 0.04543133,\n",
       "         0.0266178 ],\n",
       "        ...,\n",
       "        [0.9491306 , 0.37089843, 1.4574621 , ..., 0.09108404, 0.07314102,\n",
       "         0.22511742],\n",
       "        [0.35239127, 0.8663199 , 1.8160719 , ..., 0.49963185, 0.59530133,\n",
       "         0.5693289 ],\n",
       "        [2.1281126 , 2.8549793 , 3.5062215 , ..., 0.22302054, 0.42726555,\n",
       "         0.1977902 ]], dtype=float32),\n",
       " '10_5340f6.wav': array([[2.4111173e+00, 2.5017524e+00, 1.2207471e+00, ..., 2.4541976e-02,\n",
       "         3.0316509e-02, 7.3398143e-02],\n",
       "        [5.3582644e-01, 1.0043674e+00, 4.7306137e+00, ..., 4.2733040e-02,\n",
       "         5.4909583e-02, 1.2155885e-01],\n",
       "        [2.6227561e-01, 1.7836534e+00, 3.3165407e+00, ..., 4.4517323e-02,\n",
       "         1.0660145e-01, 1.3302737e-01],\n",
       "        ...,\n",
       "        [1.4025487e+00, 6.9234663e-01, 1.0132276e+00, ..., 2.4511805e-02,\n",
       "         5.3304252e-03, 3.4554477e-03],\n",
       "        [6.9341439e-01, 7.9180562e-01, 2.1412535e+00, ..., 3.8234737e-02,\n",
       "         1.7220147e-02, 1.1922068e-02],\n",
       "        [4.9670595e-01, 9.9523699e-01, 1.5637590e+00, ..., 1.1374829e-02,\n",
       "         5.9335059e-03, 6.8509681e-03]], dtype=float32),\n",
       " '10_d94a94.wav': array([[7.1495360e-01, 9.0922928e-01, 3.3399209e-01, ..., 1.5982088e-01,\n",
       "         1.3487078e-01, 8.8680275e-02],\n",
       "        [7.0893365e-01, 1.0262656e+00, 1.6630182e+00, ..., 8.5972056e-02,\n",
       "         5.7758790e-02, 1.2457420e-02],\n",
       "        [1.6758314e+00, 1.3880032e+00, 8.1226772e-01, ..., 3.0019403e-02,\n",
       "         4.4929322e-02, 5.6060795e-03],\n",
       "        ...,\n",
       "        [1.0608699e+00, 1.3835012e+00, 3.0524645e+00, ..., 4.1236125e-02,\n",
       "         2.0066550e-02, 2.0026371e-03],\n",
       "        [1.5462162e+00, 1.4208734e+00, 3.7232797e+00, ..., 2.4018288e-02,\n",
       "         2.6727172e-02, 2.7164217e-02],\n",
       "        [2.1658342e+00, 3.0389555e+00, 5.8169932e+00, ..., 5.6391980e-02,\n",
       "         3.0845387e-02, 1.8917622e-02]], dtype=float32),\n",
       " '6_bcb43d.wav': array([[0.38926098, 1.0063411 , 3.808801  , ..., 0.43129927, 0.67028356,\n",
       "         1.1259778 ],\n",
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       "         0.561249  ],\n",
       "        [0.40027818, 0.18724528, 0.14465502, ..., 0.33025938, 0.42017242,\n",
       "         0.41694236],\n",
       "        ...,\n",
       "        [1.4971411 , 0.58762896, 2.4790845 , ..., 0.04094737, 0.07190508,\n",
       "         0.09211592],\n",
       "        [1.9198458 , 3.1459048 , 4.420757  , ..., 0.0505059 , 0.03969437,\n",
       "         0.04538257],\n",
       "        [1.4912809 , 0.2766745 , 1.0812039 , ..., 0.04895072, 0.00459066,\n",
       "         0.00761532]], dtype=float32),\n",
       " '5_3bf89e.wav': array([[2.97803688e+00, 3.44076848e+00, 4.42472553e+00, ...,\n",
       "         9.91364643e-02, 4.69636396e-02, 1.21064093e-02],\n",
       "        [1.66290119e-01, 9.03804526e-02, 1.43178380e+00, ...,\n",
       "         1.45765737e-01, 1.24068655e-01, 2.45881528e-02],\n",
       "        [8.24991226e-01, 6.91295505e-01, 2.15418077e+00, ...,\n",
       "         1.58957005e-01, 1.31322488e-01, 1.50812477e-01],\n",
       "        ...,\n",
       "        [4.97479916e+00, 4.11651802e+00, 2.14445734e+00, ...,\n",
       "         2.15386436e-03, 5.27401688e-03, 1.21405418e-03],\n",
       "        [1.28635716e+00, 3.43106484e+00, 2.73426557e+00, ...,\n",
       "         1.62553545e-02, 6.93539903e-03, 1.70446001e-03],\n",
       "        [1.94821942e+00, 2.00573593e-01, 9.21664059e-01, ...,\n",
       "         2.51851231e-02, 3.06723192e-02, 2.53013875e-02]], dtype=float32),\n",
       " '2_e2f0b9.wav': array([[8.0046167e+00, 6.4674649e+00, 8.0935602e+00, ..., 1.3233581e-02,\n",
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       "        [4.1163993e+00, 2.3441348e+00, 4.2075706e+00, ..., 3.4325659e-02,\n",
       "         2.9180760e-02, 1.2241382e-02],\n",
       "        [1.9376322e+00, 1.1140560e+00, 2.6297090e+00, ..., 2.1865236e-02,\n",
       "         2.0975206e-02, 2.3232151e-02],\n",
       "        ...,\n",
       "        [1.2669311e+00, 1.5334408e+00, 9.3830156e-01, ..., 4.0473253e-02,\n",
       "         7.3442841e-03, 1.0608987e-02],\n",
       "        [2.1852368e-01, 5.0155127e-01, 1.0723518e+00, ..., 4.9097810e-02,\n",
       "         4.9461342e-02, 5.1034946e-02],\n",
       "        [1.4982405e+00, 1.9146821e+00, 2.4002302e+00, ..., 2.4963126e-02,\n",
       "         1.2550170e-02, 1.6310269e-02]], dtype=float32),\n",
       " '8_484649.wav': array([[1.4971184 , 1.1732612 , 0.3074058 , ..., 0.08321376, 0.12443552,\n",
       "         0.15042828],\n",
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       "         0.11591856],\n",
       "        [0.20819667, 0.6034696 , 2.6123047 , ..., 0.05215475, 0.06703718,\n",
       "         0.10620297],\n",
       "        ...,\n",
       "        [0.30239305, 1.4399096 , 3.3030574 , ..., 0.03855168, 0.04825206,\n",
       "         0.01480564],\n",
       "        [0.5012484 , 0.5415751 , 1.0411111 , ..., 0.01203574, 0.06957616,\n",
       "         0.07974091],\n",
       "        [1.0574037 , 1.1816334 , 2.0208716 , ..., 0.0852133 , 0.05151514,\n",
       "         0.01010543]], dtype=float32),\n",
       " '2_3e977d.wav': array([[5.3642535e-01, 1.3321623e+00, 2.4033558e+00, ..., 1.3845344e-01,\n",
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       "        [4.4970961e+00, 3.2095644e+00, 1.0298455e+00, ..., 8.9398272e-02,\n",
       "         9.5945805e-02, 6.1432421e-02],\n",
       "        [1.0533184e+00, 2.5366995e+00, 1.1112608e+00, ..., 3.5240408e-02,\n",
       "         3.4829751e-03, 2.6662517e-02],\n",
       "        ...,\n",
       "        [1.0738261e-01, 3.8195193e-01, 9.3197745e-01, ..., 3.1138679e-03,\n",
       "         7.1264375e-03, 1.1861743e-02],\n",
       "        [1.6186832e-01, 2.2178097e-01, 1.0009942e+00, ..., 2.6123747e-03,\n",
       "         6.3377940e-03, 1.6605852e-02],\n",
       "        [3.9627140e+00, 4.5462809e+00, 5.5953407e+00, ..., 2.0342451e-02,\n",
       "         2.8374836e-02, 3.6159594e-02]], dtype=float32),\n",
       " '5_083bbb.wav': array([[5.0883694e+00, 5.9106994e+00, 5.8200855e+00, ..., 4.1308153e-02,\n",
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       "        [6.4704292e-02, 1.1713656e+00, 1.2612584e+00, ..., 2.2116737e-01,\n",
       "         2.5483817e-01, 1.8425691e-01],\n",
       "        [2.9031578e-01, 8.1399935e-01, 2.4336512e+00, ..., 3.9141837e-01,\n",
       "         3.3202955e-01, 3.9586495e-03],\n",
       "        ...,\n",
       "        [6.1671603e-01, 1.5724978e-01, 3.1615126e+00, ..., 9.9568464e-02,\n",
       "         9.5930360e-02, 7.6643288e-02],\n",
       "        [8.6637866e-01, 1.1452018e+00, 9.6422428e-01, ..., 1.4774948e-01,\n",
       "         1.3191921e-01, 2.7068608e-02],\n",
       "        [5.5484204e+00, 6.5347371e+00, 9.7577906e+00, ..., 2.3393645e-03,\n",
       "         1.7007050e-01, 2.1237938e-01]], dtype=float32),\n",
       " '1_6457ab.wav': array([[1.7069634e+00, 1.4649540e+00, 1.0676587e+00, ..., 4.5007658e-03,\n",
       "         2.9077544e-03, 5.7205460e-05],\n",
       "        [1.7097216e+00, 1.0132859e+00, 9.4252956e-01, ..., 3.2698866e-03,\n",
       "         6.6595939e-03, 9.5937112e-03],\n",
       "        [9.8639059e-01, 1.3001320e+00, 1.0637611e+00, ..., 6.4276624e-04,\n",
       "         6.7264917e-03, 1.0533730e-02],\n",
       "        ...,\n",
       "        [2.0015323e+00, 9.0856320e-01, 9.6696198e-01, ..., 8.6197298e-04,\n",
       "         6.8022860e-03, 5.9644650e-03],\n",
       "        [5.3131592e-01, 1.5866221e+00, 1.6742556e+00, ..., 3.6477544e-03,\n",
       "         9.1974605e-03, 3.9290125e-03],\n",
       "        [1.6536024e+00, 7.9888725e-01, 9.1858342e-02, ..., 1.3586828e-02,\n",
       "         1.7323531e-02, 1.9788617e-02]], dtype=float32),\n",
       " '2_5a318e.wav': array([[6.68074071e-01, 7.85730660e-01, 1.09711444e+00, ...,\n",
       "         1.91028370e-03, 6.21638319e-04, 1.54586765e-03],\n",
       "        [8.73949677e-02, 1.07782863e-01, 1.41581908e-01, ...,\n",
       "         1.63334620e-03, 2.47463793e-03, 3.84618319e-03],\n",
       "        [1.41519651e-01, 1.34462705e-02, 2.51468569e-01, ...,\n",
       "         7.66805187e-03, 1.26916096e-02, 6.48204377e-03],\n",
       "        ...,\n",
       "        [5.61997034e-02, 4.99900207e-02, 4.09310944e-02, ...,\n",
       "         2.89336704e-02, 1.51155638e-02, 3.43335513e-03],\n",
       "        [1.59639046e-02, 6.68408647e-02, 1.41439021e-01, ...,\n",
       "         2.26357803e-02, 6.56090444e-03, 4.17555869e-03],\n",
       "        [2.79312819e-01, 3.44911933e-01, 5.22597432e-01, ...,\n",
       "         1.09617487e-02, 3.35743348e-03, 7.16242334e-03]], dtype=float32),\n",
       " '10_d17b91.wav': array([[1.20220399e+00, 5.68830550e-01, 3.20686340e+00, ...,\n",
       "         1.55885750e-02, 4.19233888e-02, 8.38505626e-02],\n",
       "        [1.33569515e+00, 3.24728996e-01, 4.11797380e+00, ...,\n",
       "         3.36144418e-02, 6.15002103e-02, 7.13681395e-04],\n",
       "        [2.03656077e+00, 8.02361488e-01, 3.46574616e+00, ...,\n",
       "         1.37619555e-01, 1.17722787e-01, 1.14093244e-01],\n",
       "        ...,\n",
       "        [3.51214111e-01, 1.14165831e+00, 1.98044157e+00, ...,\n",
       "         4.68941242e-01, 2.43868366e-01, 3.23831476e-02],\n",
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       "         6.1752766e-02, 9.2380717e-03],\n",
       "        [6.8119013e-01, 1.1313894e-01, 3.6856866e+00, ..., 7.7259056e-02,\n",
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       "        [1.0872945e+00, 1.1868165e+00, 3.7210684e+00, ..., 6.0793213e-03,\n",
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       "        [5.2958937e+00, 4.3264785e+00, 7.8967957e+00, ..., 3.5566095e-02,\n",
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       "        [1.2680452e+01, 1.0631176e+01, 1.3692448e+01, ..., 3.5665815e-03,\n",
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       "        [7.7564299e-02, 2.5557372e-01, 2.4483097e-01, ..., 1.8558397e-03,\n",
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       "        ...,\n",
       "        [2.2304599e-01, 4.3928954e-01, 1.2800623e+00, ..., 4.5889248e-03,\n",
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       "         9.9258069e-03, 1.0089382e-02],\n",
       "        [1.6315975e+00, 1.0950444e+00, 4.8783579e-01, ..., 2.5222844e-03,\n",
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       "        ...,\n",
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       "        [3.36029410e+00, 2.79459643e+00, 3.21435666e+00, ...,\n",
       "         2.15983000e-02, 6.57778382e-02, 5.49613722e-02],\n",
       "        ...,\n",
       "        [2.74663305e+00, 1.19152009e+00, 2.89763880e+00, ...,\n",
       "         3.97747867e-02, 5.00352979e-02, 6.85433298e-02],\n",
       "        [4.77138340e-01, 5.80720484e-01, 3.22160339e+00, ...,\n",
       "         4.72701378e-02, 7.10745081e-02, 1.15880638e-01],\n",
       "        [8.23144436e+00, 9.75280190e+00, 1.10616665e+01, ...,\n",
       "         4.73865960e-03, 4.12576981e-02, 1.01873159e-01]], dtype=float32),\n",
       " '8_532ec6.wav': array([[1.70316494e+00, 4.06491852e+00, 6.48387051e+00, ...,\n",
       "         2.88391560e-02, 1.31451711e-01, 1.79526135e-01],\n",
       "        [4.85096037e-01, 1.83557284e+00, 5.90142059e+00, ...,\n",
       "         1.59875173e-02, 8.67150873e-02, 9.52511467e-03],\n",
       "        [1.88951448e-01, 1.01815045e+00, 4.42400217e+00, ...,\n",
       "         5.06014116e-02, 5.97001500e-02, 4.38661315e-02],\n",
       "        ...,\n",
       "        [1.00086994e-01, 6.17748678e-01, 1.06494749e+00, ...,\n",
       "         1.54964710e-02, 4.02705232e-03, 1.30213816e-02],\n",
       "        [4.51100767e-01, 8.06977630e-01, 1.25405580e-01, ...,\n",
       "         2.16704905e-02, 1.11669647e-02, 5.67714078e-03],\n",
       "        [2.25770664e+00, 2.80001354e+00, 3.38318086e+00, ...,\n",
       "         1.20238334e-01, 1.15992583e-01, 1.10913329e-01]], dtype=float32),\n",
       " '1_518194.wav': array([[7.15960622e-01, 2.72038132e-01, 4.82889749e-02, ...,\n",
       "         2.40968596e-02, 4.27429611e-03, 3.57236899e-02],\n",
       "        [3.98828000e-01, 1.70268506e-01, 7.19813287e-01, ...,\n",
       "         4.48851809e-02, 3.10121793e-02, 4.21999842e-02],\n",
       "        [5.57252690e-02, 3.40618044e-01, 5.92250645e-01, ...,\n",
       "         8.79168659e-02, 1.04904547e-01, 9.33539867e-02],\n",
       "        ...,\n",
       "        [3.81661594e-01, 9.86437917e-01, 4.77037144e+00, ...,\n",
       "         2.06011701e-02, 1.59069318e-02, 1.06963022e-02],\n",
       "        [3.13266993e-01, 1.20058239e+00, 4.92251396e+00, ...,\n",
       "         2.16781758e-02, 1.72833744e-02, 8.88111629e-03],\n",
       "        [5.49717522e+00, 7.53044081e+00, 1.32261095e+01, ...,\n",
       "         5.82236052e-03, 3.23953144e-02, 4.98718992e-02]], dtype=float32),\n",
       " '0_0c6985.wav': array([[1.91480089e-02, 3.40534635e-02, 5.95001578e-02, ...,\n",
       "         2.99048770e-05, 1.24524362e-04, 1.83014010e-04],\n",
       "        [3.40853594e-02, 9.34702754e-02, 7.25834742e-02, ...,\n",
       "         4.84865996e-05, 5.64159891e-05, 1.10343703e-04],\n",
       "        [1.73675939e-01, 1.48796558e-01, 5.54761477e-02, ...,\n",
       "         3.37398560e-05, 5.91348544e-05, 2.64149530e-05],\n",
       "        ...,\n",
       "        [1.31602645e-01, 1.43180147e-01, 8.86535496e-02, ...,\n",
       "         1.05205429e-04, 9.60035904e-05, 6.62653692e-05],\n",
       "        [1.66570812e-01, 1.73207730e-01, 1.21716514e-01, ...,\n",
       "         2.34831350e-05, 5.67103743e-05, 4.53903376e-05],\n",
       "        [5.22952853e-03, 1.24590449e-01, 1.63085684e-01, ...,\n",
       "         1.43370431e-04, 1.46400169e-04, 1.23042846e-04]], dtype=float32),\n",
       " '4_b42e01.wav': array([[8.7810022e-01, 1.0338337e+00, 2.7784114e+00, ..., 1.1453649e-02,\n",
       "         3.5679694e-02, 3.7362367e-02],\n",
       "        [2.9011486e-02, 1.5848362e-01, 1.7365491e+00, ..., 1.9107377e-02,\n",
       "         7.5302697e-03, 1.4981831e-03],\n",
       "        [3.9751464e-01, 1.3712788e-01, 1.3602254e+00, ..., 2.1663500e-02,\n",
       "         7.7160872e-03, 3.7743100e-03],\n",
       "        ...,\n",
       "        [2.2115350e+00, 1.2329942e+00, 4.2228527e+00, ..., 9.7524357e-01,\n",
       "         8.3543473e-01, 2.5386238e-01],\n",
       "        [2.4317701e+00, 1.9382963e+00, 4.4506073e+00, ..., 5.7360268e-01,\n",
       "         8.1489605e-01, 1.8341385e+00],\n",
       "        [3.0595815e+00, 3.1448562e+00, 1.4294952e+00, ..., 4.7817287e-01,\n",
       "         1.1175157e+00, 2.1642320e+00]], dtype=float32),\n",
       " '10_2b6048.wav': array([[8.7155950e-01, 1.4881383e+00, 1.3259399e+00, ..., 8.0065519e-02,\n",
       "         3.4392178e-02, 1.8227248e-03],\n",
       "        [5.1529962e-01, 7.4564087e-01, 1.6630057e+00, ..., 1.0587321e-02,\n",
       "         3.5373926e-02, 3.9022408e-02],\n",
       "        [3.2946682e-01, 5.2706695e-01, 1.6079890e+00, ..., 1.9900822e-03,\n",
       "         1.3287360e-02, 8.2661510e-03],\n",
       "        ...,\n",
       "        [1.0347487e+00, 1.6190697e+00, 7.3362746e+00, ..., 5.9911466e-01,\n",
       "         4.0261310e-01, 4.2278916e-01],\n",
       "        [9.6809357e-01, 8.6221123e-01, 4.4567370e+00, ..., 1.0210935e+00,\n",
       "         3.1308421e-01, 8.7586850e-02],\n",
       "        [6.3466871e-01, 1.9420487e+00, 2.5773816e+00, ..., 1.5244929e+00,\n",
       "         1.3491089e+00, 8.2376170e-01]], dtype=float32),\n",
       " '1_d8e2d9.wav': array([[0.678361  , 0.61502796, 0.7257852 , ..., 0.19400996, 0.04151395,\n",
       "         0.00768432],\n",
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       "         0.00435291],\n",
       "        [0.29493538, 0.22917831, 0.0351788 , ..., 0.06274976, 0.0491025 ,\n",
       "         0.06816141],\n",
       "        ...,\n",
       "        [0.03283426, 0.07645522, 0.2108523 , ..., 0.23952529, 0.20072758,\n",
       "         0.1172618 ],\n",
       "        [0.08389222, 0.04003278, 0.17572781, ..., 0.06504194, 0.07746861,\n",
       "         0.04913255],\n",
       "        [0.697046  , 0.75175697, 0.8972938 , ..., 0.05652323, 0.067467  ,\n",
       "         0.10131509]], dtype=float32),\n",
       " '6_84260e.wav': array([[4.0523643 , 5.036813  , 3.5319815 , ..., 0.14173077, 0.1569562 ,\n",
       "         0.16667797],\n",
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       "         0.02804434],\n",
       "        [1.1027726 , 2.957297  , 6.1288385 , ..., 0.04815904, 0.16254224,\n",
       "         0.23036852],\n",
       "        ...,\n",
       "        [0.16575335, 0.7114272 , 2.9804864 , ..., 0.08866308, 0.04422184,\n",
       "         0.05351327],\n",
       "        [0.24152327, 1.3230631 , 3.9957745 , ..., 0.14563276, 0.2653733 ,\n",
       "         0.29949567],\n",
       "        [3.7887485 , 5.4793205 , 4.5628786 , ..., 0.09637442, 0.06876085,\n",
       "         0.06874375]], dtype=float32),\n",
       " '3_1bcc44.wav': array([[5.3978682e+00, 5.2673721e+00, 5.1368456e+00, ..., 5.6817769e-03,\n",
       "         5.8311578e-03, 9.5866332e-03],\n",
       "        [1.8685536e+00, 1.0016932e+00, 2.1874220e+00, ..., 5.9009418e-03,\n",
       "         3.2610570e-03, 3.1857351e-03],\n",
       "        [8.7004733e-01, 1.1782391e+00, 1.2233859e+00, ..., 9.4025601e-03,\n",
       "         7.0348857e-03, 3.4415817e-03],\n",
       "        ...,\n",
       "        [5.1019353e-01, 1.6121249e+00, 1.9043276e+00, ..., 6.6230232e-01,\n",
       "         1.1018803e-01, 1.3378038e-01],\n",
       "        [2.6748946e+00, 1.7424868e+00, 1.2378693e+00, ..., 1.1818953e+00,\n",
       "         8.2419521e-01, 1.8450567e-02],\n",
       "        [3.2956464e+00, 1.3226908e+00, 3.5901651e-02, ..., 1.1576108e-01,\n",
       "         1.3080008e+00, 1.8245302e+00]], dtype=float32),\n",
       " '5_4cc114.wav': array([[3.90076518e+00, 2.26589942e+00, 1.12293196e+00, ...,\n",
       "         2.84052528e-02, 2.56114807e-02, 2.56233104e-02],\n",
       "        [2.54436588e+00, 1.20535684e+00, 1.73629451e+00, ...,\n",
       "         1.95371341e-02, 2.78434791e-02, 2.56096926e-02],\n",
       "        [1.99057460e-01, 1.20575488e+00, 1.76505899e+00, ...,\n",
       "         7.98237696e-03, 1.85494833e-02, 3.87880243e-02],\n",
       "        ...,\n",
       "        [8.45607877e-01, 1.51475859e+00, 3.29306626e+00, ...,\n",
       "         1.49597377e-01, 1.52814627e-01, 3.39233309e-01],\n",
       "        [3.47099841e-01, 8.28942835e-01, 2.89291453e+00, ...,\n",
       "         1.01015151e-01, 8.08777437e-02, 1.52838752e-01],\n",
       "        [1.75392389e+00, 1.94466710e+00, 3.61923385e+00, ...,\n",
       "         1.02331854e-01, 2.12393352e-03, 4.80888151e-02]], dtype=float32),\n",
       " '5_9f4bfc.wav': array([[1.1493353e+01, 4.7140713e+00, 3.8465576e+00, ..., 7.6784432e-02,\n",
       "         3.2985091e-02, 8.8587431e-03],\n",
       "        [1.3720741e+01, 7.0421371e+00, 7.4292231e-01, ..., 5.7762973e-02,\n",
       "         4.5709390e-02, 3.5471901e-02],\n",
       "        [1.4070084e+01, 6.6513748e+00, 5.6138396e-01, ..., 7.6263249e-02,\n",
       "         8.1195071e-02, 4.0783070e-02],\n",
       "        ...,\n",
       "        [7.0829108e-02, 2.0297706e-01, 4.9650526e-01, ..., 7.4005507e-02,\n",
       "         9.5713615e-02, 1.6434526e-01],\n",
       "        [7.4527091e-01, 1.2506165e-01, 2.2297615e-01, ..., 1.0392753e-01,\n",
       "         1.1492019e-01, 2.0266382e-01],\n",
       "        [4.0084028e+00, 3.9337320e+00, 4.3200989e+00, ..., 2.6531783e-01,\n",
       "         1.1286167e-01, 1.6179868e-03]], dtype=float32),\n",
       " '6_d9efad.wav': array([[1.91516447e+00, 1.84357023e+00, 1.09882843e+00, ...,\n",
       "         5.46157919e-02, 1.19666040e-01, 2.28176415e-01],\n",
       "        [7.67719507e-01, 3.39442194e-01, 9.69706357e-01, ...,\n",
       "         1.56343088e-01, 1.62227601e-01, 6.31843805e-02],\n",
       "        [1.15506783e-01, 9.61796880e-01, 6.71169817e-01, ...,\n",
       "         1.01765037e-01, 1.22733153e-01, 4.58403602e-02],\n",
       "        ...,\n",
       "        [6.93198144e-02, 5.37039340e-01, 1.72170794e+00, ...,\n",
       "         5.68498904e-03, 8.00853316e-03, 1.16205215e-03],\n",
       "        [5.77017605e-01, 3.17121774e-01, 1.12343681e+00, ...,\n",
       "         2.75429469e-02, 2.30553243e-02, 8.06064345e-03],\n",
       "        [2.11750841e+00, 1.44428539e+00, 9.54004049e-01, ...,\n",
       "         1.02434106e-01, 6.41494021e-02, 3.65852416e-02]], dtype=float32),\n",
       " '5_53aced.wav': array([[4.1105604 , 4.0531654 , 6.750609  , ..., 0.12147988, 0.0420911 ,\n",
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       "         0.05899075],\n",
       "        [2.4144938 , 1.4194368 , 2.9554677 , ..., 0.01577575, 0.00905608,\n",
       "         0.00804285],\n",
       "        ...,\n",
       "        [2.1541138 , 1.6579946 , 1.7727726 , ..., 0.06640398, 0.0533735 ,\n",
       "         0.03029572],\n",
       "        [3.3277662 , 2.3090515 , 1.2864796 , ..., 0.10265029, 0.11421213,\n",
       "         0.1450035 ],\n",
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       "         0.16393398]], dtype=float32),\n",
       " '3_a9e337.wav': array([[2.5814211e+00, 2.7252860e+00, 2.7407649e+00, ..., 1.6176386e-02,\n",
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       "        [2.4804699e-01, 1.5551922e-01, 5.2011192e-01, ..., 2.9406227e-02,\n",
       "         3.9911147e-02, 3.5383858e-02],\n",
       "        [1.8579401e-01, 1.5571356e-01, 2.6593927e-01, ..., 3.1099394e-02,\n",
       "         3.3411711e-02, 2.2006463e-02],\n",
       "        ...,\n",
       "        [1.2370646e-01, 4.3993942e-02, 2.6991481e-01, ..., 5.2202601e-02,\n",
       "         8.7772660e-02, 7.0102178e-02],\n",
       "        [9.0558328e-02, 1.2935838e-01, 5.4556008e-02, ..., 1.0130285e-01,\n",
       "         4.3585505e-02, 1.0275159e-02],\n",
       "        [8.4104037e-01, 9.7327286e-01, 1.8283322e+00, ..., 4.5401540e-02,\n",
       "         4.1167545e-03, 1.7746232e-03]], dtype=float32),\n",
       " '10_d30b2d.wav': array([[1.2038901e+00, 9.6748513e-01, 8.2430857e-01, ..., 3.6070946e-01,\n",
       "         2.1852693e-01, 2.2504403e-01],\n",
       "        [4.6764317e-01, 6.9222283e-01, 1.8274831e+00, ..., 3.2530227e-01,\n",
       "         2.1097566e-01, 1.4355718e-01],\n",
       "        [3.4305730e-01, 1.8570019e-01, 2.5673566e+00, ..., 3.5744452e-01,\n",
       "         2.8930870e-01, 9.1262572e-02],\n",
       "        ...,\n",
       "        [1.5228676e+00, 2.6383615e+00, 2.0602512e+00, ..., 5.8390297e-02,\n",
       "         2.7210865e-02, 7.8581879e-03],\n",
       "        [5.8770685e+00, 4.0568671e+00, 1.2670255e+00, ..., 1.8851846e-02,\n",
       "         4.7943820e-03, 8.9419261e-03],\n",
       "        [2.5914886e+00, 1.1066344e+00, 4.2784328e+00, ..., 3.3966202e-02,\n",
       "         2.0081881e-02, 1.7220505e-02]], dtype=float32),\n",
       " '6_05d7a8.wav': array([[4.0153346 , 4.0430036 , 5.351145  , ..., 0.08046881, 0.01206768,\n",
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       "         0.12381031],\n",
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       "         0.34353715],\n",
       "        ...,\n",
       "        [0.36462283, 0.28644228, 0.34487534, ..., 0.12189405, 0.18398279,\n",
       "         0.2750785 ],\n",
       "        [0.5629034 , 0.7537043 , 0.6609387 , ..., 0.2914057 , 0.02739696,\n",
       "         0.2673624 ],\n",
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       "         0.4782625 ]], dtype=float32),\n",
       " '1_e6181c.wav': array([[7.9841709e-01, 4.4239759e-01, 7.7234425e-02, ..., 6.2832062e-04,\n",
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       "        [2.4916069e-01, 3.3467498e-01, 1.4583828e-01, ..., 3.9003198e-03,\n",
       "         3.3540404e-03, 4.6966499e-05],\n",
       "        [7.5284904e-01, 6.1238778e-01, 3.8708258e-01, ..., 3.8865302e-03,\n",
       "         3.9721192e-03, 9.9956745e-04],\n",
       "        ...,\n",
       "        [2.9038239e+00, 2.0142441e+00, 4.5336094e+00, ..., 4.6825368e-02,\n",
       "         4.6437398e-02, 3.1074315e-02],\n",
       "        [1.1943741e+00, 1.7019272e+00, 8.9272184e+00, ..., 6.0588993e-02,\n",
       "         8.4487766e-02, 9.4022974e-02],\n",
       "        [1.0671744e+01, 1.1801251e+01, 6.8482847e+00, ..., 3.9762169e-02,\n",
       "         1.5580550e-01, 2.6322696e-01]], dtype=float32),\n",
       " '1_4bd290.wav': array([[1.1921290e-03, 4.0327199e-03, 7.9616159e-03, ..., 6.6136452e-04,\n",
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       "        [4.7177915e-03, 3.3105467e-03, 6.6550251e-04, ..., 4.2518426e-04,\n",
       "         2.6798318e-04, 1.6089194e-05],\n",
       "        [3.2698989e-03, 1.5499559e-03, 2.1390396e-03, ..., 4.4561215e-04,\n",
       "         5.3115090e-04, 3.0988493e-04],\n",
       "        ...,\n",
       "        [6.4817853e-03, 1.2754094e-02, 1.4047130e+00, ..., 2.5954496e-04,\n",
       "         3.0744524e-04, 2.3142522e-04],\n",
       "        [9.0502640e-03, 2.4132302e-02, 1.3070034e+00, ..., 2.2212234e-04,\n",
       "         3.9046505e-04, 4.5208872e-04],\n",
       "        [7.0185345e-01, 1.1331645e+00, 1.4228754e+00, ..., 8.0726313e-04,\n",
       "         1.7588482e-04, 6.8024226e-04]], dtype=float32),\n",
       " '1_d9633a.wav': array([[2.4607337e+00, 3.2638907e+00, 6.0398731e+00, ..., 3.5090171e-02,\n",
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       "        [1.4109547e-01, 8.4561557e-01, 1.1163388e+00, ..., 1.8550729e-02,\n",
       "         2.2111081e-02, 2.8047292e-02],\n",
       "        [1.4363877e+00, 1.1258171e+00, 1.6838924e+00, ..., 2.4692278e-02,\n",
       "         1.5010638e-02, 2.1859948e-02],\n",
       "        ...,\n",
       "        [1.2713035e+00, 6.3197440e-01, 1.3414014e-02, ..., 1.8135920e-04,\n",
       "         3.5741997e-03, 7.3957560e-03],\n",
       "        [1.2859606e+00, 6.3980144e-01, 8.3951158e-03, ..., 2.0244275e-03,\n",
       "         7.3260567e-03, 1.2367624e-02],\n",
       "        [1.3002220e+00, 6.5835315e-01, 7.2259586e-03, ..., 1.3150481e-03,\n",
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       " '5_1d8942.wav': array([[9.3695772e-01, 2.7481823e+00, 4.7821379e+00, ..., 6.0898460e-02,\n",
       "         5.1357280e-02, 1.9195275e-02],\n",
       "        [8.1596887e-01, 2.0841551e+00, 1.4086412e+00, ..., 6.2431488e-02,\n",
       "         1.7987676e-02, 5.0737817e-02],\n",
       "        [3.0379626e-01, 1.8172358e+00, 1.5280950e+00, ..., 1.3273923e-01,\n",
       "         1.2534267e-01, 3.5498027e-02],\n",
       "        ...,\n",
       "        [1.1608534e+00, 4.1226859e+00, 5.5639019e+00, ..., 3.7972981e-01,\n",
       "         2.5536880e-01, 1.9411043e-03],\n",
       "        [3.7464461e+00, 1.9403282e+00, 3.6132119e+00, ..., 6.2743670e-01,\n",
       "         8.5139096e-01, 7.9529768e-01],\n",
       "        [4.5267258e+00, 3.4126282e+00, 1.7668370e+00, ..., 5.0115871e-01,\n",
       "         9.2168838e-02, 6.0855460e-01]], dtype=float32),\n",
       " '4_ce2561.wav': array([[3.2335649 , 3.3932583 , 4.9841766 , ..., 0.0085196 , 0.07354617,\n",
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       "        [1.1230987 , 1.9226655 , 3.036687  , ..., 0.15076214, 0.06400317,\n",
       "         0.09172457],\n",
       "        [0.7071867 , 1.130072  , 1.2929765 , ..., 0.20584002, 0.17656316,\n",
       "         0.33886606],\n",
       "        ...,\n",
       "        [0.26196036, 0.41939425, 0.20720538, ..., 0.9052633 , 0.61068815,\n",
       "         0.32368812],\n",
       "        [0.79933625, 0.67830056, 0.5683385 , ..., 0.10212575, 0.05474444,\n",
       "         0.0584056 ],\n",
       "        [0.26470217, 0.10641661, 0.5459854 , ..., 0.02146927, 0.10212179,\n",
       "         0.08389568]], dtype=float32),\n",
       " '7_00387c.wav': array([[4.1947457e-01, 2.0282753e-01, 4.5213363e-01, ..., 5.0503685e-04,\n",
       "         1.1671855e-03, 2.3527264e-03],\n",
       "        [1.1460536e+00, 8.9026254e-01, 5.3103954e-01, ..., 2.0288697e-03,\n",
       "         9.9779712e-04, 1.2879231e-03],\n",
       "        [1.4196472e+00, 8.8117236e-01, 5.1093483e-01, ..., 2.3189511e-03,\n",
       "         1.0327948e-03, 1.1533076e-04],\n",
       "        ...,\n",
       "        [4.2003348e-01, 5.9381521e-01, 1.5877411e-01, ..., 4.6565616e-01,\n",
       "         6.9801205e-01, 6.4959419e-01],\n",
       "        [9.7302419e-01, 1.0175574e+00, 4.7801054e-01, ..., 1.8376218e-01,\n",
       "         3.7469429e-01, 1.2743814e-01],\n",
       "        [1.6016433e+00, 1.9068899e+00, 2.6283846e+00, ..., 1.8541700e-01,\n",
       "         8.0774073e-03, 2.3289572e-01]], dtype=float32),\n",
       " '9_1c63f5.wav': array([[ 6.606867  , 10.958209  , 12.654823  , ...,  0.02361301,\n",
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       "          0.19521086,  0.076703  ],\n",
       "        [ 0.37920347,  2.248755  ,  3.696136  , ...,  0.26226267,\n",
       "          0.21484889,  0.18078889],\n",
       "        ...,\n",
       "        [ 0.12903455,  2.519635  ,  1.172473  , ...,  0.17823014,\n",
       "          0.4088333 ,  0.6184271 ],\n",
       "        [ 3.6198525 ,  2.6832168 ,  1.1663948 , ...,  0.11403589,\n",
       "          0.15714522,  0.36072388],\n",
       "        [ 0.19895244,  1.5545249 ,  2.624306  , ...,  0.25422904,\n",
       "          0.36222047,  0.4654522 ]], dtype=float32),\n",
       " '6_860b67.wav': array([[2.8311582 , 1.7236278 , 1.9128524 , ..., 0.04063485, 0.07085142,\n",
       "         0.06248494],\n",
       "        [1.9995873 , 0.5772916 , 3.405559  , ..., 0.09363789, 0.07155298,\n",
       "         0.07651394],\n",
       "        [4.1664457 , 1.8849233 , 1.7702366 , ..., 0.09139478, 0.24009289,\n",
       "         0.37382725],\n",
       "        ...,\n",
       "        [4.234854  , 2.0389602 , 1.1485229 , ..., 0.09626049, 0.1272243 ,\n",
       "         0.01381844],\n",
       "        [5.505225  , 3.7756977 , 2.28924   , ..., 0.08198813, 0.095415  ,\n",
       "         0.02291452],\n",
       "        [5.20845   , 2.618133  , 0.8938101 , ..., 0.07400263, 0.12396785,\n",
       "         0.174345  ]], dtype=float32),\n",
       " '8_e23798.wav': array([[1.6814870e+00, 1.3839679e+00, 4.1975069e-01, ..., 1.0461029e-02,\n",
       "         9.6601276e-03, 4.3551135e-03],\n",
       "        [8.8355643e-01, 1.5727775e+00, 1.0074258e+00, ..., 1.5240127e-02,\n",
       "         1.6610272e-02, 2.0793874e-02],\n",
       "        [3.0369024e+00, 1.5072825e+00, 1.3182058e+00, ..., 7.5967861e-03,\n",
       "         6.6784332e-03, 2.1396035e-03],\n",
       "        ...,\n",
       "        [6.8854129e-01, 6.0973829e-01, 1.1470127e+00, ..., 3.8421422e-02,\n",
       "         9.1233011e-03, 2.3795804e-02],\n",
       "        [1.2605815e+00, 5.3046077e-01, 2.0614717e+00, ..., 3.4742713e-02,\n",
       "         4.2268082e-02, 2.0456834e-02],\n",
       "        [1.1747218e+00, 3.4877732e-01, 3.8503182e+00, ..., 2.7810892e-02,\n",
       "         5.1193047e-02, 6.1735444e-02]], dtype=float32),\n",
       " '3_c908b8.wav': array([[5.0762753e+00, 3.1692326e+00, 5.4104978e-01, ..., 1.7384090e-01,\n",
       "         1.8053029e-01, 1.2537469e-01],\n",
       "        [2.4201438e+00, 1.5010462e+00, 3.3739883e-01, ..., 7.7134602e-02,\n",
       "         2.2642519e-01, 2.7765310e-01],\n",
       "        [1.2809510e+00, 1.4020730e+00, 3.2476473e-01, ..., 1.4813821e-01,\n",
       "         2.7987850e-01, 2.3481159e-01],\n",
       "        ...,\n",
       "        [9.9540194e-03, 5.8213341e-01, 7.1640515e-01, ..., 6.6394275e-03,\n",
       "         2.0914772e-03, 1.0175257e-03],\n",
       "        [1.1008513e+00, 1.5411483e+00, 9.5058185e-01, ..., 6.4820452e-03,\n",
       "         4.9841404e-03, 1.6440662e-03],\n",
       "        [2.0328040e+00, 2.1725455e-01, 1.0950887e+00, ..., 9.9486178e-03,\n",
       "         8.7098591e-03, 7.2558839e-03]], dtype=float32),\n",
       " '8_3de7a1.wav': array([[1.05112207e+00, 4.59528342e-02, 1.48882359e-01, ...,\n",
       "         1.16082512e-01, 1.17341295e-01, 9.03105438e-02],\n",
       "        [1.03429699e+00, 1.14235806e+00, 4.31037426e+00, ...,\n",
       "         1.06552824e-01, 3.86083201e-02, 3.50191407e-02],\n",
       "        [7.03076720e-01, 6.50740325e-01, 4.87958241e+00, ...,\n",
       "         6.80541173e-02, 7.06828386e-02, 8.88191015e-02],\n",
       "        ...,\n",
       "        [1.13549739e-01, 9.54807326e-02, 3.85498500e+00, ...,\n",
       "         1.14768885e-01, 7.05974028e-02, 1.20077301e-02],\n",
       "        [4.23107862e-01, 7.43853092e-01, 4.34223747e+00, ...,\n",
       "         1.27215028e-01, 1.39626592e-01, 1.19425707e-01],\n",
       "        [1.82252586e+00, 1.92093778e+00, 6.38090944e+00, ...,\n",
       "         1.15147058e-03, 1.26868784e-02, 3.56962681e-02]], dtype=float32),\n",
       " '0_661e4d.wav': array([[9.24992561e-02, 3.67171556e-01, 2.22861201e-01, ...,\n",
       "         3.32434662e-04, 2.14311076e-04, 2.19262452e-04],\n",
       "        [6.12243235e-01, 7.93495774e-01, 6.34550929e-01, ...,\n",
       "         1.34325979e-04, 4.11826113e-05, 1.72316195e-05],\n",
       "        [8.00389290e-01, 7.47362137e-01, 3.05637270e-01, ...,\n",
       "         4.64181685e-05, 3.81281825e-05, 5.13390296e-06],\n",
       "        ...,\n",
       "        [5.09357870e-01, 1.45502877e+00, 6.06051266e-01, ...,\n",
       "         1.17335934e-04, 1.59081203e-04, 1.06408646e-04],\n",
       "        [8.74385774e-01, 9.25054073e-01, 3.32750231e-01, ...,\n",
       "         1.72075132e-04, 1.62602926e-04, 3.33742588e-04],\n",
       "        [6.25691712e-01, 6.55213594e-01, 2.28089571e-01, ...,\n",
       "         1.58421893e-03, 1.78866717e-03, 1.91639201e-03]], dtype=float32),\n",
       " '3_11f6e2.wav': array([[3.93546891e+00, 3.32530308e+00, 4.34889984e+00, ...,\n",
       "         1.23930827e-03, 1.47708505e-02, 1.56687312e-02],\n",
       "        [1.40438020e+00, 5.68444788e-01, 1.08597584e-01, ...,\n",
       "         2.01126933e-02, 1.90116726e-02, 1.32948812e-02],\n",
       "        [1.03037822e+00, 6.93922698e-01, 4.22022074e-01, ...,\n",
       "         2.72934255e-03, 8.24150909e-03, 3.36089241e-03],\n",
       "        ...,\n",
       "        [1.29239058e+00, 6.08748980e-02, 2.30427623e+00, ...,\n",
       "         2.06443295e-01, 1.45796821e-01, 3.03460926e-01],\n",
       "        [1.97378480e+00, 7.91976511e-01, 1.92202008e+00, ...,\n",
       "         1.33856907e-01, 1.24517150e-01, 4.86245006e-02],\n",
       "        [3.38751101e+00, 2.70245624e+00, 9.50658202e-01, ...,\n",
       "         5.03226928e-02, 3.60402726e-02, 7.92536810e-02]], dtype=float32),\n",
       " '10_5835e9.wav': array([[5.4297060e-01, 4.8527712e-01, 8.6197138e-01, ..., 2.2425095e-02,\n",
       "         4.5246175e-03, 3.1929024e-02],\n",
       "        [3.6699304e-01, 5.5678213e-01, 6.9663620e-01, ..., 2.1606047e-02,\n",
       "         1.6376065e-02, 4.8709325e-02],\n",
       "        [3.0791745e-01, 1.8571391e+00, 2.1075428e+00, ..., 2.5876194e-02,\n",
       "         5.8731265e-02, 7.5110234e-02],\n",
       "        ...,\n",
       "        [2.3610476e-01, 2.2219083e+00, 8.1214504e+00, ..., 2.5988422e-02,\n",
       "         6.3418195e-02, 1.9553114e-02],\n",
       "        [3.8127794e+00, 3.9946909e+00, 1.0500738e+01, ..., 4.7224566e-02,\n",
       "         1.4785822e-02, 1.6192155e-02],\n",
       "        [1.1369606e+01, 1.3816193e+01, 1.5559073e+01, ..., 9.6514225e-02,\n",
       "         9.1767952e-02, 8.2385108e-02]], dtype=float32),\n",
       " '2_636aaf.wav': array([[1.2705054e+00, 2.4705799e+00, 3.2730923e+00, ..., 7.1138325e-03,\n",
       "         1.1492691e-02, 6.1863065e-03],\n",
       "        [3.3911209e+00, 2.5743613e+00, 5.2264218e+00, ..., 3.5543546e-02,\n",
       "         1.8499136e-02, 8.3736014e-03],\n",
       "        [6.9473779e-01, 9.4510341e-01, 3.8858700e+00, ..., 4.5394383e-02,\n",
       "         4.4589359e-02, 3.1510547e-02],\n",
       "        ...,\n",
       "        [1.2218084e+00, 8.7393397e-01, 6.5905386e-01, ..., 6.0377955e-03,\n",
       "         4.0524299e-03, 7.3591778e-03],\n",
       "        [2.2522585e+00, 1.2471200e+00, 1.2552088e+00, ..., 1.5145695e-02,\n",
       "         2.2368483e-02, 8.1784651e-03],\n",
       "        [1.7229801e+00, 4.6901768e-01, 5.7472497e-01, ..., 5.1051971e-02,\n",
       "         6.5614812e-02, 6.6620395e-02]], dtype=float32),\n",
       " '3_01499d.wav': array([[0.51798934, 0.54690295, 0.84467095, ..., 0.05725907, 0.02254349,\n",
       "         0.04578818],\n",
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       "         0.16823314],\n",
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       "         0.60849845],\n",
       "        ...,\n",
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       "         0.12443356],\n",
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       "         0.02876497],\n",
       "        [4.8217473 , 4.918411  , 8.26639   , ..., 0.03207951, 0.02592106,\n",
       "         0.09024369]], dtype=float32),\n",
       " '8_8dd778.wav': array([[8.9901304e+00, 1.1424427e+01, 8.1686068e+00, ..., 2.0009030e-01,\n",
       "         6.9698557e-02, 4.0999845e-01],\n",
       "        [3.1987581e-01, 2.8976145e+00, 9.9008160e+00, ..., 4.1760650e-01,\n",
       "         5.5966151e-01, 9.9918917e-02],\n",
       "        [1.6285596e+00, 9.6324682e-01, 7.0780053e+00, ..., 6.4774781e-01,\n",
       "         7.8846121e-01, 8.0239527e-02],\n",
       "        ...,\n",
       "        [1.4115069e+00, 1.1400238e+00, 3.7937298e-01, ..., 6.2552191e-02,\n",
       "         4.7643885e-02, 5.2240141e-02],\n",
       "        [5.3896002e-02, 7.3546749e-01, 3.5806474e-01, ..., 5.2460849e-02,\n",
       "         1.9976398e-02, 3.0029684e-03],\n",
       "        [1.1911026e+00, 7.6743883e-01, 2.6521215e-01, ..., 1.4273904e-01,\n",
       "         1.1242512e-01, 1.0417954e-01]], dtype=float32),\n",
       " '4_efa1e2.wav': array([[2.7214978e+00, 4.2718611e+00, 1.6647781e+00, ..., 2.7859651e-02,\n",
       "         3.7252147e-02, 4.1742768e-02],\n",
       "        [5.5554098e-01, 1.4010886e+00, 6.2378240e+00, ..., 3.1224557e-03,\n",
       "         3.0773776e-03, 1.0523194e-02],\n",
       "        [1.8766686e+00, 1.8610473e+00, 6.6563954e+00, ..., 9.6283350e-03,\n",
       "         9.1091767e-03, 1.5948155e-03],\n",
       "        ...,\n",
       "        [5.3739738e-01, 1.4352798e+00, 2.0387473e+00, ..., 6.6972245e-03,\n",
       "         4.7200951e-03, 1.5142396e-04],\n",
       "        [4.9015477e-01, 1.1649601e+00, 1.8219141e+00, ..., 9.4398800e-03,\n",
       "         6.8890201e-03, 1.1621282e-03],\n",
       "        [1.2191272e+00, 9.1911530e-01, 2.4736269e-01, ..., 4.1915947e-03,\n",
       "         1.2005941e-02, 1.5174341e-02]], dtype=float32),\n",
       " '1_3af41d.wav': array([[1.2103262 , 0.19302659, 0.45487738, ..., 0.00807151, 0.00664408,\n",
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       "         0.02469885],\n",
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       "         0.00928521],\n",
       "        ...,\n",
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       "         0.02619801],\n",
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       "         0.02128033],\n",
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       "         0.03211835]], dtype=float32),\n",
       " '8_f75707.wav': array([[9.5549864e-01, 4.4468573e-01, 9.7157073e-01, ..., 3.4963500e-01,\n",
       "         3.9087403e-01, 3.7080795e-01],\n",
       "        [2.8951272e-01, 6.5858275e-01, 6.6559726e-01, ..., 1.0510776e-01,\n",
       "         1.1290719e-01, 2.2232537e-03],\n",
       "        [1.4203292e+00, 1.9001991e+00, 3.6875119e+00, ..., 1.0283279e-01,\n",
       "         8.0453731e-02, 7.0397273e-02],\n",
       "        ...,\n",
       "        [4.3529260e-01, 1.5215540e-01, 7.8992075e-01, ..., 6.1988637e-02,\n",
       "         5.4721583e-02, 3.0969046e-02],\n",
       "        [1.1654106e+00, 1.3548732e+00, 2.6049099e+00, ..., 7.4106436e-03,\n",
       "         3.0718157e-02, 2.1250438e-02],\n",
       "        [8.6047328e-01, 8.4967619e-01, 2.0432634e+00, ..., 7.4541509e-02,\n",
       "         7.6980606e-02, 6.9484398e-02]], dtype=float32),\n",
       " '4_c0d340.wav': array([[5.8469939e+00, 7.0342889e+00, 5.3403587e+00, ..., 2.2458658e-03,\n",
       "         1.3404215e-02, 1.4291277e-02],\n",
       "        [6.2115389e-01, 1.1646851e+00, 5.2630138e+00, ..., 1.6609954e-02,\n",
       "         1.6157594e-02, 8.8063590e-03],\n",
       "        [7.9175496e-01, 1.8066972e+00, 5.5914993e+00, ..., 1.1459266e-02,\n",
       "         5.3818282e-03, 3.5692370e-03],\n",
       "        ...,\n",
       "        [6.0356939e-01, 9.8831767e-01, 1.5569457e+00, ..., 8.0617871e-03,\n",
       "         1.4397919e-02, 1.8475648e-02],\n",
       "        [3.2347538e-02, 8.5917157e-01, 1.2622827e+00, ..., 1.9697042e-02,\n",
       "         1.3181251e-02, 6.1529875e-03],\n",
       "        [1.0084335e+00, 1.4511366e-01, 1.3968601e+00, ..., 8.1926413e-02,\n",
       "         7.4102715e-02, 6.4132087e-02]], dtype=float32),\n",
       " '8_d576d4.wav': array([[1.37588120e+00, 2.49643731e+00, 3.51352715e+00, ...,\n",
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       "        [2.70756102e+00, 2.54935431e+00, 1.44734931e+00, ...,\n",
       "         1.78034380e-02, 1.17185982e-02, 2.04423442e-02],\n",
       "        [7.98662961e-01, 1.44206619e+00, 3.70710230e+00, ...,\n",
       "         8.06128606e-03, 1.27006564e-02, 2.39864588e-02],\n",
       "        ...,\n",
       "        [2.41361070e+00, 3.20758700e+00, 2.66190076e+00, ...,\n",
       "         1.04260325e-01, 5.14275655e-02, 1.07887546e-02],\n",
       "        [1.05197740e+00, 1.90486038e+00, 2.68411684e+00, ...,\n",
       "         2.76732892e-02, 5.21740085e-03, 2.27735750e-02],\n",
       "        [1.22747922e+00, 1.18890536e+00, 6.22917652e+00, ...,\n",
       "         8.15462694e-03, 1.62872672e-02, 2.94965971e-02]], dtype=float32),\n",
       " '6_8080c2.wav': array([[6.2697945e+00, 7.2139664e+00, 7.4009051e+00, ..., 2.3891471e-02,\n",
       "         3.2793917e-02, 4.5371395e-02],\n",
       "        [2.4583726e+00, 2.1285329e+00, 6.6992807e+00, ..., 1.6664974e-02,\n",
       "         2.1955268e-02, 3.2244619e-02],\n",
       "        [2.9855080e+00, 3.4759758e+00, 8.5015545e+00, ..., 1.4627046e-02,\n",
       "         7.3309522e-03, 1.6678665e-02],\n",
       "        ...,\n",
       "        [2.4180949e+00, 1.3604900e+00, 5.1911825e-01, ..., 8.3489478e-01,\n",
       "         6.2044704e-01, 2.7133620e-01],\n",
       "        [2.4380494e-02, 1.6956888e+00, 2.1234140e+00, ..., 3.3836660e-01,\n",
       "         3.7362856e-01, 1.7263068e-01],\n",
       "        [3.3773475e+00, 2.0599837e+00, 8.3490092e-01, ..., 1.3248867e-01,\n",
       "         6.1512411e-02, 2.1539521e-01]], dtype=float32),\n",
       " '6_4f5622.wav': array([[ 5.4869895 ,  8.100386  , 10.887739  , ...,  0.03872368,\n",
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       "          0.10346863,  0.169922  ],\n",
       "        [ 0.13909389,  1.979496  ,  7.7448    , ...,  0.22850603,\n",
       "          0.13942066,  0.04268094],\n",
       "        ...,\n",
       "        [ 0.08836902,  2.5915835 ,  6.1880455 , ...,  0.14446881,\n",
       "          0.08910437,  0.09094132],\n",
       "        [ 0.14834262,  0.43017742,  2.7660265 , ...,  0.08411454,\n",
       "          0.1085877 ,  0.10738416],\n",
       "        [ 5.616483  ,  6.5290384 ,  9.241968  , ...,  0.0129914 ,\n",
       "          0.14662652,  0.27169812]], dtype=float32),\n",
       " '3_a16e1a.wav': array([[2.4353012e-01, 4.3257284e-01, 1.9710555e+00, ..., 3.2273110e-02,\n",
       "         2.9202640e-02, 3.9094981e-02],\n",
       "        [6.1139607e-01, 8.2818168e-01, 2.5222614e+00, ..., 5.9904486e-02,\n",
       "         4.0659409e-02, 1.5105111e-02],\n",
       "        [2.1021244e-01, 1.0674899e+00, 3.0881472e+00, ..., 4.8078995e-02,\n",
       "         3.2295577e-02, 1.7419998e-02],\n",
       "        ...,\n",
       "        [1.3742769e+00, 5.2371234e-01, 9.4206303e-01, ..., 1.3090583e-02,\n",
       "         8.3550075e-03, 4.7249167e-04],\n",
       "        [1.3280207e+00, 3.8454065e-01, 1.1304474e+00, ..., 1.3132770e-02,\n",
       "         5.6375116e-03, 4.5848135e-03],\n",
       "        [4.6910043e+00, 3.8732915e+00, 4.0305104e+00, ..., 2.2989737e-02,\n",
       "         1.2193575e-02, 2.9873853e-03]], dtype=float32),\n",
       " '3_30060f.wav': array([[5.67828953e-01, 7.36359060e-01, 9.81984496e-01, ...,\n",
       "         2.31570136e-02, 2.36360021e-02, 3.43971476e-02],\n",
       "        [2.63233110e-02, 2.81363159e-01, 9.19430777e-02, ...,\n",
       "         1.93958487e-02, 8.42597615e-03, 8.21859576e-03],\n",
       "        [6.09111190e-01, 4.00065541e-01, 6.12010323e-02, ...,\n",
       "         7.79983308e-03, 1.17441136e-02, 8.75733676e-05],\n",
       "        ...,\n",
       "        [2.55688429e-01, 3.76379728e-01, 1.25994503e-01, ...,\n",
       "         1.22765638e-03, 1.39111723e-03, 2.89272808e-04],\n",
       "        [3.94610018e-01, 2.93948740e-01, 1.44379705e-01, ...,\n",
       "         1.19776977e-03, 9.32053721e-04, 1.74252025e-03],\n",
       "        [4.24847454e-02, 1.75342888e-01, 1.09028876e-01, ...,\n",
       "         2.10236898e-03, 1.18478609e-03, 2.66465759e-05]], dtype=float32),\n",
       " '1_235e44.wav': array([[4.42202576e-03, 8.56205449e-03, 2.06578132e-02, ...,\n",
       "         5.55064180e-04, 1.47725195e-05, 3.82902886e-04],\n",
       "        [2.98301899e-03, 2.28282227e-03, 1.42824287e-02, ...,\n",
       "         2.04054348e-04, 2.98031955e-04, 4.86110919e-04],\n",
       "        [3.46534257e-03, 2.07046629e-03, 1.64226890e-02, ...,\n",
       "         1.61483197e-03, 1.99772348e-03, 1.89318205e-03],\n",
       "        ...,\n",
       "        [2.64881901e-03, 4.92013432e-02, 2.53227782e-02, ...,\n",
       "         2.82506429e-04, 1.05454621e-03, 1.47788099e-03],\n",
       "        [3.14604342e-02, 5.05694449e-02, 2.42386889e-02, ...,\n",
       "         3.08797345e-04, 5.13224106e-04, 2.35500775e-04],\n",
       "        [6.59395978e-02, 5.51318862e-02, 2.11759228e-02, ...,\n",
       "         3.09369643e-05, 9.65195868e-05, 3.01548571e-04]], dtype=float32),\n",
       " '9_db1c20.wav': array([[2.647139  , 0.09701985, 1.58494   , ..., 0.38629764, 0.0101114 ,\n",
       "         0.31063896],\n",
       "        [2.4236195 , 3.5954316 , 2.4058466 , ..., 0.535506  , 0.09057647,\n",
       "         0.24289946],\n",
       "        [1.1763335 , 2.8734868 , 1.871498  , ..., 0.37343758, 0.29446176,\n",
       "         0.12133569],\n",
       "        ...,\n",
       "        [0.81701916, 1.5551995 , 1.4135138 , ..., 0.36577234, 0.29584512,\n",
       "         0.06851017],\n",
       "        [2.4085603 , 1.4536786 , 2.3792043 , ..., 0.27674907, 0.15186651,\n",
       "         0.15661556],\n",
       "        [3.7095785 , 3.3798969 , 2.2268229 , ..., 0.12673615, 0.18082565,\n",
       "         0.14225538]], dtype=float32),\n",
       " '0_b8a673.wav': array([[8.56331959e-02, 8.86992216e-02, 7.10309073e-02, ...,\n",
       "         1.27256368e-04, 1.39366995e-04, 1.44759018e-04],\n",
       "        [3.25223058e-02, 4.94970828e-02, 6.16536997e-02, ...,\n",
       "         7.29228195e-05, 5.52767451e-05, 1.78783357e-05],\n",
       "        [1.47064671e-01, 1.49282709e-01, 5.22911660e-02, ...,\n",
       "         1.32812842e-04, 7.42790289e-05, 1.16895382e-04],\n",
       "        ...,\n",
       "        [1.16452925e-01, 1.24392971e-01, 7.02757090e-02, ...,\n",
       "         1.61287549e-04, 2.08952246e-04, 2.68036674e-04],\n",
       "        [2.58593172e-01, 2.23148763e-01, 2.40531787e-01, ...,\n",
       "         1.62330180e-04, 1.31731969e-04, 2.44473213e-05],\n",
       "        [5.22719264e-01, 2.08959773e-01, 1.91413403e-01, ...,\n",
       "         2.26720193e-04, 3.38710321e-04, 3.36829107e-04]], dtype=float32),\n",
       " '3_51ca5b.wav': array([[5.0728364e+00, 5.2221293e+00, 5.1078477e+00, ..., 8.6760394e-02,\n",
       "         9.7378395e-02, 1.0275120e-01],\n",
       "        [4.0593413e-01, 3.6120489e-01, 7.8098667e-01, ..., 5.5942843e-03,\n",
       "         1.2263362e-02, 1.2042229e-02],\n",
       "        [2.6955752e-02, 1.1350007e+00, 1.3515778e+00, ..., 9.1936802e-03,\n",
       "         1.1026816e-02, 1.4093197e-02],\n",
       "        ...,\n",
       "        [1.2357223e+00, 1.4545156e+00, 6.1036670e-01, ..., 3.1593621e-03,\n",
       "         1.9027814e-03, 8.8171028e-03],\n",
       "        [5.9386307e-01, 8.3666772e-01, 6.2318623e-01, ..., 4.4461163e-03,\n",
       "         1.3033090e-02, 9.3618371e-03],\n",
       "        [1.6320765e-01, 2.5330115e-02, 1.0592473e-01, ..., 5.3940009e-02,\n",
       "         4.5801140e-02, 3.8093194e-02]], dtype=float32),\n",
       " '8_8df990.wav': array([[1.4801959 , 1.1222678 , 0.6785714 , ..., 1.1751776 , 0.4015985 ,\n",
       "         0.9582765 ],\n",
       "        [0.9622218 , 1.3402008 , 0.96902907, ..., 0.30713305, 1.7040329 ,\n",
       "         2.204339  ],\n",
       "        [0.777317  , 0.9375894 , 0.7497313 , ..., 2.7969444 , 1.9317138 ,\n",
       "         2.7605214 ],\n",
       "        ...,\n",
       "        [1.688717  , 2.1223223 , 4.2974505 , ..., 0.377839  , 0.33440685,\n",
       "         0.27602285],\n",
       "        [0.4682236 , 1.8762419 , 4.7741094 , ..., 0.25631243, 0.1731412 ,\n",
       "         0.09069103],\n",
       "        [0.14536944, 2.7709806 , 6.561279  , ..., 0.14881918, 0.05092248,\n",
       "         0.05457953]], dtype=float32),\n",
       " '10_f56a2f.wav': array([[5.1951716e-03, 5.1515776e-01, 2.2145801e+00, ..., 4.6302450e-01,\n",
       "         8.5336959e-01, 1.1716887e+00],\n",
       "        [1.5303419e+00, 8.9316291e-01, 1.2200199e+00, ..., 3.0712682e-01,\n",
       "         3.5438648e-01, 6.0499507e-01],\n",
       "        [7.1571404e-01, 9.3539703e-01, 1.7512273e+00, ..., 3.5655779e-01,\n",
       "         5.8573818e-01, 7.5061131e-01],\n",
       "        ...,\n",
       "        [1.4321065e+00, 1.2836162e+00, 2.0751376e+00, ..., 1.4359279e+00,\n",
       "         1.2937227e+00, 7.8968596e-01],\n",
       "        [2.3424714e+00, 5.4007244e+00, 7.3013492e+00, ..., 4.5886615e-01,\n",
       "         8.7929511e-01, 1.0024426e+00],\n",
       "        [6.7371445e+00, 5.8635755e+00, 3.0430165e-01, ..., 6.0910779e-01,\n",
       "         6.9853044e-01, 2.0014234e-01]], dtype=float32),\n",
       " '8_226657.wav': array([[3.04374146e+00, 2.35251355e+00, 4.37414706e-01, ...,\n",
       "         1.43207252e-01, 6.89698234e-02, 1.14135563e-01],\n",
       "        [8.16317439e-01, 7.90371776e-01, 7.19015360e-01, ...,\n",
       "         1.59322143e-01, 1.38169304e-01, 1.24247484e-01],\n",
       "        [4.33354187e+00, 4.39498806e+00, 4.75739384e+00, ...,\n",
       "         3.56101431e-02, 7.29038939e-02, 8.64258856e-02],\n",
       "        ...,\n",
       "        [4.55962658e+00, 4.04861450e+00, 5.02883816e+00, ...,\n",
       "         1.62864663e-02, 1.22401668e-02, 6.48692111e-03],\n",
       "        [5.60968113e+00, 3.23668480e+00, 4.85885239e+00, ...,\n",
       "         9.31725930e-03, 1.76848844e-02, 2.18030456e-02],\n",
       "        [6.96118879e+00, 5.74578333e+00, 4.52195644e+00, ...,\n",
       "         1.58339664e-02, 4.24855947e-03, 1.43004544e-02]], dtype=float32),\n",
       " '9_d0e098.wav': array([[3.11507285e-01, 2.67812419e+00, 3.18743086e+00, ...,\n",
       "         2.73521934e-02, 9.90985259e-02, 1.13019265e-01],\n",
       "        [2.32891917e+00, 6.12107754e-01, 5.77841330e+00, ...,\n",
       "         5.71332127e-02, 2.24578623e-02, 8.62363633e-03],\n",
       "        [4.44199085e+00, 3.65535378e+00, 9.90662217e-01, ...,\n",
       "         1.15327679e-01, 2.99514085e-02, 3.35923955e-02],\n",
       "        ...,\n",
       "        [5.05722106e-01, 4.45253581e-01, 1.31759882e+00, ...,\n",
       "         1.39395714e-01, 2.04906911e-01, 1.89127028e-01],\n",
       "        [1.22212005e+00, 1.45271027e+00, 1.30838752e+00, ...,\n",
       "         3.60585190e-02, 1.08331963e-01, 1.12141795e-01],\n",
       "        [5.73012257e+00, 4.24150229e+00, 5.78348255e+00, ...,\n",
       "         6.96363002e-02, 2.01339112e-03, 7.59973451e-02]], dtype=float32),\n",
       " '1_8cf6c4.wav': array([[1.0119711e+01, 4.9341769e+00, 1.6976760e-01, ..., 1.4758663e-02,\n",
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       "        [1.0406135e+01, 5.2420731e+00, 7.1433917e-02, ..., 2.7808971e-03,\n",
       "         5.7709250e-03, 1.1325966e-02],\n",
       "        [1.0584755e+01, 5.2447772e+00, 1.0135974e-01, ..., 4.2819199e-03,\n",
       "         2.4333100e-03, 5.5147582e-03],\n",
       "        ...,\n",
       "        [3.2254119e+00, 1.6077763e+00, 1.4298022e+00, ..., 1.9099314e-02,\n",
       "         1.5026454e-02, 7.6567372e-03],\n",
       "        [2.4839187e+00, 1.5885596e+00, 6.5490866e-01, ..., 2.4677986e-02,\n",
       "         3.2173723e-02, 2.5322385e-02],\n",
       "        [2.6468019e+00, 1.4653115e+00, 2.5546346e+00, ..., 6.6728011e-02,\n",
       "         1.3095545e-02, 5.2386265e-02]], dtype=float32),\n",
       " '9_cfb9bf.wav': array([[4.5494294e+00, 2.9821453e+00, 6.0071713e-01, ..., 6.2911332e-02,\n",
       "         6.0032886e-02, 3.5150275e-02],\n",
       "        [1.4048414e+00, 7.9390430e-01, 1.9734740e+00, ..., 1.9410534e-02,\n",
       "         4.8831291e-02, 4.9815085e-02],\n",
       "        [5.0381571e-01, 1.1263913e+00, 1.2742021e+00, ..., 1.9735992e-02,\n",
       "         4.5797015e-03, 2.1990396e-02],\n",
       "        ...,\n",
       "        [9.8249242e-03, 7.6054019e-01, 2.3331006e+00, ..., 2.3418713e-01,\n",
       "         1.8887724e-01, 5.4361835e-02],\n",
       "        [5.6864958e+00, 5.0591679e+00, 4.2703786e+00, ..., 7.5046146e-01,\n",
       "         4.9026743e-01, 2.8138438e-01],\n",
       "        [5.0269752e+00, 2.3120596e-01, 4.3330383e+00, ..., 7.6990120e-02,\n",
       "         3.5598078e-01, 1.1949737e-01]], dtype=float32),\n",
       " '6_30da0c.wav': array([[3.4777553e+00, 2.9628069e+00, 3.0119967e+00, ..., 1.2791349e-02,\n",
       "         1.2907946e-02, 1.4010424e-02],\n",
       "        [3.9680633e-01, 1.9666625e+00, 4.1011519e+00, ..., 9.1663385e-03,\n",
       "         3.1928709e-03, 5.9370571e-03],\n",
       "        [2.3883489e-01, 7.9993582e-01, 5.4687834e+00, ..., 5.7206567e-02,\n",
       "         4.3273564e-02, 3.0293515e-02],\n",
       "        ...,\n",
       "        [6.6108584e-02, 1.1411979e+00, 5.9599452e+00, ..., 5.8699757e-02,\n",
       "         5.7487398e-02, 5.0305478e-02],\n",
       "        [1.8529506e-01, 8.9805818e-01, 5.5600901e+00, ..., 6.5655164e-02,\n",
       "         5.9337821e-02, 6.0351618e-02],\n",
       "        [7.4834451e-02, 7.6157230e-01, 2.7148161e+00, ..., 6.0863327e-03,\n",
       "         1.4603220e-02, 5.9261236e-02]], dtype=float32),\n",
       " '8_db0ff8.wav': array([[1.7490064 , 0.06782663, 1.1541954 , ..., 0.563651  , 0.5744102 ,\n",
       "         0.40935913],\n",
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       "         0.02258547],\n",
       "        [2.1621091 , 1.7233621 , 1.5315772 , ..., 0.27290308, 0.26774675,\n",
       "         0.16898389],\n",
       "        ...,\n",
       "        [3.7828872 , 4.2528367 , 5.9902515 , ..., 0.1200866 , 0.1623962 ,\n",
       "         0.13330512],\n",
       "        [2.3052454 , 0.23751815, 4.0432825 , ..., 0.05711161, 0.10614152,\n",
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       "         0.10538246]], dtype=float32),\n",
       " '7_3132b6.wav': array([[7.87612820e+00, 6.26370955e+00, 2.72082448e+00, ...,\n",
       "         1.37249725e-02, 1.43475430e-02, 1.50320781e-02],\n",
       "        [4.22112226e+00, 1.91867399e+00, 8.27559757e+00, ...,\n",
       "         2.08571609e-02, 2.61318702e-02, 3.05562411e-02],\n",
       "        [4.76215094e-01, 5.32273233e-01, 5.43290567e+00, ...,\n",
       "         6.37285560e-02, 6.60992488e-02, 3.25611718e-02],\n",
       "        ...,\n",
       "        [3.44976485e-01, 5.62970757e-01, 2.72006583e+00, ...,\n",
       "         1.06956154e-01, 9.81562212e-02, 1.38488933e-01],\n",
       "        [8.88235331e-01, 4.43641573e-01, 2.42127275e+00, ...,\n",
       "         2.50733048e-01, 1.60341799e-01, 1.21206485e-01],\n",
       "        [4.35381508e+00, 4.02058077e+00, 1.63515484e+00, ...,\n",
       "         8.13645273e-02, 2.32108100e-03, 3.64987776e-02]], dtype=float32),\n",
       " '2_a90fef.wav': array([[2.32261226e-01, 9.59484577e-02, 8.09889566e-03, ...,\n",
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       "        [1.00207597e-01, 9.74732265e-02, 7.65661970e-02, ...,\n",
       "         6.12332532e-03, 4.96338401e-03, 9.42303147e-03],\n",
       "        [1.13382764e-01, 1.00159258e-01, 6.12502880e-02, ...,\n",
       "         7.77293509e-03, 6.30349107e-03, 7.58921378e-04],\n",
       "        ...,\n",
       "        [2.10037664e-01, 1.83498538e+00, 2.95355535e+00, ...,\n",
       "         8.87197554e-02, 4.72916625e-02, 2.40125619e-02],\n",
       "        [1.79169166e+00, 5.58862090e-01, 3.67058301e+00, ...,\n",
       "         2.38188403e-03, 1.72290746e-02, 7.55573139e-02],\n",
       "        [1.10407028e+01, 1.22656841e+01, 1.58397512e+01, ...,\n",
       "         4.49216627e-02, 1.10760704e-01, 1.42461821e-01]], dtype=float32),\n",
       " '9_53a045.wav': array([[1.25863552e+00, 1.05224907e+00, 2.34403634e+00, ...,\n",
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       "        [3.36659217e+00, 2.55184031e+00, 1.69156528e+00, ...,\n",
       "         2.50721462e-02, 2.61835586e-02, 4.30449322e-02],\n",
       "        [2.31332064e+00, 7.16106117e-01, 5.00881529e+00, ...,\n",
       "         1.52783906e-02, 1.36566274e-02, 2.14240467e-03],\n",
       "        ...,\n",
       "        [1.20390035e-01, 1.69215953e+00, 2.27203441e+00, ...,\n",
       "         2.46271953e-01, 3.33683312e-01, 2.15190977e-01],\n",
       "        [3.56164193e+00, 2.93368721e+00, 2.07891726e+00, ...,\n",
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       "        [1.91024780e+00, 3.72107244e+00, 6.19566059e+00, ...,\n",
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       "        [7.5680822e-01, 7.6085609e-01, 2.8087339e+00, ..., 1.7509023e-02,\n",
       "         2.3994688e-02, 3.1674542e-02],\n",
       "        [1.0466084e+00, 2.2680916e-01, 2.7919862e+00, ..., 1.5161434e-02,\n",
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       "        ...,\n",
       "        [8.5333295e-02, 5.0900203e-01, 4.0876058e-01, ..., 2.9802506e-03,\n",
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       "        [1.6807477e+00, 1.0026530e+00, 6.1289784e-02, ..., 4.2200238e-03,\n",
       "         2.4898367e-03, 6.2173390e-04],\n",
       "        [2.6813860e+00, 1.8527412e+00, 6.2199646e-01, ..., 7.7414676e-03,\n",
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       "        [1.14666338e+01, 1.23853416e+01, 7.43774080e+00, ...,\n",
       "         1.54441267e-01, 1.51325718e-01, 3.20169985e-01],\n",
       "        [1.61853733e+01, 1.22900066e+01, 3.46868491e+00, ...,\n",
       "         3.96420956e-02, 9.55362320e-02, 1.97536815e-02],\n",
       "        ...,\n",
       "        [7.90054500e-01, 2.85842985e-01, 1.08183360e+00, ...,\n",
       "         1.78730041e-02, 9.71071143e-03, 8.52235779e-03],\n",
       "        [2.68302023e-01, 7.31581151e-01, 1.12183332e+00, ...,\n",
       "         9.06777568e-03, 2.68347580e-02, 3.34402062e-02],\n",
       "        [3.42952371e+00, 3.29970574e+00, 1.76068699e+00, ...,\n",
       "         2.22089570e-02, 5.41283712e-02, 8.03116262e-02]], dtype=float32),\n",
       " '8_d4af23.wav': array([[1.6831449 , 1.293918  , 2.3871863 , ..., 0.36834565, 0.91504526,\n",
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       " '5_4902c9.wav': array([[1.0239097 , 1.5567731 , 1.2094251 , ..., 0.04807198, 0.06960201,\n",
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       "        [1.27977252e-01, 5.39879262e-01, 1.74834263e+00, ...,\n",
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       "         6.40907362e-02, 6.93607479e-02, 5.43496348e-02],\n",
       "        [3.32188129e+00, 3.49096513e+00, 4.44640112e+00, ...,\n",
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       "        ...,\n",
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       "        [1.1677456e+00, 7.7830559e-01, 5.1295060e-01, ..., 4.1372716e-02,\n",
       "         8.3035156e-02, 1.3396960e-01],\n",
       "        [3.7095866e+00, 2.6670761e+00, 1.2131493e+00, ..., 9.0298772e-02,\n",
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       "        [3.9385125e-02, 4.2755000e-02, 9.6361443e-02, ..., 8.8116118e-05,\n",
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       "        ...,\n",
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       "        ...,\n",
       "        [1.4640441e+00, 2.5613434e+00, 1.3844893e+00, ..., 7.8715937e-05,\n",
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       "        ...,\n",
       "        [2.5352783e+00, 1.7142332e+00, 3.1908979e+00, ..., 3.0774795e-02,\n",
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       "        ...,\n",
       "        [1.4811523e+00, 3.1293874e+00, 5.0390096e+00, ..., 1.6044071e-02,\n",
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       "        [3.47229362e-01, 3.40985298e-01, 1.07404046e-01, ...,\n",
       "         8.84919718e-05, 1.08976397e-04, 1.72905624e-04],\n",
       "        [2.45067507e-01, 2.36803338e-01, 8.96036103e-02, ...,\n",
       "         6.91108216e-05, 1.19474062e-04, 2.51364807e-04],\n",
       "        ...,\n",
       "        [2.32510895e-01, 1.05517113e+00, 1.11004436e+00, ...,\n",
       "         1.16684649e-04, 1.30338594e-04, 5.56735322e-05],\n",
       "        [2.23124906e-01, 6.60279453e-01, 7.56938398e-01, ...,\n",
       "         1.35750975e-04, 1.27504449e-04, 1.06959247e-04],\n",
       "        [4.36984271e-01, 2.04351157e-01, 2.79737443e-01, ...,\n",
       "         8.89636984e-04, 8.54717044e-04, 9.06249392e-04]], dtype=float32),\n",
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       "         0.0594589 ],\n",
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       "        ...,\n",
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       "         0.07754757],\n",
       "        [0.45465845, 0.853682  , 1.5661732 , ..., 0.1955228 , 0.03787445,\n",
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       " '10_901c7f.wav': array([[1.3806878 , 1.8675913 , 2.1429882 , ..., 0.07910139, 0.09181471,\n",
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       "         0.03416979],\n",
       "        [0.89480996, 0.62852734, 3.1480024 , ..., 0.08653143, 0.09129966,\n",
       "         0.08717891],\n",
       "        ...,\n",
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       "         0.02685362],\n",
       "        [1.2341846 , 0.93654877, 0.71832937, ..., 0.11293626, 0.06304674,\n",
       "         0.004528  ],\n",
       "        [0.2945844 , 0.12895598, 0.13071747, ..., 0.03807206, 0.01357059,\n",
       "         0.03518098]], dtype=float32),\n",
       " '8_7dc878.wav': array([[5.3721342e+00, 5.3020368e+00, 5.3140569e+00, ..., 3.4504868e-02,\n",
       "         2.6470011e-02, 2.4017619e-02],\n",
       "        [2.1946988e+00, 3.1274662e+00, 1.8248978e+00, ..., 2.2661349e-02,\n",
       "         4.3474026e-02, 5.2408174e-02],\n",
       "        [3.8487995e+00, 1.3745561e+00, 2.7788723e+00, ..., 3.1421641e-01,\n",
       "         2.3730187e-01, 5.2871637e-02],\n",
       "        ...,\n",
       "        [3.4084761e+00, 2.3913302e+00, 3.8135188e+00, ..., 3.5026081e-02,\n",
       "         1.8176677e-02, 1.8710179e-02],\n",
       "        [2.9772780e+00, 1.8219043e+00, 1.7381603e+00, ..., 6.0931221e-02,\n",
       "         8.4303364e-02, 8.7496415e-02],\n",
       "        [6.3686986e+00, 3.5710390e+00, 7.0200187e-01, ..., 8.0493577e-03,\n",
       "         2.1768505e-02, 6.3263462e-03]], dtype=float32),\n",
       " '2_50c731.wav': array([[3.53046393e+00, 2.65433168e+00, 2.04749084e+00, ...,\n",
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       "        [1.94516611e+00, 8.39067400e-01, 8.99759308e-02, ...,\n",
       "         8.68223384e-02, 5.96242473e-02, 6.01011217e-02],\n",
       "        [1.30469513e+00, 7.76100278e-01, 5.94953358e-01, ...,\n",
       "         5.26425317e-02, 1.20034777e-02, 3.71471792e-03],\n",
       "        ...,\n",
       "        [1.73576817e-01, 1.26429170e-01, 7.44791552e-02, ...,\n",
       "         9.09129810e-03, 8.49591382e-03, 1.09783281e-03],\n",
       "        [2.72107013e-02, 1.75494894e-01, 1.17951825e-01, ...,\n",
       "         1.83041359e-03, 3.22457217e-03, 3.51722352e-03],\n",
       "        [5.86544752e-01, 4.92850721e-01, 4.99887615e-01, ...,\n",
       "         6.04660809e-03, 5.44888899e-03, 4.88908356e-03]], dtype=float32),\n",
       " '8_6d3c8f.wav': array([[4.33416319e+00, 3.46173644e+00, 6.80964327e+00, ...,\n",
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       "        [2.77397394e+00, 1.98960125e+00, 1.70284986e+00, ...,\n",
       "         3.38421404e-01, 1.22882746e-01, 2.58510914e-02],\n",
       "        [2.49666405e+00, 1.34903550e+00, 8.64777148e-01, ...,\n",
       "         3.11067432e-01, 3.99517566e-01, 4.30587828e-01],\n",
       "        ...,\n",
       "        [1.88021874e+00, 1.03394163e+00, 1.41881609e+00, ...,\n",
       "         1.73787642e-02, 8.44848156e-03, 7.64891319e-03],\n",
       "        [1.51810300e+00, 9.88721013e-01, 9.27818954e-01, ...,\n",
       "         3.83295631e-03, 1.05139930e-02, 7.45302904e-03],\n",
       "        [1.13559403e-01, 8.26704800e-01, 2.32138658e+00, ...,\n",
       "         3.09999753e-02, 2.56655570e-02, 1.96014773e-02]], dtype=float32),\n",
       " '8_98e970.wav': array([[2.0876255e+00, 1.4443997e+00, 2.9183261e+00, ..., 9.2076935e-02,\n",
       "         3.2978451e-01, 5.6543893e-01],\n",
       "        [1.3515577e+00, 9.3626517e-01, 2.5725100e+00, ..., 7.8445584e-02,\n",
       "         2.4406946e-01, 3.6137590e-01],\n",
       "        [8.3049971e-01, 1.3606348e+00, 2.5499933e+00, ..., 1.7348037e-03,\n",
       "         3.5005681e-02, 4.8660740e-02],\n",
       "        ...,\n",
       "        [1.6146955e+00, 8.3162355e-01, 3.6899827e+00, ..., 2.9847273e-01,\n",
       "         2.6011372e-01, 5.2051127e-02],\n",
       "        [6.5715826e-01, 5.0759959e-01, 2.7643421e+00, ..., 3.3462009e-01,\n",
       "         4.7668368e-01, 5.0782830e-01],\n",
       "        [3.0105681e+00, 4.1984496e+00, 5.8407054e+00, ..., 1.6731235e-01,\n",
       "         3.0438207e-02, 7.2366416e-02]], dtype=float32),\n",
       " '3_7bc2bb.wav': array([[2.4068794 , 2.467856  , 3.1744885 , ..., 0.01079322, 0.05706182,\n",
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       "         0.05526226],\n",
       "        ...,\n",
       "        [0.07710199, 0.06879181, 0.21173795, ..., 0.01552645, 0.0098158 ,\n",
       "         0.00757831],\n",
       "        [0.24250758, 0.350944  , 0.01872405, ..., 0.00980665, 0.0103297 ,\n",
       "         0.0053689 ],\n",
       "        [1.0069125 , 1.1794733 , 1.4251205 , ..., 0.04677051, 0.0179083 ,\n",
       "         0.00854094]], dtype=float32),\n",
       " '8_13cd9c.wav': array([[4.881415  , 5.3760467 , 9.635751  , ..., 1.215432  , 2.7756002 ,\n",
       "         3.555322  ],\n",
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       "         1.2001281 ],\n",
       "        [0.5647711 , 1.0907238 , 5.7825327 , ..., 0.3729363 , 0.35085607,\n",
       "         0.46899775],\n",
       "        ...,\n",
       "        [2.4931693 , 3.1893768 , 3.0376756 , ..., 0.1155192 , 0.13540478,\n",
       "         0.13516627],\n",
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       "         0.25034863]], dtype=float32),\n",
       " '9_622395.wav': array([[9.8128837e-01, 4.9442127e-01, 4.3035769e+00, ..., 7.8101750e-03,\n",
       "         9.4731189e-03, 1.5251324e-02],\n",
       "        [1.8670247e+00, 3.0636787e+00, 6.1170335e+00, ..., 2.0225527e-02,\n",
       "         1.1091724e-02, 1.7851334e-02],\n",
       "        [2.5255058e+00, 3.2168953e+00, 5.2571945e+00, ..., 1.3169549e-01,\n",
       "         1.1080958e-01, 4.7837719e-02],\n",
       "        ...,\n",
       "        [1.7251301e+00, 7.0615405e-01, 2.5953159e+00, ..., 6.5481819e-02,\n",
       "         7.7116914e-02, 5.9628665e-02],\n",
       "        [8.5136575e-01, 1.5565559e+00, 4.4509163e+00, ..., 2.7990969e-02,\n",
       "         2.3381026e-02, 5.4965097e-02],\n",
       "        [6.9253050e-02, 1.4395727e+00, 2.5375028e+00, ..., 2.1596262e-02,\n",
       "         4.5001688e-03, 1.9010687e-02]], dtype=float32),\n",
       " '8_cda01b.wav': array([[0.897079  , 1.302727  , 2.3389266 , ..., 0.00863882, 0.05464279,\n",
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       "         0.11003484],\n",
       "        ...,\n",
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       "         0.3772727 ]], dtype=float32),\n",
       " '0_0b9156.wav': array([[2.3258778e-01, 1.4805904e-01, 3.1849395e-02, ..., 6.5422326e-05,\n",
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       "        [1.4511630e-02, 1.4359529e-01, 1.1158806e-01, ..., 2.0281780e-04,\n",
       "         1.6934791e-04, 3.5344961e-05],\n",
       "        ...,\n",
       "        [2.9365046e-02, 8.5133404e-02, 1.2633328e-01, ..., 9.5355033e-05,\n",
       "         3.5621080e-05, 1.8741506e-05],\n",
       "        [2.9213222e-02, 2.1869166e-02, 1.0717308e-01, ..., 9.3585688e-05,\n",
       "         3.9235711e-05, 2.7191836e-05],\n",
       "        [1.8154250e-01, 1.8898493e-01, 1.5747878e-01, ..., 4.8658392e-05,\n",
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       "        [1.3497167e+00, 5.9943759e-01, 6.8471522e+00, ..., 2.0441761e-02,\n",
       "         1.8311283e-02, 1.3772687e-02],\n",
       "        [3.3220112e-01, 4.9566498e-01, 8.2384291e+00, ..., 4.3454148e-02,\n",
       "         2.3558822e-02, 7.2047287e-03],\n",
       "        ...,\n",
       "        [2.8662702e-01, 4.8925528e-01, 1.9288118e+00, ..., 2.1710230e-02,\n",
       "         9.7292386e-02, 1.5325306e-01],\n",
       "        [1.0730789e-01, 8.2793051e-01, 2.1315942e+00, ..., 2.2954583e-02,\n",
       "         5.8575038e-02, 4.9435738e-02],\n",
       "        [4.6502614e+00, 5.7527270e+00, 6.6555343e+00, ..., 1.8171240e-01,\n",
       "         1.7303407e-01, 1.5740816e-01]], dtype=float32),\n",
       " '8_b32434.wav': array([[2.2169065 , 1.1525455 , 0.32527432, ..., 0.02447887, 0.08713651,\n",
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       "        ...,\n",
       "        [2.4798362 , 1.4484534 , 1.8643214 , ..., 1.03555   , 0.26005918,\n",
       "         0.05977293],\n",
       "        [3.2062087 , 2.1780531 , 2.050683  , ..., 0.8198428 , 1.1565329 ,\n",
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       "         1.2401348 ]], dtype=float32),\n",
       " '5_2d7091.wav': array([[7.8922780e-03, 1.9348652e+00, 5.1254172e+00, ..., 3.1651963e-02,\n",
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       "        [1.5616868e+00, 2.8779695e+00, 1.0991889e+01, ..., 5.5357203e-02,\n",
       "         3.6379334e-02, 2.4290709e-03],\n",
       "        [1.6549505e+00, 4.4130015e+00, 8.3498373e+00, ..., 2.3832368e-02,\n",
       "         6.4748839e-02, 6.7816719e-02],\n",
       "        ...,\n",
       "        [6.6294658e-01, 3.1721218e+00, 4.6150627e+00, ..., 2.3693718e-02,\n",
       "         6.6714580e-03, 3.5996833e-03],\n",
       "        [1.1723979e+00, 4.0902090e+00, 5.9631748e+00, ..., 3.0010518e-02,\n",
       "         4.1884910e-02, 4.3725252e-02],\n",
       "        [7.4646726e+00, 9.3238773e+00, 8.4808989e+00, ..., 1.6302837e-02,\n",
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       "         1.4100694e-04, 1.3438606e-04],\n",
       "        ...,\n",
       "        [3.7307611e+00, 3.0816391e+00, 1.5706942e+00, ..., 8.4951280e-05,\n",
       "         1.6402064e-06, 7.3759496e-05],\n",
       "        [2.5574219e+00, 5.0906692e+00, 2.4655554e+00, ..., 1.1532639e-04,\n",
       "         1.5171140e-04, 2.3545875e-04],\n",
       "        [9.1222811e+00, 4.5657063e+00, 1.1149439e+00, ..., 2.4881985e-04,\n",
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       " '2_15681d.wav': array([[7.9821868e+00, 6.9956346e+00, 1.9369483e-01, ..., 2.2380102e-02,\n",
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       "         3.0508642e-03, 4.0192064e-03],\n",
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       "         6.2385161e-04, 2.1450620e-03],\n",
       "        ...,\n",
       "        [1.7362675e-01, 1.4576355e+00, 7.4009304e+00, ..., 2.4073765e-02,\n",
       "         1.2142450e-02, 1.7227851e-02],\n",
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       "        [6.2901294e-01, 1.5684631e+00, 3.1282446e+00, ..., 1.6490715e-02,\n",
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       "        [5.55759311e-01, 2.87888312e+00, 4.27468920e+00, ...,\n",
       "         3.71678710e-01, 2.95623928e-01, 9.36615840e-02],\n",
       "        ...,\n",
       "        [2.32679224e+00, 1.38065255e+00, 3.53872269e-01, ...,\n",
       "         2.86650155e-02, 2.43090577e-02, 4.70131030e-03],\n",
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       "         2.88721006e-02, 5.73073216e-02, 6.14843927e-02],\n",
       "        [7.54889846e-01, 2.78431803e-01, 1.67242795e-01, ...,\n",
       "         2.49308646e-02, 9.02301818e-03, 2.94341240e-02]], dtype=float32),\n",
       " '8_0c239c.wav': array([[1.27930152e+00, 1.01119101e+00, 1.08599067e+00, ...,\n",
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       "        [9.99190688e-01, 9.66604412e-01, 2.38344550e+00, ...,\n",
       "         1.39675766e-01, 7.83428028e-02, 1.15991764e-01],\n",
       "        [2.87367487e+00, 1.75054002e+00, 3.07045984e+00, ...,\n",
       "         2.74993032e-01, 2.34152570e-01, 1.94386661e-01],\n",
       "        ...,\n",
       "        [5.88258564e-01, 6.56389594e-01, 5.19764721e-01, ...,\n",
       "         7.13113621e-02, 3.76681834e-02, 2.69955117e-02],\n",
       "        [7.07265258e-01, 1.03102899e+00, 4.99395996e-01, ...,\n",
       "         4.67831343e-02, 1.69171821e-02, 1.48232095e-02],\n",
       "        [2.21696496e+00, 2.15363240e+00, 2.27750158e+00, ...,\n",
       "         7.66819203e-03, 8.92913435e-03, 1.31514878e-03]], dtype=float32),\n",
       " '1_b9e2be.wav': array([[0.12313621, 0.09425785, 0.01536594, ..., 0.00083028, 0.00078948,\n",
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       "         0.00087188],\n",
       "        ...,\n",
       "        [0.0160221 , 0.02002064, 0.01989674, ..., 0.00076901, 0.00149073,\n",
       "         0.00113174],\n",
       "        [0.01380515, 0.01829504, 0.02107036, ..., 0.00098218, 0.0007987 ,\n",
       "         0.0005416 ],\n",
       "        [0.01570224, 0.01912574, 0.0057017 , ..., 0.00019762, 0.00025389,\n",
       "         0.00050258]], dtype=float32),\n",
       " '0_512b37.wav': array([[5.2372599e-01, 2.5211033e-01, 1.3366130e-01, ..., 1.8246603e-04,\n",
       "         3.8629067e-05, 9.7180746e-05],\n",
       "        [2.0464043e-01, 2.2690864e-01, 1.4969893e-01, ..., 1.0201520e-04,\n",
       "         1.1850496e-04, 7.8360405e-05],\n",
       "        [1.6904417e-01, 1.4920038e-01, 9.4254710e-02, ..., 5.2563322e-05,\n",
       "         3.4221652e-05, 1.9945552e-05],\n",
       "        ...,\n",
       "        [1.3318463e-01, 1.4367762e-01, 1.7452836e-01, ..., 8.3393279e-05,\n",
       "         7.1491704e-05, 6.5279288e-05],\n",
       "        [2.9753017e-01, 1.2981807e-01, 8.7771192e-02, ..., 4.6012698e-05,\n",
       "         3.7505146e-05, 4.2061815e-06],\n",
       "        [2.8557947e-01, 1.3994832e-01, 3.1608898e-02, ..., 1.2320686e-04,\n",
       "         8.6839289e-05, 5.7441212e-05]], dtype=float32),\n",
       " '9_b0c002.wav': array([[0.04312069, 0.05632493, 0.35420498, ..., 0.0702507 , 0.25156695,\n",
       "         0.3285552 ],\n",
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       "         0.2090563 ],\n",
       "        [0.53333193, 0.32587564, 0.6642627 , ..., 0.06968293, 0.25604647,\n",
       "         0.33278623],\n",
       "        ...,\n",
       "        [0.5866532 , 0.7223931 , 0.92700416, ..., 0.19247018, 0.07582758,\n",
       "         0.04162889],\n",
       "        [0.32209873, 0.07875842, 0.57672983, ..., 0.19987784, 0.19770217,\n",
       "         0.3355952 ],\n",
       "        [0.8481437 , 0.77717215, 0.02241964, ..., 0.01014909, 0.2818693 ,\n",
       "         0.45297357]], dtype=float32),\n",
       " '1_49b3bf.wav': array([[5.3886046e+00, 2.3214688e+00, 2.8163087e-01, ..., 1.7452509e-03,\n",
       "         1.4643455e-03, 1.4882981e-03],\n",
       "        [6.8114796e+00, 4.0374699e+00, 8.4049481e-01, ..., 3.8525839e-03,\n",
       "         2.6074282e-03, 1.4810702e-03],\n",
       "        [3.4280570e+00, 2.4019227e+00, 5.7583141e-01, ..., 5.0957259e-03,\n",
       "         2.7329188e-03, 2.4783614e-03],\n",
       "        ...,\n",
       "        [2.0117114e+00, 1.5691081e+00, 4.2560193e-01, ..., 5.0325533e-03,\n",
       "         5.6402469e-03, 6.3738702e-03],\n",
       "        [1.5226184e-01, 5.7430124e-01, 7.3560333e-01, ..., 9.2641236e-03,\n",
       "         3.2888188e-03, 2.4421064e-03],\n",
       "        [4.9114543e-01, 7.6145434e-01, 6.5010548e-01, ..., 1.8071244e-02,\n",
       "         1.2553799e-02, 1.0684133e-02]], dtype=float32),\n",
       " '0_0c531b.wav': array([[5.43945357e-02, 5.29939085e-02, 1.13508634e-01, ...,\n",
       "         5.37995547e-05, 6.85971027e-05, 6.86361091e-05],\n",
       "        [2.23199576e-01, 1.65723339e-01, 5.81551343e-02, ...,\n",
       "         1.11106572e-04, 7.65405930e-05, 3.55364209e-05],\n",
       "        [7.28416722e-03, 1.26088515e-01, 8.70411023e-02, ...,\n",
       "         1.07019558e-04, 8.26354517e-05, 5.08615158e-05],\n",
       "        ...,\n",
       "        [2.57413924e-01, 2.92241007e-01, 1.25594705e-01, ...,\n",
       "         2.16799217e-05, 9.71287591e-05, 3.77927222e-06],\n",
       "        [8.39021146e-01, 5.69149017e-01, 1.64143041e-01, ...,\n",
       "         1.75065390e-04, 1.57716757e-04, 2.99942592e-04],\n",
       "        [4.45922792e-01, 4.27984223e-02, 1.87279627e-01, ...,\n",
       "         4.88822989e-04, 5.34059247e-04, 6.19517348e-04]], dtype=float32),\n",
       " '9_887487.wav': array([[4.24139261e+00, 6.07340193e+00, 8.64291286e+00, ...,\n",
       "         3.13558020e-02, 4.11050878e-02, 4.32652943e-02],\n",
       "        [5.11276245e-01, 1.00606525e+00, 5.31501818e+00, ...,\n",
       "         8.66149087e-03, 1.83954779e-02, 7.07080308e-03],\n",
       "        [1.37048924e+00, 1.88280320e+00, 4.44244289e+00, ...,\n",
       "         8.42030719e-03, 1.16384085e-02, 2.49781157e-03],\n",
       "        ...,\n",
       "        [5.85019946e-01, 1.43458939e+00, 5.02372408e+00, ...,\n",
       "         4.99989986e-01, 3.70430976e-01, 1.32327378e-01],\n",
       "        [2.59002596e-01, 9.03788507e-01, 3.80751061e+00, ...,\n",
       "         1.88427106e-01, 7.75059536e-02, 1.45425931e-01],\n",
       "        [1.22033250e+00, 3.79438810e-02, 1.28535986e+00, ...,\n",
       "         1.65541414e-02, 1.47699207e-01, 1.87281370e-01]], dtype=float32),\n",
       " '7_f73b34.wav': array([[3.6754193e+00, 3.7580819e+00, 4.3344984e+00, ..., 5.7867086e-03,\n",
       "         1.3151497e-02, 1.3064330e-02],\n",
       "        [9.8706067e-01, 5.1670730e-01, 1.3362732e+00, ..., 1.3702344e-02,\n",
       "         7.0951637e-03, 1.0344826e-02],\n",
       "        [5.7237327e-01, 5.1022625e-01, 1.0891671e+00, ..., 7.7602700e-03,\n",
       "         5.9584994e-03, 1.4748653e-02],\n",
       "        ...,\n",
       "        [1.1604328e+00, 3.9640844e-01, 3.4097993e+00, ..., 6.7905569e-03,\n",
       "         1.4923755e-02, 1.0254230e-02],\n",
       "        [2.0909891e+00, 1.3924433e+00, 4.5405421e+00, ..., 2.8723201e-03,\n",
       "         2.3756657e-02, 1.3113967e-02],\n",
       "        [2.5735376e+00, 4.8745885e+00, 1.0345915e+01, ..., 5.8897171e-02,\n",
       "         6.5943055e-02, 6.4975642e-02]], dtype=float32),\n",
       " '8_d34d4e.wav': array([[7.74209642e+00, 4.32674074e+00, 4.25645202e-01, ...,\n",
       "         5.06101809e-02, 1.39183374e-02, 8.81575886e-03],\n",
       "        [5.20481634e+00, 2.42667985e+00, 3.74983501e+00, ...,\n",
       "         4.65766713e-02, 1.57603007e-02, 3.42786382e-03],\n",
       "        [2.87505913e+00, 7.90413201e-01, 3.41074824e+00, ...,\n",
       "         2.52822824e-02, 3.46459262e-02, 3.56479399e-02],\n",
       "        ...,\n",
       "        [1.06737697e+00, 1.81016088e+00, 4.66914225e+00, ...,\n",
       "         7.14164153e-02, 9.79555920e-02, 8.48445594e-02],\n",
       "        [3.01810598e+00, 1.29666436e+00, 6.80703831e+00, ...,\n",
       "         1.44871563e-01, 2.88920384e-02, 1.00848623e-01],\n",
       "        [2.49563146e+00, 1.35947549e+00, 1.63739288e+00, ...,\n",
       "         1.11555895e-02, 2.17058763e-01, 2.90976733e-01]], dtype=float32),\n",
       " '7_ba8a17.wav': array([[3.091482  , 4.5957313 , 7.4978833 , ..., 0.25011343, 0.12324055,\n",
       "         0.06763694],\n",
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       "         0.14960295],\n",
       "        [1.7523531 , 0.39227095, 2.3259795 , ..., 0.2643794 , 0.23446195,\n",
       "         0.3050295 ],\n",
       "        ...,\n",
       "        [2.5018811 , 2.2352414 , 1.5967678 , ..., 0.1338009 , 0.7071302 ,\n",
       "         1.2837143 ],\n",
       "        [0.05902965, 1.8627594 , 2.2869625 , ..., 4.024686  , 3.7603924 ,\n",
       "         2.015939  ],\n",
       "        [0.1341831 , 0.7126314 , 1.6340431 , ..., 0.7999439 , 3.202287  ,\n",
       "         4.3449216 ]], dtype=float32),\n",
       " '2_752e60.wav': array([[1.1208589e+00, 4.8528004e-02, 9.0241742e-01, ..., 1.6004756e-02,\n",
       "         2.9827061e-03, 4.6200091e-03],\n",
       "        [2.4774060e+00, 1.4586947e+00, 1.2773097e-01, ..., 3.4418746e-03,\n",
       "         1.2585565e-02, 3.8495893e-03],\n",
       "        [2.2907336e+00, 1.3560753e+00, 2.7025354e-01, ..., 2.5102582e-02,\n",
       "         5.1344790e-02, 7.8248255e-02],\n",
       "        ...,\n",
       "        [7.5964934e-01, 3.9669380e-01, 1.3075514e+00, ..., 5.5532094e-02,\n",
       "         4.0315412e-02, 7.2316956e-03],\n",
       "        [6.4460194e-01, 3.9752129e-01, 1.1123948e+00, ..., 9.9721812e-03,\n",
       "         1.8426144e-02, 8.5590291e-04],\n",
       "        [9.4441551e-01, 1.0550612e+00, 8.5597169e-01, ..., 1.8331598e-02,\n",
       "         4.6345003e-02, 5.3713847e-02]], dtype=float32),\n",
       " '6_e6dcd1.wav': array([[2.1227307e+00, 5.1943833e-01, 6.8676710e+00, ..., 9.3201488e-01,\n",
       "         1.7686824e+00, 2.1931264e+00],\n",
       "        [1.2122966e+00, 8.2514560e-01, 5.6049252e+00, ..., 3.9189893e-01,\n",
       "         6.2913769e-01, 2.8486222e-01],\n",
       "        [5.2596927e-01, 1.2023767e+00, 4.5578942e+00, ..., 3.3510062e-01,\n",
       "         6.6932029e-01, 5.5889457e-01],\n",
       "        ...,\n",
       "        [9.6825212e-01, 1.5671552e+00, 6.0468059e+00, ..., 5.2400712e-02,\n",
       "         5.5367079e-02, 7.1234335e-03],\n",
       "        [2.8457710e-01, 1.0326155e+00, 6.1007905e+00, ..., 6.3063264e-02,\n",
       "         5.9869904e-02, 4.3392908e-02],\n",
       "        [7.9083104e+00, 1.0185841e+01, 1.3164331e+01, ..., 2.9873855e-02,\n",
       "         5.3242177e-02, 6.5089069e-02]], dtype=float32),\n",
       " '8_6f2c5b.wav': array([[3.66872835e+00, 3.05714703e+00, 2.42573380e+00, ...,\n",
       "         1.09518200e-01, 1.33004189e-01, 1.49324015e-01],\n",
       "        [1.06168056e+00, 1.25980899e-01, 7.48430252e-01, ...,\n",
       "         3.00869718e-02, 1.87310353e-02, 4.94564958e-02],\n",
       "        [4.24320281e-01, 9.38776970e-01, 8.89927089e-01, ...,\n",
       "         4.56896462e-02, 6.72260448e-02, 9.52128842e-02],\n",
       "        ...,\n",
       "        [9.48211002e+00, 1.33315372e+01, 1.31064548e+01, ...,\n",
       "         1.94454286e-02, 3.53705846e-02, 5.55539913e-02],\n",
       "        [4.02212858e+00, 1.14660397e+01, 8.69041920e+00, ...,\n",
       "         8.39026459e-03, 3.44814919e-02, 3.65257077e-02],\n",
       "        [6.66635036e+00, 4.04705018e-01, 3.72640228e+00, ...,\n",
       "         1.26126995e-02, 2.38924194e-02, 1.91632006e-02]], dtype=float32),\n",
       " '7_afd39d.wav': array([[4.065175  , 4.7967453 , 2.1181123 , ..., 0.03661203, 0.01467421,\n",
       "         0.00924929],\n",
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       "         0.03423698],\n",
       "        [3.255095  , 1.9311322 , 5.707204  , ..., 0.01067313, 0.02140423,\n",
       "         0.01836105],\n",
       "        ...,\n",
       "        [0.2651478 , 1.0212613 , 3.9949877 , ..., 0.07078202, 0.05876622,\n",
       "         0.02883987],\n",
       "        [0.7905481 , 0.76519907, 3.515269  , ..., 0.02951257, 0.02277557,\n",
       "         0.02533682],\n",
       "        [2.2410579 , 0.75155014, 1.0781965 , ..., 0.03666747, 0.05558916,\n",
       "         0.05356942]], dtype=float32),\n",
       " '1_b0b1dc.wav': array([[4.2585429e-02, 1.0932651e-01, 6.2977858e-02, ..., 2.3908734e-03,\n",
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       "        [1.6959155e-01, 2.0978567e-01, 1.9607912e-01, ..., 1.0629332e-03,\n",
       "         1.8303042e-03, 3.4550268e-03],\n",
       "        [1.6799772e-03, 1.2978941e-01, 9.1934502e-02, ..., 2.7003805e-03,\n",
       "         2.4743401e-03, 2.9526211e-04],\n",
       "        ...,\n",
       "        [1.8487845e-01, 2.5551429e-01, 1.2534586e-01, ..., 4.6173140e-01,\n",
       "         3.4518105e-01, 3.9749283e-02],\n",
       "        [1.6474050e-01, 6.2291149e-02, 9.0320386e-02, ..., 2.4351905e-01,\n",
       "         2.8624144e-01, 2.2238126e-01],\n",
       "        [2.5277677e-01, 1.3796544e-01, 1.5860504e-02, ..., 1.0568607e-01,\n",
       "         3.1538919e-02, 1.5467905e-01]], dtype=float32),\n",
       " '7_c121fe.wav': array([[2.9274383 , 2.2396774 , 1.9277718 , ..., 0.03249882, 0.14212474,\n",
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       "         0.02564531],\n",
       "        [1.3638203 , 1.6188041 , 0.93372214, ..., 0.59966695, 0.6077387 ,\n",
       "         0.6698313 ],\n",
       "        ...,\n",
       "        [1.3755459 , 0.88271207, 1.1736908 , ..., 0.22599564, 0.16251357,\n",
       "         0.12233437],\n",
       "        [0.38829583, 0.8163432 , 0.5189463 , ..., 0.16289899, 0.5499784 ,\n",
       "         0.6969826 ],\n",
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       "         0.44471955]], dtype=float32),\n",
       " '8_70aa2d.wav': array([[7.3860707e+00, 7.8353109e+00, 2.8810675e+00, ..., 7.1245627e-03,\n",
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       "        [3.4426522e+00, 2.7131264e+00, 8.6267338e+00, ..., 9.8734900e-02,\n",
       "         7.9004630e-02, 3.2914463e-02],\n",
       "        [4.5991412e-01, 2.9653015e+00, 5.8246694e+00, ..., 2.4427176e-01,\n",
       "         2.1145552e-01, 1.8647163e-01],\n",
       "        ...,\n",
       "        [1.2347436e+00, 2.1582420e+00, 4.7940450e+00, ..., 5.9232670e-01,\n",
       "         4.2711866e-01, 2.4138816e-01],\n",
       "        [1.7523374e-01, 2.9337480e+00, 4.0196691e+00, ..., 8.0133629e-01,\n",
       "         3.9838606e-01, 6.6539608e-02],\n",
       "        [2.8344963e-03, 2.8207636e+00, 8.6432037e+00, ..., 7.2214997e-01,\n",
       "         2.8111398e-01, 2.8198525e-01]], dtype=float32),\n",
       " '6_828f3a.wav': array([[4.5735545e+00, 4.4038982e+00, 2.9952304e+00, ..., 3.2160651e-02,\n",
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       "        [3.7121730e+00, 4.1832972e+00, 1.6978941e+00, ..., 2.1867748e-01,\n",
       "         1.7750032e-01, 5.5684941e-03],\n",
       "        [5.5297856e+00, 3.3301015e+00, 1.7561899e+00, ..., 3.5988536e-01,\n",
       "         1.8596281e-01, 2.8596073e-01],\n",
       "        ...,\n",
       "        [6.3405472e-01, 2.8561607e-01, 1.8291620e+00, ..., 2.6885821e-02,\n",
       "         9.8612737e-03, 1.2389623e-02],\n",
       "        [3.3072665e-01, 2.3397796e-01, 1.8089619e+00, ..., 4.8310231e-02,\n",
       "         3.0319491e-02, 1.0332935e-03],\n",
       "        [3.4263423e-01, 6.7020833e-02, 6.9848031e-01, ..., 7.1297125e-03,\n",
       "         2.9595597e-03, 1.7455639e-02]], dtype=float32),\n",
       " '4_f28e05.wav': array([[2.3485520e-01, 4.9903429e-01, 8.3620191e-01, ..., 1.2970595e-02,\n",
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       "        [3.5019937e-01, 1.6888836e-01, 4.3357080e-01, ..., 4.2206392e-02,\n",
       "         1.1854232e-01, 1.4713559e-01],\n",
       "        [7.6145113e-01, 9.7661185e-01, 4.4727445e-01, ..., 1.2591147e-01,\n",
       "         5.4068394e-02, 1.2033492e-01],\n",
       "        ...,\n",
       "        [6.3485461e-01, 5.9422177e-01, 7.1620250e-01, ..., 2.2328330e-02,\n",
       "         2.3505244e-02, 3.0373789e-02],\n",
       "        [1.4715068e-01, 1.2539433e-01, 5.4072702e-01, ..., 2.0720465e-02,\n",
       "         1.7390098e-02, 1.4227845e-02],\n",
       "        [1.9179471e+00, 1.9571192e+00, 3.3039713e+00, ..., 9.7427219e-03,\n",
       "         1.5357325e-03, 1.5314308e-03]], dtype=float32),\n",
       " '10_e02a57.wav': array([[2.9099307e+00, 2.6792686e+00, 3.3052588e+00, ..., 8.9938920e-03,\n",
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       "        [9.0711355e-02, 5.1057285e-01, 2.8989401e-01, ..., 4.5242734e-02,\n",
       "         4.4508219e-02, 4.0033326e-02],\n",
       "        [2.4321938e-01, 5.7991093e-01, 4.1782326e-01, ..., 3.9709941e-02,\n",
       "         4.0569041e-02, 1.8239109e-02],\n",
       "        ...,\n",
       "        [9.0944731e-01, 7.9677558e-01, 4.4066925e+00, ..., 8.4991595e-03,\n",
       "         2.5462683e-02, 3.3045754e-02],\n",
       "        [2.3132553e+00, 1.3321563e+00, 4.7142105e+00, ..., 1.6839651e-02,\n",
       "         2.5103113e-02, 1.6965002e-02],\n",
       "        [4.4737625e+00, 4.3868971e+00, 2.7156541e+00, ..., 1.1238159e-02,\n",
       "         1.5577362e-03, 2.4707023e-02]], dtype=float32),\n",
       " '4_a7b5f0.wav': array([[5.805761  , 3.9995315 , 2.9225242 , ..., 0.04182722, 0.04960973,\n",
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       "         0.14943312],\n",
       "        ...,\n",
       "        [2.2867637 , 1.4721091 , 2.1120248 , ..., 0.51363325, 0.5603071 ,\n",
       "         0.05354465],\n",
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       "         0.13080747]], dtype=float32),\n",
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       "        [4.80209947e-01, 9.93333519e-01, 1.01393914e+00, ...,\n",
       "         2.17485831e-05, 1.00673664e-04, 2.79672968e-05],\n",
       "        [8.47549915e-01, 1.29927850e+00, 1.03289032e+00, ...,\n",
       "         9.89922555e-05, 1.32316753e-04, 2.30526930e-04],\n",
       "        ...,\n",
       "        [5.01864433e-01, 7.13416517e-01, 4.07389671e-01, ...,\n",
       "         9.71815825e-05, 5.91519820e-05, 2.00864561e-05],\n",
       "        [4.67267990e-01, 5.79663694e-01, 7.85416961e-01, ...,\n",
       "         1.54067224e-04, 1.15261428e-04, 1.01216974e-04],\n",
       "        [5.12474418e-01, 7.19195366e-01, 6.58528030e-01, ...,\n",
       "         1.05412819e-05, 5.31998630e-05, 4.03219819e-05]], dtype=float32),\n",
       " '0_dfa855.wav': array([[1.8303216e-01, 1.0875033e-01, 7.4303403e-02, ..., 9.2431912e-03,\n",
       "         9.0732053e-03, 8.8270912e-03],\n",
       "        [1.6677292e-01, 6.1975818e-02, 1.5007058e-01, ..., 1.0316793e-03,\n",
       "         8.9845608e-04, 6.5524469e-04],\n",
       "        [3.4523505e-01, 1.8471457e-01, 1.7747346e-01, ..., 1.0874854e-04,\n",
       "         4.9641665e-05, 1.8523346e-05],\n",
       "        ...,\n",
       "        [1.5425999e-01, 4.1598493e-01, 8.3465976e-01, ..., 9.5568917e-05,\n",
       "         1.1603200e-04, 1.4139063e-05],\n",
       "        [4.3780714e-01, 6.7019510e-01, 1.2203579e+00, ..., 8.4118010e-04,\n",
       "         9.8519993e-04, 8.9026033e-04],\n",
       "        [7.8032559e-01, 7.8532624e-01, 4.3247196e-01, ..., 9.3585467e-03,\n",
       "         9.2763994e-03, 9.3217371e-03]], dtype=float32),\n",
       " '5_a64134.wav': array([[ 4.5835648 ,  3.7479622 ,  2.692164  , ...,  0.01928548,\n",
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       "          0.36749682,  0.37643915],\n",
       "        [ 0.8170403 ,  0.5805615 ,  0.9970349 , ...,  0.6169076 ,\n",
       "          0.459362  ,  0.2736233 ],\n",
       "        ...,\n",
       "        [ 4.403551  ,  4.3500233 ,  7.5485306 , ...,  0.5565966 ,\n",
       "          0.18526493,  0.05383383],\n",
       "        [ 2.77842   ,  2.1676514 ,  9.028221  , ...,  0.8924083 ,\n",
       "          0.37986892,  0.27736628],\n",
       "        [ 8.576174  , 11.168222  , 18.33556   , ...,  0.01881274,\n",
       "          0.16155629,  0.22402737]], dtype=float32),\n",
       " '1_cac979.wav': array([[0.14843805, 0.19938071, 0.44903526, ..., 0.16191569, 0.06846856,\n",
       "         0.18452466],\n",
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       "         0.07250647],\n",
       "        [0.01674513, 0.01401188, 0.02924961, ..., 0.02793723, 0.15028661,\n",
       "         0.22727683],\n",
       "        ...,\n",
       "        [0.00309603, 0.00419607, 0.1746708 , ..., 0.00918788, 0.00910626,\n",
       "         0.00250451],\n",
       "        [0.00996151, 0.01225085, 0.19292733, ..., 0.00839042, 0.00505846,\n",
       "         0.00706502],\n",
       "        [0.13513795, 0.16502716, 0.02902166, ..., 0.00103747, 0.00566535,\n",
       "         0.00621338]], dtype=float32),\n",
       " '9_222147.wav': array([[1.38171270e-01, 1.75388491e+00, 6.49852371e+00, ...,\n",
       "         6.96025118e-02, 1.14478655e-01, 2.37124860e-01],\n",
       "        [1.04873911e-01, 7.61304021e-01, 4.51727724e+00, ...,\n",
       "         8.87148827e-02, 1.56978086e-01, 5.70309348e-02],\n",
       "        [1.35684919e+00, 2.23908520e+00, 6.24601698e+00, ...,\n",
       "         1.33657873e-01, 1.31102547e-01, 2.24528508e-03],\n",
       "        ...,\n",
       "        [7.08860517e-01, 7.56211460e-01, 1.60577250e+00, ...,\n",
       "         6.99759182e-03, 1.52687943e-02, 1.85746681e-02],\n",
       "        [3.04297060e-01, 6.48143470e-01, 1.25349677e+00, ...,\n",
       "         7.88445864e-03, 8.42163246e-03, 5.42553607e-03],\n",
       "        [9.98759985e-01, 4.93005425e-01, 7.18080819e-01, ...,\n",
       "         2.69802194e-02, 6.60012709e-03, 3.38962115e-03]], dtype=float32),\n",
       " '10_bfd6e7.wav': array([[5.6754559e-01, 2.4945571e+00, 4.6406054e+00, ..., 5.1465327e-01,\n",
       "         2.7155790e-01, 7.2874272e-01],\n",
       "        [9.0131319e-01, 1.9400661e+00, 2.4998794e+00, ..., 4.7392082e-01,\n",
       "         1.9021229e-01, 4.6473220e-01],\n",
       "        [5.6249428e-01, 1.2286382e+00, 1.4582018e+00, ..., 5.6362146e-01,\n",
       "         4.5689711e-01, 1.9877529e-01],\n",
       "        ...,\n",
       "        [1.8544906e-01, 1.8863422e+00, 4.2399712e+00, ..., 3.1744450e-02,\n",
       "         7.0687398e-02, 9.1759011e-02],\n",
       "        [8.5132284e+00, 5.0823565e+00, 3.9132881e+00, ..., 3.6494646e-02,\n",
       "         4.1440018e-02, 8.9366715e-03],\n",
       "        [2.1172182e+01, 1.7191841e+01, 1.6135756e+01, ..., 4.9735032e-02,\n",
       "         5.5090331e-02, 7.4212581e-02]], dtype=float32),\n",
       " '4_2e5384.wav': array([[4.7171383 , 3.8637266 , 2.276323  , ..., 0.02138423, 0.02216376,\n",
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       "         0.00935725],\n",
       "        [1.4018102 , 1.1914531 , 2.7585518 , ..., 0.01580259, 0.01019218,\n",
       "         0.01106755],\n",
       "        ...,\n",
       "        [1.276077  , 0.6279613 , 1.194084  , ..., 0.07223673, 0.07712262,\n",
       "         0.04775053],\n",
       "        [0.3951203 , 0.81432766, 1.2434897 , ..., 0.0397492 , 0.07964935,\n",
       "         0.05332999],\n",
       "        [2.1297731 , 1.2652973 , 0.02396709, ..., 0.16613773, 0.13759647,\n",
       "         0.11254057]], dtype=float32),\n",
       " '9_121a83.wav': array([[6.6628718e-01, 1.4958712e-01, 4.2827266e-01, ..., 5.9033311e-03,\n",
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       "        [9.8328179e-01, 4.5126539e-01, 1.4029916e-01, ..., 5.7941130e-03,\n",
       "         5.2717184e-03, 7.1566198e-03],\n",
       "        [1.2874318e+00, 9.3700778e-01, 3.8179377e-01, ..., 9.8140882e-03,\n",
       "         1.0016513e-02, 3.8484859e-03],\n",
       "        ...,\n",
       "        [5.7552868e-01, 1.1186634e+00, 5.7268100e+00, ..., 1.6827920e-02,\n",
       "         9.4705224e-03, 1.3667021e-02],\n",
       "        [4.3015224e-01, 1.4660926e+00, 7.5434799e+00, ..., 2.5585148e-02,\n",
       "         1.9803999e-02, 1.1591200e-02],\n",
       "        [8.1406946e+00, 1.1196303e+01, 1.2831631e+01, ..., 5.6879863e-02,\n",
       "         7.3301069e-02, 8.0746971e-02]], dtype=float32),\n",
       " '9_1b0c62.wav': array([[5.1706278e-01, 3.7271112e-01, 4.1365099e-01, ..., 2.8547978e-01,\n",
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       "        [4.6053553e-01, 8.6590570e-01, 1.6243811e+00, ..., 1.3654292e-01,\n",
       "         1.2636471e-01, 4.8611056e-02],\n",
       "        [3.7065572e-01, 6.7526269e-01, 2.0403926e+00, ..., 8.3057068e-02,\n",
       "         2.1534094e-01, 2.3079284e-01],\n",
       "        ...,\n",
       "        [2.0013015e+00, 1.5013356e+00, 6.0391898e+00, ..., 1.8562978e-02,\n",
       "         1.0743429e-02, 6.2450091e-03],\n",
       "        [1.5635712e+00, 4.4096515e-01, 4.1360755e+00, ..., 1.6906340e-02,\n",
       "         2.6240280e-02, 3.1120913e-02],\n",
       "        [8.3205032e+00, 8.4318409e+00, 6.4446940e+00, ..., 3.6511660e-02,\n",
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       " '1_0c5c44.wav': array([[0.00741521, 0.0132589 , 0.02006128, ..., 0.00079053, 0.00189091,\n",
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       "         0.00618617],\n",
       "        ...,\n",
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       "        [1.29920363e+00, 6.84158683e-01, 2.02810735e-01, ...,\n",
       "         6.10141829e-03, 3.10731661e-02, 2.32861359e-02],\n",
       "        [1.11872542e+00, 5.93015075e-01, 4.37630527e-02, ...,\n",
       "         8.43015239e-02, 5.12427837e-02, 2.22665314e-02],\n",
       "        ...,\n",
       "        [1.34263039e+00, 1.06665361e+00, 3.54499727e-01, ...,\n",
       "         1.88052841e-02, 1.59990676e-02, 8.13336950e-03],\n",
       "        [3.88185859e-01, 9.00597811e-01, 6.06349766e-01, ...,\n",
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       "        [1.64769292e+00, 2.28339076e+00, 3.38465452e+00, ...,\n",
       "         3.12581775e-03, 1.36890635e-02, 1.54603906e-02]], dtype=float32),\n",
       " '4_8217a0.wav': array([[1.1539366e+00, 9.0126646e-01, 5.9319711e-01, ..., 4.6355456e-02,\n",
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       "        [3.2395020e-01, 7.6984471e-01, 1.0203680e+00, ..., 8.2794182e-02,\n",
       "         2.0857559e-01, 3.9361772e-01],\n",
       "        [2.2755790e-01, 5.3672338e-01, 9.8927212e-01, ..., 4.6910396e-01,\n",
       "         5.4083169e-01, 4.6954697e-01],\n",
       "        ...,\n",
       "        [1.1623508e+00, 8.1503278e-01, 5.1900685e-01, ..., 2.0651212e-03,\n",
       "         9.5970202e-03, 1.5400807e-02],\n",
       "        [1.8413726e+00, 1.3154379e+00, 6.6555464e-01, ..., 1.1772024e-03,\n",
       "         3.2491775e-03, 6.6592852e-03],\n",
       "        [2.4926186e+00, 9.8111606e-01, 5.7275945e-01, ..., 5.0667115e-03,\n",
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       "        [4.5942488e+00, 3.6660023e+00, 1.1477162e+00, ..., 8.1152524e-05,\n",
       "         1.2858296e-04, 7.3257790e-05],\n",
       "        [2.9279394e+00, 3.0316854e+00, 8.4885567e-01, ..., 9.0172456e-05,\n",
       "         3.5663052e-05, 3.8380273e-05],\n",
       "        ...,\n",
       "        [3.0576582e+00, 2.7694719e+00, 1.0141964e+00, ..., 4.7778864e-05,\n",
       "         3.2547388e-05, 2.7713842e-05],\n",
       "        [3.3690619e+00, 2.8864677e+00, 7.6056933e-01, ..., 9.0273425e-05,\n",
       "         1.1802941e-04, 1.4706286e-04],\n",
       "        [5.9096532e+00, 2.9379582e+00, 3.2721755e-01, ..., 1.2935104e-04,\n",
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       " '9_2618f3.wav': array([[4.2652955 , 4.0538373 , 4.3815713 , ..., 0.27347606, 0.55939627,\n",
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       "         0.0834288 ],\n",
       "        ...,\n",
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       "         0.11106595]], dtype=float32),\n",
       " '3_59c2f3.wav': array([[3.172696  , 2.9889567 , 2.3801448 , ..., 1.5694759 , 2.235823  ,\n",
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       "         0.63349634],\n",
       "        ...,\n",
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       "        [2.9409814e+00, 1.5698146e+00, 5.1419079e-01, ..., 3.3315752e-02,\n",
       "         3.4289911e-02, 7.8929141e-03],\n",
       "        ...,\n",
       "        [1.1851494e-01, 9.2212975e-01, 2.6261828e+00, ..., 8.2505479e-02,\n",
       "         5.3306546e-02, 1.2371707e-01],\n",
       "        [5.1671410e-01, 8.2512861e-01, 1.5494082e+00, ..., 1.9660248e-01,\n",
       "         1.2275252e-01, 1.8769740e-01],\n",
       "        [9.4938123e-01, 9.6590918e-01, 1.0562898e+00, ..., 3.3330220e-01,\n",
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       " '10_1bcb6b.wav': array([[0.25096992, 0.8240289 , 3.252121  , ..., 0.02950952, 0.0560206 ,\n",
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       "        ...,\n",
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       "        ...,\n",
       "        [1.5356761e+00, 7.9724050e-01, 8.3858228e-01, ..., 6.6379281e-03,\n",
       "         8.2523627e-03, 8.3536096e-03],\n",
       "        [1.3168675e+00, 7.6018584e-01, 9.4646132e-01, ..., 2.2275511e-02,\n",
       "         3.5218008e-02, 3.6931951e-02],\n",
       "        [3.4778859e-02, 7.9014987e-01, 7.7219474e-01, ..., 8.7174587e-03,\n",
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       " '10_77d003.wav': array([[7.8730545 , 8.150193  , 6.519175  , ..., 0.21326937, 0.21951193,\n",
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       "        [1.1348982e-01, 1.2758920e-01, 6.9370978e-02, ..., 1.1187503e-04,\n",
       "         2.1105299e-04, 2.2741721e-04],\n",
       "        [8.0186762e-02, 9.8484300e-02, 5.6201857e-02, ..., 6.6548891e-05,\n",
       "         7.9614685e-05, 1.3600086e-04],\n",
       "        [6.1196983e-02, 9.5166698e-02, 8.0630407e-02, ..., 5.1633706e-05,\n",
       "         4.2310198e-06, 3.6153269e-05]], dtype=float32),\n",
       " '6_1be65c.wav': array([[3.1547338e-01, 1.7238432e-01, 8.3760554e-03, ..., 1.6942630e-03,\n",
       "         3.8030099e-03, 6.1997981e-03],\n",
       "        [3.3108056e-02, 1.6763845e-01, 1.9238132e-01, ..., 2.0668614e-03,\n",
       "         1.9381392e-03, 5.4382193e-03],\n",
       "        [2.5652492e-01, 2.7385333e-01, 1.1195057e-01, ..., 2.6547357e-03,\n",
       "         3.6272760e-03, 8.9841038e-03],\n",
       "        ...,\n",
       "        [2.7527287e+00, 1.0787746e+00, 2.8144886e+00, ..., 3.0337043e-02,\n",
       "         1.0144789e-03, 1.1684304e-02],\n",
       "        [2.5720470e+00, 4.4347611e-01, 2.1075923e+00, ..., 2.4408659e-02,\n",
       "         5.0839946e-02, 3.5911538e-02],\n",
       "        [4.1521306e+00, 2.8877282e+00, 5.8103722e-01, ..., 6.8212971e-02,\n",
       "         8.5531920e-02, 7.0680358e-02]], dtype=float32),\n",
       " '8_c760b6.wav': array([[3.8196268 , 3.575896  , 5.9459715 , ..., 0.58100843, 0.5009428 ,\n",
       "         1.1645051 ],\n",
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       "         0.81938785],\n",
       "        [0.69231904, 0.36409193, 1.9624388 , ..., 0.51542306, 0.23530532,\n",
       "         0.14681633],\n",
       "        ...,\n",
       "        [0.5338824 , 1.1293156 , 3.1784189 , ..., 0.04498315, 0.4242163 ,\n",
       "         0.66602516],\n",
       "        [0.7907482 , 1.8052086 , 4.014202  , ..., 0.3204281 , 0.258571  ,\n",
       "         0.06053258],\n",
       "        [0.37367463, 1.5731547 , 1.4048153 , ..., 0.04446772, 0.01925551,\n",
       "         0.06966265]], dtype=float32),\n",
       " '5_5637c4.wav': array([[3.2802706e+00, 4.2039375e+00, 6.9133458e+00, ..., 9.5147062e-03,\n",
       "         4.2523894e-02, 3.7476338e-02],\n",
       "        [4.1294599e-01, 6.0561210e-01, 3.2462506e+00, ..., 6.2609956e-02,\n",
       "         5.7213843e-02, 4.3265469e-02],\n",
       "        [5.5103058e-01, 4.7980142e-01, 3.1558886e+00, ..., 5.9115231e-02,\n",
       "         4.9344823e-02, 2.0605624e-03],\n",
       "        ...,\n",
       "        [1.9902995e-02, 8.5202783e-01, 9.5013344e-01, ..., 1.3328800e-02,\n",
       "         1.8073697e-02, 1.2545164e-02],\n",
       "        [2.3705006e+00, 1.2024801e+00, 3.5252222e-01, ..., 2.1476770e-02,\n",
       "         3.3795066e-02, 3.1326920e-02],\n",
       "        [4.2498889e+00, 2.8186769e+00, 9.1429549e-01, ..., 1.9350825e-02,\n",
       "         1.6003944e-02, 2.3998963e-03]], dtype=float32),\n",
       " '2_d1d603.wav': array([[8.80516434e+00, 9.27570629e+00, 6.59569502e+00, ...,\n",
       "         1.48386331e-02, 6.20760657e-02, 1.22330286e-01],\n",
       "        [1.47941208e+00, 1.19665110e+00, 2.91221642e+00, ...,\n",
       "         2.73573492e-02, 8.41538161e-02, 1.22302189e-01],\n",
       "        [1.55994368e+00, 1.52952075e+00, 2.57652044e+00, ...,\n",
       "         7.02539682e-02, 1.47995040e-01, 1.28923297e-01],\n",
       "        ...,\n",
       "        [2.36659837e+00, 1.11039889e+00, 1.56246409e-01, ...,\n",
       "         2.33758474e-03, 6.80843042e-03, 6.95720036e-03],\n",
       "        [1.69212282e+00, 8.42355609e-01, 5.41618951e-02, ...,\n",
       "         1.09377066e-02, 3.24878958e-03, 1.47728296e-03],\n",
       "        [1.59720361e+00, 7.24160433e-01, 1.77852437e-01, ...,\n",
       "         1.26257204e-02, 6.51715044e-03, 9.39899532e-04]], dtype=float32),\n",
       " '5_9df250.wav': array([[8.97742137e-02, 2.05459192e-01, 1.01545125e-01, ...,\n",
       "         1.20475534e-02, 7.68022612e-03, 5.11007616e-04],\n",
       "        [1.29285753e+00, 1.18323398e+00, 7.73683786e-01, ...,\n",
       "         1.53157562e-02, 5.17893489e-03, 1.55331916e-03],\n",
       "        [3.97047848e-01, 8.62258196e-01, 5.65475464e-01, ...,\n",
       "         1.20049864e-02, 6.64036255e-03, 2.23884312e-03],\n",
       "        ...,\n",
       "        [8.95039022e-01, 1.45816743e+00, 2.76802230e+00, ...,\n",
       "         1.64329372e-02, 1.29628275e-02, 8.28058552e-03],\n",
       "        [2.31383991e+00, 1.88822114e+00, 2.71966386e+00, ...,\n",
       "         1.09126316e-02, 6.11502212e-03, 8.92586540e-03],\n",
       "        [3.29561114e+00, 3.17083573e+00, 4.09608936e+00, ...,\n",
       "         3.83768491e-02, 5.38473614e-02, 5.64130135e-02]], dtype=float32),\n",
       " '8_45ae46.wav': array([[1.8497285 , 0.32657665, 0.9949696 , ..., 0.07253771, 0.16594279,\n",
       "         0.22755675],\n",
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       "         0.02452448],\n",
       "        [2.8706663 , 3.1426406 , 5.151963  , ..., 0.04794806, 0.01000519,\n",
       "         0.03081431],\n",
       "        ...,\n",
       "        [1.3100662 , 1.1760108 , 2.20985   , ..., 0.15041156, 0.3078288 ,\n",
       "         0.47235218],\n",
       "        [0.29451343, 0.79544896, 4.6594257 , ..., 0.2009766 , 0.12270958,\n",
       "         0.09316697],\n",
       "        [0.22532977, 0.9381998 , 3.2128432 , ..., 0.07779822, 0.01661309,\n",
       "         0.02343277]], dtype=float32),\n",
       " '8_e4403d.wav': array([[1.52477294e-01, 4.14769739e-01, 2.05596590e+00, ...,\n",
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       "        [1.02010417e+00, 1.76623583e+00, 4.94218636e+00, ...,\n",
       "         9.68719739e-03, 1.22461915e-02, 3.61549598e-03],\n",
       "        [1.01867235e+00, 1.74855709e+00, 6.07388210e+00, ...,\n",
       "         9.20883380e-03, 1.00756204e-02, 2.79103033e-03],\n",
       "        ...,\n",
       "        [2.23330069e+00, 1.30251038e+00, 6.30921364e-01, ...,\n",
       "         9.98678431e-03, 8.33520480e-03, 3.35189630e-03],\n",
       "        [2.04450846e+00, 7.31522799e-01, 3.65993166e+00, ...,\n",
       "         3.48500609e-02, 3.79409045e-02, 3.10552903e-02],\n",
       "        [1.44056654e+00, 2.99974418e+00, 8.05812359e+00, ...,\n",
       "         3.88260037e-02, 4.45541255e-02, 2.74037831e-02]], dtype=float32),\n",
       " '3_438b88.wav': array([[4.1725144e-01, 6.2792403e-01, 1.6864483e+00, ..., 1.6785765e-01,\n",
       "         1.0369393e-01, 8.4708724e-03],\n",
       "        [2.3897570e-01, 3.6540139e-01, 1.1032988e+00, ..., 1.0142040e-01,\n",
       "         9.9937238e-02, 2.9227216e-02],\n",
       "        [1.2742180e-03, 1.1334130e-01, 4.1756174e-01, ..., 6.1587177e-02,\n",
       "         5.1432930e-02, 4.8723239e-02],\n",
       "        ...,\n",
       "        [3.4306043e-01, 1.7501367e+00, 4.5412121e+00, ..., 5.1639263e-02,\n",
       "         7.8886829e-02, 5.6953743e-02],\n",
       "        [1.4332522e+00, 1.7573396e+00, 5.3568454e+00, ..., 7.7962526e-03,\n",
       "         4.0457215e-02, 4.4445883e-02],\n",
       "        [9.0181005e-01, 3.7689075e+00, 4.9373722e+00, ..., 4.6255115e-02,\n",
       "         5.6371752e-02, 5.0363041e-02]], dtype=float32),\n",
       " '0_971bb6.wav': array([[1.7306441e-02, 5.4063506e-02, 3.3915285e-03, ..., 8.6144173e-05,\n",
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       "        [1.3456033e-01, 9.8485649e-02, 4.5087870e-02, ..., 5.6600769e-05,\n",
       "         6.0988245e-05, 3.3059492e-05],\n",
       "        [1.0826458e-01, 1.4781168e-01, 6.1622232e-02, ..., 1.3904016e-04,\n",
       "         9.7813674e-05, 3.6558904e-05],\n",
       "        ...,\n",
       "        [1.0034980e-01, 2.8016770e-01, 2.0223461e-01, ..., 1.5927249e-04,\n",
       "         1.8300534e-04, 1.6893819e-04],\n",
       "        [3.3184326e-01, 3.1139225e-01, 2.5074106e-01, ..., 8.2751845e-05,\n",
       "         4.1950734e-05, 7.1028417e-06],\n",
       "        [4.4740498e-02, 1.2650588e-01, 4.4065784e-03, ..., 1.5403215e-04,\n",
       "         4.0624866e-05, 2.2801467e-05]], dtype=float32),\n",
       " '10_b1146f.wav': array([[1.6722525 , 0.83584106, 2.4408545 , ..., 0.01396677, 0.07244636,\n",
       "         0.0897636 ],\n",
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       "         0.00763547],\n",
       "        [1.6228856 , 1.9811239 , 1.1141229 , ..., 0.05804689, 0.0566199 ,\n",
       "         0.02170255],\n",
       "        ...,\n",
       "        [2.4035177 , 1.5263785 , 1.7572824 , ..., 0.05881203, 0.01804937,\n",
       "         0.02138401],\n",
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       "        [5.3128304 , 4.459561  , 4.4504204 , ..., 0.08058809, 0.03606062,\n",
       "         0.08797285]], dtype=float32),\n",
       " '7_8f7a37.wav': array([[2.5617330e+00, 1.1484601e+00, 1.7444319e+00, ..., 5.9837695e-02,\n",
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       "        [2.5568957e+00, 1.2316363e+00, 1.6235815e+00, ..., 5.5758517e-02,\n",
       "         5.5717755e-02, 5.5908035e-02],\n",
       "        [8.6721724e-01, 9.1742563e-01, 1.6019050e+00, ..., 5.6324575e-02,\n",
       "         2.6658384e-02, 2.1643669e-03],\n",
       "        ...,\n",
       "        [1.4813848e+00, 2.5944338e+00, 2.2359343e+00, ..., 8.8661332e-03,\n",
       "         2.3963094e-02, 3.2351576e-02],\n",
       "        [3.5820820e+00, 2.8688705e+00, 1.5979010e+00, ..., 3.7873082e-02,\n",
       "         1.4492368e-02, 3.4417741e-02],\n",
       "        [2.3495400e+00, 3.9760664e+00, 3.3982868e+00, ..., 3.7464346e-03,\n",
       "         5.5690303e-02, 8.8519916e-02]], dtype=float32),\n",
       " '1_c3a0c2.wav': array([[1.1221677 , 0.7619086 , 0.11760566, ..., 0.00474045, 0.00284523,\n",
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       "         0.47954202],\n",
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       "        [0.3231693 , 0.20200604, 0.42210057, ..., 0.03303884, 0.00404041,\n",
       "         0.01990494]], dtype=float32),\n",
       " '6_39af0e.wav': array([[3.0466993e+00, 1.2880428e+00, 1.0089821e+00, ..., 1.2881100e-01,\n",
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       "        [4.7642379e+00, 2.2774937e+00, 7.3536640e-01, ..., 2.0295641e-01,\n",
       "         1.1490957e-01, 4.0450219e-02],\n",
       "        [7.1591806e+00, 4.3435206e+00, 7.1687806e-01, ..., 7.1081340e-02,\n",
       "         4.4372873e-03, 2.7889634e-02],\n",
       "        ...,\n",
       "        [1.9346787e-01, 5.6086034e-01, 1.7086904e+00, ..., 4.4880118e-02,\n",
       "         1.5050845e-01, 3.2029635e-01],\n",
       "        [5.3864535e-02, 2.4387702e-01, 3.5828885e-01, ..., 2.4704236e-01,\n",
       "         2.3811834e-01, 2.3571986e-01],\n",
       "        [2.8586349e+00, 2.9383724e+00, 3.7292516e+00, ..., 1.5431480e-01,\n",
       "         1.9939424e-02, 2.5723202e-02]], dtype=float32),\n",
       " '8_d6ddab.wav': array([[2.283887  , 1.2240546 , 0.64216256, ..., 0.03069903, 0.01322429,\n",
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       "         0.05333297],\n",
       "        ...,\n",
       "        [0.6655123 , 3.0083299 , 4.086467  , ..., 0.44406104, 0.19122308,\n",
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       "         0.05840073]], dtype=float32),\n",
       " '6_625e25.wav': array([[4.76531   , 4.598825  , 0.43959174, ..., 0.549546  , 0.8437073 ,\n",
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       "        ...,\n",
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       " '3_e46024.wav': array([[7.3503047e-02, 3.8990586e-03, 9.7737469e-02, ..., 3.9124414e-02,\n",
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       "        [2.9143617e-01, 4.3797827e-01, 6.5839475e-01, ..., 4.1082632e-02,\n",
       "         2.8062489e-02, 1.1217479e-02],\n",
       "        [5.8129358e-01, 6.6210729e-01, 2.7234638e-01, ..., 1.9022271e-01,\n",
       "         1.8123840e-01, 1.0417785e-01],\n",
       "        ...,\n",
       "        [5.2299285e-01, 3.5673603e-01, 1.5964122e-01, ..., 6.9108861e-03,\n",
       "         5.0658486e-03, 2.4497235e-04],\n",
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       "         3.3144034e-03, 5.0315703e-03],\n",
       "        [2.5986585e-01, 4.3206111e-01, 2.6497903e-01, ..., 1.5703243e-03,\n",
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       "        ...,\n",
       "        [3.5054854e-01, 5.5063200e-01, 1.4588782e+00, ..., 1.3044402e-01,\n",
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       "        [2.0165743e-01, 3.3646238e-01, 1.6519024e+00, ..., 1.3666888e-01,\n",
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       "        [4.8437110e-01, 1.3309422e+00, 1.4553906e+00, ..., 1.0735071e-01,\n",
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       " '3_ae1ebd.wav': array([[1.91468441e+00, 1.19865012e+00, 4.47320342e-01, ...,\n",
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       "        ...,\n",
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       "         2.58161360e-03, 1.28092442e-03, 4.53257206e-04]], dtype=float32),\n",
       " '1_e69405.wav': array([[7.0250332e-03, 1.4205000e-03, 3.9727576e-03, ..., 8.9950493e-04,\n",
       "         5.5748021e-04, 4.3643807e-04],\n",
       "        [1.6422688e-04, 4.8505636e-03, 1.8028688e-02, ..., 1.2759682e-03,\n",
       "         9.5162442e-04, 8.0937037e-04],\n",
       "        [2.9730690e-03, 2.7727331e-03, 1.5397321e-02, ..., 1.1467005e-03,\n",
       "         1.6267144e-03, 1.3045172e-03],\n",
       "        ...,\n",
       "        [5.1672280e-01, 2.6981622e-01, 1.2552643e-01, ..., 4.7166649e-01,\n",
       "         1.1315243e+00, 3.3549756e-01],\n",
       "        [1.6344956e-01, 1.9624242e-01, 3.8817838e-01, ..., 1.4404567e+00,\n",
       "         1.5287615e+00, 2.1363807e+00],\n",
       "        [2.1533048e-01, 2.4978644e-01, 4.4754001e-01, ..., 1.1619551e+00,\n",
       "         1.5884490e+00, 2.0940459e+00]], dtype=float32),\n",
       " '8_84fa22.wav': array([[ 5.451341  ,  2.5254233 ,  0.8873771 , ...,  0.08595321,\n",
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       "          0.08527068,  0.06233654],\n",
       "        [ 0.3961028 ,  1.66323   ,  4.459585  , ...,  0.10466301,\n",
       "          0.06192738,  0.01812814],\n",
       "        ...,\n",
       "        [ 1.1774234 ,  1.5499048 ,  5.4180927 , ...,  0.09311581,\n",
       "          0.0912585 ,  0.05347733],\n",
       "        [ 0.21009788,  1.1535884 ,  7.3006864 , ...,  0.02115545,\n",
       "          0.03126742,  0.02309467],\n",
       "        [ 1.7631552 ,  3.9720585 , 11.826081  , ...,  0.12047549,\n",
       "          0.10850643,  0.09500745]], dtype=float32),\n",
       " '10_79b037.wav': array([[2.5319242 , 2.3400092 , 2.5737913 , ..., 0.01222788, 0.04493262,\n",
       "         0.11287432],\n",
       "        [1.1169032 , 0.31420943, 4.876302  , ..., 0.04430434, 0.07984663,\n",
       "         0.08890937],\n",
       "        [0.9679652 , 0.1554319 , 2.8845925 , ..., 0.01143626, 0.03663611,\n",
       "         0.0340539 ],\n",
       "        ...,\n",
       "        [0.66500324, 0.65612566, 1.658795  , ..., 0.02068896, 0.03584439,\n",
       "         0.04685236],\n",
       "        [0.34325317, 1.1391987 , 3.2738752 , ..., 0.03584096, 0.05648659,\n",
       "         0.07523642],\n",
       "        [3.4742906 , 4.5816917 , 3.9536316 , ..., 0.04803703, 0.04238541,\n",
       "         0.00720826]], dtype=float32),\n",
       " '3_810b86.wav': array([[5.2174535e-03, 5.1114596e-02, 3.0936778e-01, ..., 5.3481255e-02,\n",
       "         2.1025972e-03, 5.5252988e-02],\n",
       "        [7.0892107e-01, 6.8688613e-01, 4.5188999e-01, ..., 2.1054456e-01,\n",
       "         7.2257839e-02, 3.3500434e-03],\n",
       "        [1.0280063e+00, 5.3349108e-01, 1.9906282e+00, ..., 7.5273074e-02,\n",
       "         9.8510489e-02, 8.5150272e-02],\n",
       "        ...,\n",
       "        [9.4649869e-01, 1.6470449e+00, 3.9429557e+00, ..., 1.2401005e-01,\n",
       "         8.3254732e-02, 7.0868325e-03],\n",
       "        [3.5664942e+00, 2.0546596e+00, 1.9259669e+00, ..., 6.5319471e-02,\n",
       "         5.8243219e-02, 1.1192226e-02],\n",
       "        [9.1926105e-02, 2.5151553e+00, 4.0800490e+00, ..., 1.0695054e-01,\n",
       "         8.5394166e-02, 4.8633479e-02]], dtype=float32),\n",
       " '7_b9af02.wav': array([[2.5467057e+00, 3.5044081e+00, 5.7978144e+00, ..., 4.3997392e-02,\n",
       "         2.8797315e-02, 7.7224754e-02],\n",
       "        [1.0722017e+00, 1.1668900e+00, 4.1734681e-01, ..., 6.8038963e-02,\n",
       "         4.3720841e-02, 1.3626439e-02],\n",
       "        [6.6752470e-01, 4.6872351e-01, 4.3226689e-01, ..., 3.0141760e-02,\n",
       "         3.1672832e-02, 1.3148263e-02],\n",
       "        ...,\n",
       "        [5.0595049e-03, 6.7476124e-01, 2.4559357e+00, ..., 1.4313552e-01,\n",
       "         1.8272358e-01, 2.1784186e-01],\n",
       "        [1.3438443e+00, 5.7513368e-01, 1.6393689e+00, ..., 2.3146726e-01,\n",
       "         2.0163648e-01, 2.7897626e-02],\n",
       "        [8.7514654e-02, 1.1469272e+00, 2.5038390e+00, ..., 4.6838275e-01,\n",
       "         5.0399590e-01, 5.4219168e-01]], dtype=float32),\n",
       " '4_379593.wav': array([[2.3832080e-01, 8.7774986e-01, 8.0698383e-01, ..., 5.0030183e-02,\n",
       "         9.7141266e-02, 2.4072623e-02],\n",
       "        [1.7063217e+00, 2.6294019e+00, 1.9438806e+00, ..., 4.0312305e-01,\n",
       "         3.6181919e-02, 1.5365724e-01],\n",
       "        [1.3679995e-01, 1.7749304e+00, 2.8614504e+00, ..., 4.0337935e-01,\n",
       "         4.6322632e-01, 3.1074166e-01],\n",
       "        ...,\n",
       "        [7.2410589e-01, 3.0018227e+00, 3.1368997e+00, ..., 7.3114686e-02,\n",
       "         5.6557812e-02, 2.6748879e-02],\n",
       "        [9.7967041e-01, 1.9227110e+00, 2.6883485e+00, ..., 2.7976906e-02,\n",
       "         5.8907736e-03, 1.1779224e-02],\n",
       "        [2.0346248e+00, 3.7528038e+00, 7.2344880e+00, ..., 1.1295325e-02,\n",
       "         6.2045851e-04, 1.4273498e-02]], dtype=float32),\n",
       " '6_819d62.wav': array([[3.1268880e+00, 2.6617258e+00, 4.4158921e+00, ..., 4.9217439e-01,\n",
       "         3.9551976e-01, 2.2899278e-01],\n",
       "        [1.3919958e+00, 1.8392276e+00, 2.4773002e+00, ..., 3.0267668e-01,\n",
       "         1.5875790e-01, 1.4684377e-02],\n",
       "        [1.6130877e+00, 9.5721173e-01, 2.4465134e+00, ..., 1.4673685e-01,\n",
       "         9.7521737e-02, 7.2237048e-03],\n",
       "        ...,\n",
       "        [2.6236596e+00, 2.5226626e+00, 4.7370930e+00, ..., 1.0351652e+00,\n",
       "         8.5609370e-01, 6.9960064e-01],\n",
       "        [9.8916727e-01, 2.6344526e+00, 3.6368620e+00, ..., 1.3023719e+00,\n",
       "         8.8538069e-01, 3.2545084e-01],\n",
       "        [4.6074543e+00, 7.1673937e+00, 8.7859373e+00, ..., 5.4169339e-01,\n",
       "         2.0287778e-02, 1.3864030e-01]], dtype=float32),\n",
       " '3_1dca1c.wav': array([[6.31578147e-01, 1.50977421e+00, 1.88515139e+00, ...,\n",
       "         7.47330859e-03, 3.87915336e-02, 9.02703255e-02],\n",
       "        [1.31170571e+00, 1.37503397e+00, 7.36877918e-01, ...,\n",
       "         1.27752395e-02, 4.73252088e-02, 8.53068605e-02],\n",
       "        [3.16150844e-01, 7.52224565e-01, 5.62704504e-01, ...,\n",
       "         1.32589545e-02, 3.63101028e-02, 2.48594247e-02],\n",
       "        ...,\n",
       "        [3.87064886e+00, 2.63468862e+00, 4.97696400e-01, ...,\n",
       "         4.00880165e-03, 2.93883565e-03, 6.52245386e-03],\n",
       "        [1.13396227e+00, 1.52355218e+00, 4.28948849e-01, ...,\n",
       "         1.27785271e-02, 1.43196955e-02, 1.52642969e-02],\n",
       "        [3.36199760e+00, 3.36846590e+00, 2.35750151e+00, ...,\n",
       "         1.35789497e-03, 4.08891414e-04, 2.26424704e-03]], dtype=float32),\n",
       " '10_37a300.wav': array([[1.0642179e+00, 8.4946907e-01, 1.1621718e-01, ..., 3.6501840e-02,\n",
       "         2.8548000e-02, 1.8024854e-02],\n",
       "        [1.1175553e+00, 1.3333919e+00, 4.5348907e-01, ..., 1.6463179e-02,\n",
       "         1.2227966e-02, 3.6407714e-03],\n",
       "        [1.0691175e+00, 1.7940884e+00, 8.1943506e-01, ..., 3.8755108e-03,\n",
       "         4.4788332e-03, 2.8010882e-03],\n",
       "        ...,\n",
       "        [1.1210575e+00, 8.9044738e-01, 1.8410579e+00, ..., 1.6906159e-01,\n",
       "         1.5266407e-01, 4.6489470e-02],\n",
       "        [1.9551615e+00, 2.1959696e+00, 3.0825505e-01, ..., 1.5313993e-01,\n",
       "         2.3869860e-01, 9.9893309e-02],\n",
       "        [4.2376536e-01, 2.2316053e+00, 5.8640108e+00, ..., 1.2772952e-01,\n",
       "         1.0356011e-01, 2.8446788e-01]], dtype=float32),\n",
       " '0_4bfb1f.wav': array([[5.1711650e+00, 3.2287843e+00, 7.5402796e-02, ..., 3.4022329e-03,\n",
       "         3.2788690e-03, 3.1562168e-03],\n",
       "        [2.0383346e+00, 1.0479827e+00, 1.6700261e+00, ..., 2.6878875e-04,\n",
       "         4.8947131e-04, 3.8563081e-05],\n",
       "        [3.0487015e+00, 3.6090186e+00, 2.9359517e+00, ..., 1.7974201e-04,\n",
       "         1.7564093e-04, 5.7800440e-05],\n",
       "        ...,\n",
       "        [8.7887901e-01, 2.2404866e+00, 2.7036893e+00, ..., 1.8615597e-04,\n",
       "         6.6030028e-05, 9.9965482e-06],\n",
       "        [1.5644722e+00, 1.1240603e+00, 7.0307994e-01, ..., 1.2212427e-04,\n",
       "         4.9561026e-05, 7.7011728e-06],\n",
       "        [8.5144483e-02, 4.4355193e-01, 9.7497702e-01, ..., 1.6924183e-04,\n",
       "         1.2983108e-04, 1.3976920e-04]], dtype=float32),\n",
       " '3_a5d6f9.wav': array([[1.6801832 , 1.9118888 , 2.3493993 , ..., 0.01923983, 0.03773514,\n",
       "         0.03123564],\n",
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       "         0.0134197 ],\n",
       "        [0.5757316 , 0.41953945, 0.12890828, ..., 0.05534412, 0.06597022,\n",
       "         0.00588983],\n",
       "        ...,\n",
       "        [0.05259149, 0.12144974, 2.0599456 , ..., 0.00914695, 0.01406613,\n",
       "         0.0236471 ],\n",
       "        [0.00570877, 0.17996658, 2.4553366 , ..., 0.01867474, 0.01003827,\n",
       "         0.00273956],\n",
       "        [1.4144225 , 1.6227037 , 0.6685174 , ..., 0.00704363, 0.00491283,\n",
       "         0.00374177]], dtype=float32),\n",
       " '9_03aaca.wav': array([[1.0408471 , 1.522491  , 0.36878577, ..., 0.03266468, 0.00552488,\n",
       "         0.01907652],\n",
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       "         0.01246014],\n",
       "        [3.0698714 , 1.6339029 , 0.48736325, ..., 0.01570804, 0.02008893,\n",
       "         0.00694567],\n",
       "        ...,\n",
       "        [0.9445285 , 0.19672017, 3.4212146 , ..., 0.13774647, 0.158245  ,\n",
       "         0.1633509 ],\n",
       "        [1.8016503 , 1.4514123 , 3.3014953 , ..., 0.10003081, 0.09075318,\n",
       "         0.14858615],\n",
       "        [2.7295923 , 2.752642  , 0.9206724 , ..., 0.15874104, 0.13362217,\n",
       "         0.19901133]], dtype=float32),\n",
       " '2_6027fa.wav': array([[5.85817873e-01, 5.46748877e-01, 8.80233526e-01, ...,\n",
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       "        [7.48799071e-02, 4.44708802e-02, 5.30382209e-02, ...,\n",
       "         7.32148113e-03, 6.63987966e-03, 4.31428617e-03],\n",
       "        [6.59495965e-02, 7.70724863e-02, 3.83920223e-02, ...,\n",
       "         4.95310314e-03, 9.28092655e-03, 6.88343495e-03],\n",
       "        ...,\n",
       "        [8.10279548e-02, 4.09840420e-02, 1.98947012e-01, ...,\n",
       "         7.56519847e-03, 6.05334528e-03, 4.39003343e-03],\n",
       "        [1.32323503e-01, 2.29894564e-01, 2.96647340e-01, ...,\n",
       "         1.13990130e-02, 6.35069236e-03, 6.63649291e-03],\n",
       "        [9.65552032e-01, 1.06329572e+00, 1.52987492e+00, ...,\n",
       "         1.21000102e-02, 1.29524218e-02, 1.47870565e-02]], dtype=float32),\n",
       " '3_387fa3.wav': array([[7.8157396e+00, 7.6008644e+00, 6.1679797e+00, ..., 6.7421068e-03,\n",
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       "        [3.5670056e+00, 1.4854205e+00, 3.6755641e+00, ..., 1.7977808e-02,\n",
       "         3.1048793e-03, 5.1112846e-03],\n",
       "        [3.7656713e+00, 1.9496486e+00, 3.1896951e+00, ..., 1.2194875e-02,\n",
       "         3.4178912e-03, 3.2040442e-03],\n",
       "        ...,\n",
       "        [2.3161020e+00, 7.4115604e-01, 3.0205400e+00, ..., 8.9613525e-03,\n",
       "         9.1083115e-03, 1.2610284e-02],\n",
       "        [2.4886823e+00, 5.6717044e-01, 2.6540949e+00, ..., 5.5675269e-03,\n",
       "         3.9385930e-03, 1.0565794e-03],\n",
       "        [9.4387121e+00, 9.4323721e+00, 8.3096790e+00, ..., 9.3130395e-03,\n",
       "         8.6580627e-03, 1.1739384e-02]], dtype=float32),\n",
       " '2_d7ff44.wav': array([[1.0044505e-01, 2.8625792e-02, 9.6264385e-02, ..., 3.9268874e-02,\n",
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       "        [2.0972133e-02, 4.4200692e-02, 1.6013691e-01, ..., 2.5120128e-02,\n",
       "         2.6535308e-02, 4.5636807e-02],\n",
       "        [1.2656703e-03, 3.4067214e-02, 1.1997144e-02, ..., 2.1848105e-02,\n",
       "         4.9351696e-02, 6.6341296e-02],\n",
       "        ...,\n",
       "        [1.1425577e+00, 8.1596833e-01, 1.6177021e-01, ..., 3.1614574e-04,\n",
       "         2.7617607e-03, 3.2438161e-03],\n",
       "        [4.9968147e-01, 7.0996648e-01, 2.1804130e-01, ..., 3.2490254e-03,\n",
       "         4.7515132e-03, 3.8400413e-03],\n",
       "        [1.3956997e+00, 7.5654089e-01, 2.2415696e-02, ..., 1.1393407e-02,\n",
       "         1.4041659e-02, 1.7874625e-02]], dtype=float32),\n",
       " '5_896213.wav': array([[3.0981748e+00, 1.9919138e+00, 3.7734535e+00, ..., 4.3399683e-01,\n",
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       "        [2.1501613e+00, 1.0898840e+00, 1.9672337e+00, ..., 3.2550740e-01,\n",
       "         3.3234340e-01, 1.2484925e-01],\n",
       "        [2.1514976e+00, 1.2975729e+00, 1.7841256e+00, ..., 2.3403724e-01,\n",
       "         2.9046640e-01, 6.3273597e-01],\n",
       "        ...,\n",
       "        [1.9817071e+00, 8.0800211e-01, 4.6144342e+00, ..., 7.4769825e-02,\n",
       "         5.8899693e-02, 1.6894491e-02],\n",
       "        [1.1676030e-01, 6.3112128e-01, 4.3286495e+00, ..., 6.1026186e-02,\n",
       "         4.9297921e-02, 4.8944272e-02],\n",
       "        [5.2066875e+00, 6.2492342e+00, 7.5023956e+00, ..., 6.9529027e-02,\n",
       "         2.1270001e-03, 8.0495132e-03]], dtype=float32),\n",
       " '4_c94353.wav': array([[1.473617  , 1.4261676 , 1.7662125 , ..., 0.3013771 , 0.03550502,\n",
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       "         0.10623651],\n",
       "        ...,\n",
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       "         0.10415634],\n",
       "        [0.2927645 , 0.4823007 , 0.61230195, ..., 0.10961756, 0.1611347 ,\n",
       "         0.195996  ],\n",
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       "         0.10722486]], dtype=float32),\n",
       " '6_e0ef7b.wav': array([[2.3494036e+00, 3.9427989e+00, 2.3610690e+00, ..., 2.4590876e-02,\n",
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       "        [1.8165776e+00, 3.1177766e+00, 6.1020918e+00, ..., 3.8405240e-02,\n",
       "         6.0049526e-02, 4.1050171e-03],\n",
       "        [5.2242332e+00, 3.0057025e+00, 3.7114196e+00, ..., 1.7826371e-01,\n",
       "         1.3567728e-01, 7.7348344e-02],\n",
       "        ...,\n",
       "        [3.9564855e+00, 2.0083897e+00, 2.5318420e+00, ..., 2.1556241e-02,\n",
       "         2.5597544e-02, 2.2871723e-02],\n",
       "        [8.5756791e-01, 2.1612854e+00, 3.3228285e+00, ..., 1.0385516e-02,\n",
       "         1.2421972e-02, 2.6035383e-02],\n",
       "        [2.1397416e-01, 6.5844113e-01, 3.6723477e-01, ..., 1.7090151e-02,\n",
       "         2.4744783e-02, 3.6432035e-02]], dtype=float32),\n",
       " '3_7037ea.wav': array([[7.8193784e+00, 8.4460192e+00, 1.0210969e+01, ..., 3.8562792e-03,\n",
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       "        [3.0102763e+00, 1.3662368e+00, 4.3992395e+00, ..., 2.8250108e-02,\n",
       "         4.0222697e-02, 7.5828046e-02],\n",
       "        [1.8044378e+00, 1.5596373e-01, 4.1495214e+00, ..., 3.8970802e-02,\n",
       "         2.9487263e-02, 2.2483120e-02],\n",
       "        ...,\n",
       "        [1.1581883e+00, 4.3632555e-01, 4.0131426e+00, ..., 5.6193825e-03,\n",
       "         1.9273344e-02, 6.0742795e-03],\n",
       "        [2.3574350e+00, 4.7826570e-01, 3.5380669e+00, ..., 2.2374826e-02,\n",
       "         1.0462582e-02, 2.1757985e-02],\n",
       "        [4.9537911e+00, 2.9020624e+00, 1.5162560e-01, ..., 3.8704026e-04,\n",
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       " '3_4f3973.wav': array([[6.0226870e-01, 1.2096335e+00, 2.3313348e+00, ..., 7.4200653e-02,\n",
       "         1.0097463e-01, 1.2375540e-01],\n",
       "        [1.2623496e-01, 7.9961854e-01, 2.2602096e+00, ..., 6.4872786e-02,\n",
       "         5.0933864e-02, 1.9724287e-02],\n",
       "        [2.7725224e+00, 1.5470082e+00, 1.2300519e+00, ..., 4.0688246e-02,\n",
       "         3.0629285e-02, 2.1623136e-02],\n",
       "        ...,\n",
       "        [1.0596391e+00, 8.6005759e-01, 1.9118407e+00, ..., 5.1998929e-03,\n",
       "         3.1746542e-03, 7.6256534e-03],\n",
       "        [1.0920187e+00, 1.1382523e+00, 1.9033999e+00, ..., 7.4163750e-03,\n",
       "         5.9501179e-03, 4.0156543e-03],\n",
       "        [3.1013589e+00, 2.5096235e+00, 3.0079231e-01, ..., 3.2982338e-04,\n",
       "         2.2158106e-03, 3.6955420e-03]], dtype=float32),\n",
       " '5_058d36.wav': array([[2.2533741e+01, 1.5144697e+01, 4.7994242e+00, ..., 5.1208802e-02,\n",
       "         3.9994288e-02, 4.2464927e-02],\n",
       "        [5.7385483e+00, 6.6070533e+00, 3.9235690e+00, ..., 6.2341198e-02,\n",
       "         4.8816487e-02, 5.8469351e-02],\n",
       "        [8.3967495e-01, 8.9658380e-01, 8.5562229e-01, ..., 2.7318062e-02,\n",
       "         2.2842547e-02, 4.8323192e-02],\n",
       "        ...,\n",
       "        [1.4125739e-01, 8.5026169e-01, 1.2736839e+00, ..., 2.6687047e-02,\n",
       "         2.0151900e-02, 2.9993016e-02],\n",
       "        [1.0766087e+00, 1.1170307e+00, 8.0911899e-01, ..., 3.2276575e-02,\n",
       "         4.4119012e-02, 3.1502994e-03],\n",
       "        [3.9894426e-01, 2.7166130e-02, 9.7274303e-01, ..., 1.4057084e-02,\n",
       "         2.5238618e-02, 5.8273681e-02]], dtype=float32),\n",
       " '7_3b961a.wav': array([[5.6389904e+00, 6.0958238e+00, 6.5543022e+00, ..., 2.9429498e-01,\n",
       "         2.2185248e-01, 6.4360671e-02],\n",
       "        [1.8805666e-01, 8.7339044e-01, 1.9858364e+00, ..., 8.3906502e-02,\n",
       "         1.9596916e-01, 2.5358963e-01],\n",
       "        [1.3704619e+00, 7.4421704e-01, 1.6281995e+00, ..., 2.6085237e-02,\n",
       "         9.0145022e-02, 1.3429855e-01],\n",
       "        ...,\n",
       "        [1.0122242e+00, 1.5315655e+00, 6.8288171e-01, ..., 7.9090605e-03,\n",
       "         2.4502724e-02, 7.0944144e-03],\n",
       "        [1.3912061e-01, 5.8381546e-01, 2.5982046e+00, ..., 3.0575173e-02,\n",
       "         1.5644684e-02, 2.6631264e-03],\n",
       "        [3.4771798e+00, 3.3124318e+00, 1.8694146e+00, ..., 1.5956141e-02,\n",
       "         2.4904904e-03, 7.9119221e-05]], dtype=float32),\n",
       " '4_904bb3.wav': array([[1.2002819e+00, 2.3191601e-02, 2.0675161e+00, ..., 9.7832503e-03,\n",
       "         7.1224468e-03, 7.5205080e-03],\n",
       "        [1.1860824e+00, 8.6779553e-01, 9.2731857e-01, ..., 4.8002056e-03,\n",
       "         4.2552296e-03, 3.0441703e-03],\n",
       "        [5.4190487e-01, 3.2343936e-01, 1.5904369e+00, ..., 5.5532693e-03,\n",
       "         8.6162111e-04, 6.9840909e-03],\n",
       "        ...,\n",
       "        [4.9520591e-01, 1.4553912e-01, 2.4052889e+00, ..., 1.6018752e-03,\n",
       "         4.6789963e-03, 8.0919155e-04],\n",
       "        [4.4895318e-01, 5.5217224e-01, 2.5793817e+00, ..., 2.9047664e-02,\n",
       "         8.9292973e-03, 1.7415481e-02],\n",
       "        [1.1283822e+00, 1.1366781e+00, 6.1308306e-01, ..., 9.3538165e-02,\n",
       "         7.6278098e-02, 6.9538109e-02]], dtype=float32),\n",
       " '6_1e6ea8.wav': array([[1.6562860e+00, 6.9476444e-01, 2.1663444e-01, ..., 1.7846604e-03,\n",
       "         2.6837765e-04, 6.9706328e-04],\n",
       "        [1.7992710e+00, 1.0906347e+00, 1.2968610e-01, ..., 1.7978892e-03,\n",
       "         1.1552838e-03, 8.8839495e-04],\n",
       "        [1.3730879e+00, 3.7863138e-01, 6.0228503e-01, ..., 2.0223709e-03,\n",
       "         1.9540144e-03, 3.6539384e-03],\n",
       "        ...,\n",
       "        [9.5282622e-02, 4.8914587e-01, 2.3501279e+00, ..., 2.2175305e-01,\n",
       "         2.2644699e-01, 1.7527844e-01],\n",
       "        [1.2584903e+00, 1.2126269e+00, 2.2532072e+00, ..., 1.5985562e-01,\n",
       "         1.1036484e-01, 7.8806199e-02],\n",
       "        [7.9523236e-01, 1.0044856e+00, 1.5990087e+00, ..., 3.6110485e-01,\n",
       "         5.2910760e-02, 2.3266319e-03]], dtype=float32),\n",
       " '0_66ae63.wav': array([[5.6713603e-02, 7.9405531e-02, 2.4402121e-02, ..., 1.0738356e-04,\n",
       "         2.5027548e-04, 3.7596477e-04],\n",
       "        [5.4642525e-02, 1.6269965e-01, 2.1750742e-01, ..., 8.1308135e-06,\n",
       "         1.0222100e-04, 2.2302946e-04],\n",
       "        [1.5577866e-01, 1.7632884e-01, 1.7012790e-01, ..., 5.6763020e-05,\n",
       "         9.0641399e-05, 1.6115795e-04],\n",
       "        ...,\n",
       "        [2.9154111e-02, 3.0035568e-02, 1.3964100e-01, ..., 6.9862086e-05,\n",
       "         4.1905012e-05, 4.5232795e-05],\n",
       "        [5.2396350e-02, 1.6637413e-01, 1.6448772e-01, ..., 8.9012450e-05,\n",
       "         1.4246719e-04, 4.2429569e-05],\n",
       "        [2.1261200e-01, 1.3540220e-01, 6.9961734e-02, ..., 1.9745652e-04,\n",
       "         2.8810240e-04, 3.3548495e-04]], dtype=float32),\n",
       " '2_a53038.wav': array([[1.2483034 , 1.2053995 , 1.6842316 , ..., 0.00800453, 0.00786552,\n",
       "         0.00647303],\n",
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       "         0.01511828],\n",
       "        [0.8965709 , 0.76777565, 0.46127442, ..., 0.0092098 , 0.00309654,\n",
       "         0.00676137],\n",
       "        ...,\n",
       "        [1.7582647 , 1.0297712 , 0.35831967, ..., 0.33451906, 0.40971047,\n",
       "         0.2210429 ],\n",
       "        [0.71835387, 1.2579229 , 0.5163545 , ..., 0.0802873 , 0.09950238,\n",
       "         0.10168005],\n",
       "        [2.5000207 , 2.175989  , 1.4225628 , ..., 0.02412442, 0.01706378,\n",
       "         0.01091795]], dtype=float32),\n",
       " '1_176b33.wav': array([[1.8987545 , 1.2272482 , 0.87048817, ..., 0.01572524, 0.03092621,\n",
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       "         0.01446581],\n",
       "        [1.7704787 , 1.3028082 , 0.5822102 , ..., 0.01458669, 0.01721762,\n",
       "         0.00862879],\n",
       "        ...,\n",
       "        [0.71214783, 0.61621684, 0.43329725, ..., 0.04181626, 0.03391948,\n",
       "         0.02859128],\n",
       "        [1.2238925 , 0.7991201 , 0.36263233, ..., 0.01332485, 0.03315173,\n",
       "         0.02636432],\n",
       "        [4.1663465 , 3.3067377 , 3.7457533 , ..., 0.05185026, 0.04500081,\n",
       "         0.02086342]], dtype=float32),\n",
       " '3_ddc83a.wav': array([[5.4817090e+00, 7.8169146e+00, 1.2659472e+01, ..., 4.8210129e-02,\n",
       "         6.5819629e-02, 8.2795747e-02],\n",
       "        [6.4137392e-02, 1.0904068e+00, 3.6660726e+00, ..., 3.9691273e-03,\n",
       "         1.6080989e-02, 2.6667327e-02],\n",
       "        [2.6153290e-01, 1.2179660e+00, 2.6231744e+00, ..., 3.5860207e-02,\n",
       "         3.4739401e-02, 3.4205712e-02],\n",
       "        ...,\n",
       "        [4.5034189e-02, 1.4176522e+00, 2.9927459e+00, ..., 1.5074589e-02,\n",
       "         9.4235176e-03, 1.1200867e-02],\n",
       "        [3.7326252e-01, 1.7198206e-01, 2.5777640e+00, ..., 2.3162821e-02,\n",
       "         6.9015399e-03, 1.4568390e-02],\n",
       "        [5.1005831e+00, 6.0136499e+00, 8.3394499e+00, ..., 1.0834637e-02,\n",
       "         8.9788297e-03, 2.5419574e-02]], dtype=float32),\n",
       " '10_253193.wav': array([[0.04379276, 0.41927117, 0.7994196 , ..., 0.04017656, 0.05079212,\n",
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       "         0.00906269],\n",
       "        [0.8682759 , 0.32459453, 0.17609236, ..., 0.01400767, 0.01082839,\n",
       "         0.00910843],\n",
       "        ...,\n",
       "        [0.8429508 , 1.6383924 , 3.728129  , ..., 0.9761316 , 0.65884304,\n",
       "         0.02715543],\n",
       "        [0.7913148 , 0.14734975, 1.2584344 , ..., 0.7799437 , 1.0668901 ,\n",
       "         1.5710422 ],\n",
       "        [1.1100886 , 0.94236857, 1.6820508 , ..., 0.49432212, 0.73227066,\n",
       "         2.020391  ]], dtype=float32),\n",
       " '4_af4cf7.wav': array([[1.25340867e+00, 1.12665164e+00, 1.37240326e+00, ...,\n",
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       "        [3.14991999e+00, 1.20964897e+00, 6.19991255e+00, ...,\n",
       "         2.27870867e-01, 9.10620689e-02, 1.02847107e-02],\n",
       "        [8.01827192e-01, 4.85873652e+00, 1.32382727e+01, ...,\n",
       "         2.03094929e-02, 1.04972936e-01, 1.17017061e-01],\n",
       "        ...,\n",
       "        [7.35938013e-01, 1.54290617e+00, 7.99097204e+00, ...,\n",
       "         4.37144414e-02, 8.64911731e-03, 8.89017014e-04],\n",
       "        [8.34339857e-02, 2.47337699e+00, 8.65378571e+00, ...,\n",
       "         8.10290277e-02, 5.10403141e-02, 3.69980708e-02],\n",
       "        [7.47368479e+00, 1.06708956e+01, 9.86957455e+00, ...,\n",
       "         3.47608179e-02, 1.98888985e-04, 5.79275703e-03]], dtype=float32),\n",
       " '0_4a6a4a.wav': array([[1.9300566e+00, 1.6116462e+00, 8.1532741e-01, ..., 4.4389188e-04,\n",
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       "        [8.1171632e-02, 5.7001472e-01, 2.2949773e-01, ..., 4.3214874e-05,\n",
       "         1.1534775e-04, 3.2422770e-04],\n",
       "        [1.2533833e-01, 5.1470751e-01, 8.1541628e-01, ..., 6.0790924e-05,\n",
       "         1.2463152e-04, 1.0343942e-04],\n",
       "        ...,\n",
       "        [1.4190836e-01, 6.2116563e-01, 6.9566619e-01, ..., 7.9061618e-05,\n",
       "         1.3412560e-04, 2.0626429e-04],\n",
       "        [1.2080040e+00, 1.1452688e+00, 9.8783702e-01, ..., 5.2007199e-05,\n",
       "         4.0299776e-05, 1.1248622e-04],\n",
       "        [1.3644157e-01, 5.3737843e-01, 4.9671176e-01, ..., 3.6190431e-05,\n",
       "         1.2460221e-04, 1.6839038e-04]], dtype=float32),\n",
       " '8_99890a.wav': array([[1.57434082e+00, 1.58078194e-01, 2.14628196e+00, ...,\n",
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       "        [1.48198211e+00, 9.70853269e-01, 2.11967921e+00, ...,\n",
       "         5.12228645e-02, 3.74797173e-02, 8.13937932e-03],\n",
       "        [1.14885283e+00, 1.43158090e+00, 3.16496158e+00, ...,\n",
       "         7.20332339e-02, 7.66497338e-03, 4.57389690e-02],\n",
       "        ...,\n",
       "        [7.39374924e+00, 4.83942747e+00, 1.18391752e+00, ...,\n",
       "         8.73070657e-02, 1.15342394e-01, 4.99968305e-02],\n",
       "        [1.84667909e+00, 3.05576181e+00, 3.30308533e+00, ...,\n",
       "         4.23789695e-02, 8.39258879e-02, 1.55124292e-01],\n",
       "        [3.53227520e+00, 1.63325238e+00, 4.10937548e+00, ...,\n",
       "         3.30907572e-03, 2.39304751e-02, 9.64183360e-02]], dtype=float32),\n",
       " '4_c767c0.wav': array([[6.4104595e+00, 5.9941654e+00, 9.4913540e+00, ..., 9.2987883e-01,\n",
       "         5.4212135e-01, 3.9925587e-01],\n",
       "        [9.7554821e-01, 3.5976318e-01, 2.3027561e+00, ..., 7.2762465e-01,\n",
       "         3.1157517e-01, 5.8896452e-02],\n",
       "        [9.9530709e-01, 1.1720226e+00, 2.8198986e+00, ..., 2.8018457e-01,\n",
       "         1.0538338e+00, 1.3519166e+00],\n",
       "        ...,\n",
       "        [9.9899970e-02, 2.0649476e+00, 7.0088134e+00, ..., 9.3723023e-03,\n",
       "         4.4385600e-03, 4.6292688e-03],\n",
       "        [4.4916064e-01, 2.0694370e+00, 7.9267840e+00, ..., 8.7168431e-03,\n",
       "         3.3389579e-03, 2.2365081e-03],\n",
       "        [6.3643374e+00, 8.0884495e+00, 4.8614478e+00, ..., 1.0327554e-02,\n",
       "         1.2686393e-02, 1.2767344e-02]], dtype=float32),\n",
       " '8_b69a3a.wav': array([[0.25515258, 0.70467776, 0.5225492 , ..., 0.8632276 , 1.1818182 ,\n",
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       "         1.9115736 ],\n",
       "        [1.4766697 , 1.3590156 , 1.0272979 , ..., 1.7640377 , 0.3577643 ,\n",
       "         0.7570634 ],\n",
       "        ...,\n",
       "        [2.8636663 , 3.2412853 , 2.272491  , ..., 0.07014232, 0.17041583,\n",
       "         0.05584796],\n",
       "        [8.587311  , 5.760575  , 2.763466  , ..., 0.11806454, 0.29266354,\n",
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       "         0.07362974]], dtype=float32),\n",
       " '10_2482b0.wav': array([[1.9434183e+00, 4.7183946e-01, 2.7013137e+00, ..., 3.2618448e-02,\n",
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       "        [1.2941531e+00, 4.2439863e-01, 3.3178613e+00, ..., 1.1495467e-02,\n",
       "         1.1960885e-02, 2.2850935e-03],\n",
       "        [1.4752312e+00, 4.6674642e-01, 3.0669780e+00, ..., 1.3965419e-02,\n",
       "         1.1419439e-02, 4.1560354e-03],\n",
       "        ...,\n",
       "        [4.3348455e+00, 5.8739777e+00, 1.0187533e+01, ..., 2.6255168e-02,\n",
       "         4.8245523e-02, 7.0075601e-02],\n",
       "        [2.0052597e-02, 2.4236331e+00, 5.6974359e+00, ..., 2.0668807e-02,\n",
       "         2.4671920e-02, 5.0772883e-02],\n",
       "        [7.8755646e+00, 5.2509136e+00, 6.1376781e+00, ..., 7.3179007e-02,\n",
       "         9.3751498e-02, 1.1514346e-01]], dtype=float32),\n",
       " '0_33b211.wav': array([[2.06783473e-01, 1.16709575e-01, 3.51372734e-02, ...,\n",
       "         2.05506949e-04, 9.30869282e-05, 3.40103652e-05],\n",
       "        [1.18732914e-01, 2.27666974e-01, 1.41297445e-01, ...,\n",
       "         8.49858916e-05, 5.61469242e-05, 4.77167259e-06],\n",
       "        [3.10229529e-02, 2.96886593e-01, 2.28612274e-01, ...,\n",
       "         6.13681987e-05, 3.10853247e-05, 3.61600323e-05],\n",
       "        ...,\n",
       "        [8.41339305e-02, 1.32148117e-01, 1.24461435e-01, ...,\n",
       "         7.62007112e-05, 4.25823055e-05, 3.18199964e-05],\n",
       "        [9.15732905e-02, 1.57516241e-01, 1.40776128e-01, ...,\n",
       "         1.20489072e-04, 1.31319350e-04, 1.33184221e-04],\n",
       "        [7.90108442e-02, 1.35868296e-01, 9.95749980e-02, ...,\n",
       "         1.32795321e-04, 9.77227246e-05, 1.89778402e-05]], dtype=float32),\n",
       " '6_b30543.wav': array([[5.6336656 , 7.05574   , 5.3543553 , ..., 0.7259904 , 0.5340051 ,\n",
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       "         0.5632782 ],\n",
       "        ...,\n",
       "        [1.2660266 , 2.398392  , 1.5210787 , ..., 0.17573309, 0.12979044,\n",
       "         0.12104931],\n",
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       "        [1.6871992 , 0.21709768, 1.4644326 , ..., 0.47049448, 0.29828516,\n",
       "         0.1856133 ]], dtype=float32),\n",
       " '4_82618a.wav': array([[3.6334844e+00, 5.8144484e+00, 8.3230085e+00, ..., 7.1591429e-02,\n",
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       "        [8.4314817e-01, 1.0805866e+00, 4.6626911e+00, ..., 2.6728585e-02,\n",
       "         1.8111337e-02, 3.7606433e-02],\n",
       "        [5.2495420e-01, 1.1351757e+00, 5.1247325e+00, ..., 2.4683122e-02,\n",
       "         1.8728472e-02, 3.7318462e-04],\n",
       "        ...,\n",
       "        [1.0149601e-01, 1.0761781e+00, 4.6309948e+00, ..., 5.4071265e-01,\n",
       "         2.1415135e-01, 9.6766256e-02],\n",
       "        [1.7622797e-02, 1.4440864e+00, 4.4359889e+00, ..., 9.3893148e-02,\n",
       "         6.0592979e-01, 6.9598210e-01],\n",
       "        [8.8279319e-01, 2.5778821e+00, 4.1845803e+00, ..., 1.4595166e-02,\n",
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       " '9_fa5464.wav': array([[6.93981647e+00, 7.22792816e+00, 7.93368101e+00, ...,\n",
       "         7.06544742e-02, 5.70430653e-03, 9.71683301e-03],\n",
       "        [6.49487317e-01, 6.28848255e-01, 1.28447044e+00, ...,\n",
       "         1.58165485e-01, 7.15703443e-02, 5.03529161e-02],\n",
       "        [2.67454922e-01, 4.32508171e-01, 1.63542914e+00, ...,\n",
       "         1.80576339e-01, 1.21022597e-01, 4.04891744e-02],\n",
       "        ...,\n",
       "        [1.47505152e+00, 3.24551177e+00, 8.05262947e+00, ...,\n",
       "         5.92688262e-01, 7.89620727e-02, 1.24403484e-01],\n",
       "        [8.85530770e-01, 1.99087477e+00, 2.80064583e+00, ...,\n",
       "         2.92149484e-01, 1.72458515e-01, 8.75733644e-02],\n",
       "        [2.38944006e+00, 1.50793299e-01, 3.66774535e+00, ...,\n",
       "         3.71899933e-01, 4.99080509e-01, 4.32726324e-01]], dtype=float32),\n",
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       "         0.01754736],\n",
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       "         0.06249438],\n",
       "        [1.6387128 , 2.7589273 , 4.5169954 , ..., 0.01457646, 0.07213341,\n",
       "         0.12076945],\n",
       "        ...,\n",
       "        [1.478602  , 2.2627358 , 1.8444271 , ..., 0.27000415, 0.24653503,\n",
       "         0.09009587],\n",
       "        [1.7568659 , 1.8232832 , 2.145654  , ..., 0.10805805, 0.11493001,\n",
       "         0.18405163],\n",
       "        [0.43079156, 0.23162396, 1.5683401 , ..., 0.13058013, 0.11728924,\n",
       "         0.0389792 ]], dtype=float32),\n",
       " '5_d542fa.wav': array([[1.41237080e-01, 2.23100007e-01, 9.81063604e-01, ...,\n",
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       "        [1.55255228e-01, 5.32144427e-01, 4.88313377e-01, ...,\n",
       "         1.39978342e-02, 8.89940932e-03, 1.14960521e-02],\n",
       "        [1.46714246e+00, 1.10187519e+00, 5.80019176e-01, ...,\n",
       "         1.90718155e-02, 2.28138212e-02, 4.30461438e-03],\n",
       "        ...,\n",
       "        [9.12811100e-01, 5.93840361e-01, 1.17916453e+00, ...,\n",
       "         1.15872389e-02, 1.98117308e-02, 1.81351937e-02],\n",
       "        [1.48704648e+00, 8.82460475e-01, 1.09274316e+00, ...,\n",
       "         3.14927008e-03, 8.75216257e-03, 1.13907475e-02],\n",
       "        [1.79793739e+00, 1.39880133e+00, 1.44039357e+00, ...,\n",
       "         4.76590497e-03, 1.32214860e-03, 7.84944184e-03]], dtype=float32),\n",
       " '7_66e4c9.wav': array([[3.8857968 , 3.1328897 , 1.5870415 , ..., 0.01621643, 0.04187017,\n",
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       "         0.14216414],\n",
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       "         0.06034252],\n",
       "        ...,\n",
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       "         0.86290014],\n",
       "        [0.9406278 , 1.2784716 , 1.2267853 , ..., 0.3460549 , 0.05619673,\n",
       "         0.34310898],\n",
       "        [3.6708765 , 2.3573344 , 0.91837823, ..., 0.14840421, 0.16727522,\n",
       "         0.44492224]], dtype=float32),\n",
       " '2_8d58b0.wav': array([[4.4074389e-01, 2.3277804e-01, 6.1228883e-02, ..., 3.6902536e-02,\n",
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       "        [4.5814213e-01, 2.3381953e-01, 1.0285998e-02, ..., 2.4933778e-02,\n",
       "         1.6133856e-02, 1.3031455e-02],\n",
       "        [6.1948514e-01, 3.0111152e-01, 9.2194684e-02, ..., 5.3422317e-02,\n",
       "         4.9120706e-02, 5.4520458e-02],\n",
       "        ...,\n",
       "        [7.2630644e-01, 3.2044032e-01, 6.6198868e-01, ..., 1.8061196e-02,\n",
       "         1.6336201e-02, 2.7033099e-04],\n",
       "        [5.2459669e-01, 4.9719584e-01, 1.2933479e-01, ..., 1.1634341e-02,\n",
       "         1.1340091e-02, 2.8212154e-03],\n",
       "        [1.9572030e+00, 2.3042564e+00, 3.6675091e+00, ..., 1.3762305e-02,\n",
       "         1.6284373e-02, 1.0753235e-02]], dtype=float32),\n",
       " '8_b69804.wav': array([[3.942791  , 3.3845587 , 0.7245883 , ..., 0.18533859, 0.2798766 ,\n",
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       "         0.07961211],\n",
       "        [0.39884654, 0.5286073 , 3.3186996 , ..., 0.172778  , 0.12773572,\n",
       "         0.05924288],\n",
       "        ...,\n",
       "        [0.5227154 , 1.2380352 , 0.8171846 , ..., 0.2409671 , 1.3067607 ,\n",
       "         1.2340673 ],\n",
       "        [0.9540549 , 0.5098723 , 0.7657414 , ..., 2.0693903 , 2.3327231 ,\n",
       "         1.3210138 ],\n",
       "        [1.5531533 , 1.5159343 , 1.120033  , ..., 1.752431  , 0.5381106 ,\n",
       "         1.2932832 ]], dtype=float32),\n",
       " '1_c8e255.wav': array([[1.4312041e+00, 1.9437970e+00, 2.4850671e+00, ..., 9.3551772e-03,\n",
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       "        [2.4694335e+00, 2.3329580e+00, 2.0697129e+00, ..., 7.1949828e-03,\n",
       "         7.8303507e-03, 7.7083982e-03],\n",
       "        [1.7803395e+00, 2.1670163e+00, 2.2635539e+00, ..., 6.3680066e-03,\n",
       "         5.2076029e-03, 2.7914152e-03],\n",
       "        ...,\n",
       "        [6.2209195e-01, 3.6126965e-01, 4.3827362e-02, ..., 1.2261343e-02,\n",
       "         8.1811799e-03, 1.8072341e-02],\n",
       "        [1.5290608e+00, 5.8365613e-01, 4.7009882e-01, ..., 1.2143229e-02,\n",
       "         8.4497547e-03, 5.4207034e-03],\n",
       "        [4.8218584e+00, 4.4729013e+00, 4.3035736e+00, ..., 4.0143337e-02,\n",
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       " '8_207f6b.wav': array([[4.1481937e+01, 2.5960636e+01, 6.1377847e-01, ..., 4.0525934e-01,\n",
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       "        [2.7480623e+01, 5.9525428e+00, 1.8981245e+01, ..., 5.3463167e-01,\n",
       "         3.6244580e-01, 4.1746402e-01],\n",
       "        [6.1545258e+00, 3.1934429e+01, 2.6001503e+01, ..., 7.0479053e-01,\n",
       "         9.5896912e-01, 3.1172594e-01],\n",
       "        ...,\n",
       "        [1.0313483e+00, 1.2585074e+00, 3.7405424e+00, ..., 1.3288187e-02,\n",
       "         2.0449683e-02, 8.8536291e-04],\n",
       "        [7.7214193e-01, 2.2465067e+00, 4.1665764e+00, ..., 5.7888716e-02,\n",
       "         9.3625840e-03, 8.8145323e-03],\n",
       "        [1.3122984e+00, 2.6801495e-02, 9.4757551e-01, ..., 9.9876843e-02,\n",
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       " '7_e79cd2.wav': array([[1.9407454e-01, 5.2950263e-01, 6.4497834e-01, ..., 1.7860383e-02,\n",
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       "        [2.7109274e-01, 4.3433589e-01, 4.5942828e-01, ..., 2.8429392e-03,\n",
       "         5.8740815e-03, 1.0451820e-02],\n",
       "        [7.5575370e-01, 8.0537796e-01, 5.8285409e-01, ..., 5.0232410e-03,\n",
       "         1.6684874e-03, 1.2674775e-03],\n",
       "        ...,\n",
       "        [6.0803026e-01, 2.4727025e+00, 6.9038596e+00, ..., 2.1384960e-02,\n",
       "         5.9646148e-02, 8.9488745e-02],\n",
       "        [7.2027224e-01, 1.7528982e+00, 5.9355721e+00, ..., 6.1784126e-02,\n",
       "         1.5345410e-01, 1.4976501e-01],\n",
       "        [5.5880251e+00, 7.4470997e+00, 1.1098857e+01, ..., 1.7736898e-01,\n",
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       "         0.1426597 ],\n",
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       "        [1.8028520e-01, 3.4302017e-01, 2.4375136e+00, ..., 2.4068307e-03,\n",
       "         1.2772188e-02, 4.0246006e-03],\n",
       "        ...,\n",
       "        [1.5637287e+00, 2.1978974e+00, 1.8473058e+00, ..., 1.4995224e-03,\n",
       "         3.6685027e-03, 3.4041278e-04],\n",
       "        [1.8702199e+00, 1.8862718e+00, 3.0309963e+00, ..., 9.4808461e-03,\n",
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       "        [1.1918895e+00, 1.1307510e+00, 4.8489735e-01, ..., 1.0045797e-02,\n",
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       "        [1.2048382e+00, 2.4117765e+00, 2.4565208e+00, ..., 7.7872187e-02,\n",
       "         7.5517766e-02, 9.6974447e-02],\n",
       "        [2.0741785e+00, 1.1208634e+00, 1.5677274e+00, ..., 1.2989433e-02,\n",
       "         9.4286520e-03, 5.1721698e-03],\n",
       "        ...,\n",
       "        [7.0635074e-01, 1.4003897e+00, 1.3089784e+00, ..., 2.5561360e-01,\n",
       "         1.2728100e-01, 6.9337167e-02],\n",
       "        [2.9056470e+00, 1.7095202e+00, 1.1643512e+00, ..., 5.0031459e-01,\n",
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       "        [6.4276009e+00, 3.9023764e+00, 2.3622231e-01, ..., 9.1405606e-01,\n",
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       "         0.6250667 ],\n",
       "        ...,\n",
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       "        ...,\n",
       "        [7.1126928e+00, 6.8223724e+00, 3.0718548e+00, ..., 2.1602029e-04,\n",
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       "        [9.9319496e+00, 5.7537875e+00, 1.3034894e+00, ..., 3.2518872e-03,\n",
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       "        [8.02909613e-01, 1.50926217e-01, 6.19898021e-01, ...,\n",
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       "        ...,\n",
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       "        [7.0758961e-02, 1.5003752e-02, 6.5412402e-02, ..., 1.1722190e-04,\n",
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       "        [1.5145133e-01, 2.3984222e-01, 2.2524543e-01, ..., 4.1709376e-05,\n",
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       "        [7.2207615e-02, 4.0615278e-01, 7.2816050e-01, ..., 2.1680088e-03,\n",
       "         3.1064223e-03, 4.1913017e-04],\n",
       "        [1.0514525e+00, 6.1895382e-01, 2.6218444e-01, ..., 5.6909905e-03,\n",
       "         4.5401109e-03, 8.0311083e-04],\n",
       "        ...,\n",
       "        [1.0514779e+00, 6.9839829e-01, 4.0326464e-01, ..., 1.3126839e+00,\n",
       "         6.8536544e-01, 6.0014329e-03],\n",
       "        [7.0467371e-01, 4.1720918e-01, 1.7375401e-01, ..., 1.7496137e-01,\n",
       "         4.6564558e-01, 2.5586882e-01],\n",
       "        [2.3645017e-01, 3.0805263e-01, 1.5517911e+00, ..., 7.5247997e-01,\n",
       "         4.1626003e-01, 1.5279259e-01]], dtype=float32),\n",
       " '5_45d7c2.wav': array([[1.2015569 , 0.8285335 , 0.7201192 , ..., 0.01525056, 0.02447922,\n",
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       "        ...,\n",
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       "        [1.2535955e-01, 7.2115213e-02, 6.2684722e-02, ..., 1.5541386e-04,\n",
       "         8.0683472e-05, 5.2112890e-05],\n",
       "        [7.1603075e-02, 7.7080324e-02, 1.8879595e-01, ..., 5.5948673e-05,\n",
       "         1.4777997e-04, 1.6943373e-04],\n",
       "        ...,\n",
       "        [1.0272177e-01, 1.1778583e-01, 8.7043367e-02, ..., 1.4976454e-04,\n",
       "         1.8524982e-04, 1.7950796e-04],\n",
       "        [1.0432821e-02, 2.4582358e-02, 3.5387617e-02, ..., 1.2462806e-04,\n",
       "         5.7811852e-05, 4.3582037e-05],\n",
       "        [5.5778679e-02, 4.6308044e-02, 2.8334826e-02, ..., 3.6293935e-04,\n",
       "         2.3648803e-04, 2.1206039e-04]], dtype=float32),\n",
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       "        [1.13612734e-01, 4.44977731e-01, 7.32084513e-01, ...,\n",
       "         1.25241422e-04, 3.69458394e-05, 1.34037095e-04],\n",
       "        [3.69200200e-01, 4.54533428e-01, 4.95776922e-01, ...,\n",
       "         7.86494638e-05, 1.39863550e-04, 1.17237665e-04],\n",
       "        ...,\n",
       "        [2.70335376e-01, 8.60915005e-01, 1.04144883e+00, ...,\n",
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       "        [2.41160959e-01, 6.57191753e-01, 5.19361019e-01, ...,\n",
       "         1.43885816e-04, 1.61244214e-04, 2.64237824e-05],\n",
       "        [3.05315048e-01, 1.54315248e-01, 4.62165087e-01, ...,\n",
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       " '0_cbd95b.wav': array([[4.76010174e-01, 4.09030318e-01, 1.54216796e-01, ...,\n",
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       "        [1.76602110e-01, 3.57382774e-01, 2.10386589e-01, ...,\n",
       "         8.74752513e-05, 1.14298753e-04, 1.88427639e-05],\n",
       "        [6.60483241e-01, 7.35761642e-01, 4.01346982e-01, ...,\n",
       "         1.80984745e-04, 1.82488846e-04, 1.72282394e-04],\n",
       "        ...,\n",
       "        [5.17533273e-02, 2.57010043e-01, 2.10638270e-01, ...,\n",
       "         1.66655213e-04, 1.16699586e-04, 8.40028661e-05],\n",
       "        [1.06854297e-01, 1.94111928e-01, 5.19245863e-02, ...,\n",
       "         7.74110304e-05, 8.61536682e-05, 7.06203136e-05],\n",
       "        [2.04221055e-01, 1.40605152e-01, 1.38904583e-02, ...,\n",
       "         1.20099336e-04, 1.11897163e-04, 4.90752427e-05]], dtype=float32),\n",
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       "        ...,\n",
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       " '3_c008d4.wav': array([[1.2288795e+00, 4.3615398e+00, 1.0596555e+01, ..., 1.5325933e-02,\n",
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       "        [1.2089159e+00, 2.5781546e+00, 4.0769944e+00, ..., 6.7378702e-03,\n",
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       "        [1.4225225e+00, 2.8950906e+00, 4.2298145e+00, ..., 1.4054422e-02,\n",
       "         1.4538857e-02, 3.3465646e-02],\n",
       "        ...,\n",
       "        [5.2249718e-01, 2.2269955e+00, 4.8098230e+00, ..., 7.9466365e-02,\n",
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       "        [2.5082752e-01, 2.2280226e+00, 7.8282366e+00, ..., 5.5127159e-02,\n",
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       "        ...,\n",
       "        [2.57306010e-01, 4.83532727e-01, 4.22039539e-01, ...,\n",
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       "        ...,\n",
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       "        ...,\n",
       "        [5.2355283e-01, 5.2132523e-01, 2.2497149e+00, ..., 1.5677224e-01,\n",
       "         7.6898701e-02, 3.2536078e-02],\n",
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       "         9.6017338e-02, 1.3672343e-01],\n",
       "        [3.7665987e+00, 3.9637647e+00, 4.2185850e+00, ..., 5.4132402e-02,\n",
       "         9.5923766e-02, 1.8368867e-01]], dtype=float32),\n",
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       "         2.90633849e-04, 5.49426908e-03, 3.84030258e-03],\n",
       "        [1.03067708e+00, 1.28791535e+00, 1.97034419e+00, ...,\n",
       "         1.34320487e-03, 7.33929547e-03, 1.02208368e-02],\n",
       "        ...,\n",
       "        [5.02383566e+00, 6.27850199e+00, 4.80907631e+00, ...,\n",
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       "        [1.65382779e+00, 2.85876679e+00, 5.00230169e+00, ...,\n",
       "         1.79466251e-02, 1.87109597e-02, 1.67645584e-03],\n",
       "        [7.44710493e+00, 5.34273958e+00, 1.26382232e+00, ...,\n",
       "         2.69816816e-02, 4.36866805e-02, 5.26558198e-02]], dtype=float32),\n",
       " '10_6626e9.wav': array([[7.11029863e+00, 1.04098387e+01, 1.18227062e+01, ...,\n",
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       "        [2.95259148e-01, 1.51912212e+00, 9.20029259e+00, ...,\n",
       "         1.01426236e-01, 1.01449050e-01, 1.14001274e-01],\n",
       "        [7.66416490e-01, 8.03013325e-01, 7.21869516e+00, ...,\n",
       "         4.61071990e-02, 4.02328856e-02, 1.50069267e-01],\n",
       "        ...,\n",
       "        [2.30534315e+00, 1.66572714e+00, 5.71290588e+00, ...,\n",
       "         6.03176467e-02, 6.46213144e-02, 1.83681473e-02],\n",
       "        [9.35098231e-02, 2.12637067e+00, 6.68839264e+00, ...,\n",
       "         4.35624495e-02, 2.90093757e-02, 7.71777192e-03],\n",
       "        [5.83954239e+00, 6.59538078e+00, 3.33390832e+00, ...,\n",
       "         3.90378758e-02, 1.86933968e-02, 2.11871620e-02]], dtype=float32),\n",
       " '9_820365.wav': array([[3.5424407 , 1.5963713 , 1.7984366 , ..., 0.28619778, 0.50622994,\n",
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       "         0.3441005 ],\n",
       "        [1.3637209 , 3.1449113 , 0.75638807, ..., 0.8146934 , 0.92410326,\n",
       "         0.8258952 ],\n",
       "        ...,\n",
       "        [0.9323841 , 2.0823824 , 3.576656  , ..., 0.30367666, 0.25810826,\n",
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       "        [3.7582858 , 4.0993013 , 4.853571  , ..., 0.14140323, 0.08709123,\n",
       "         0.1566819 ]], dtype=float32),\n",
       " '4_3fe20e.wav': array([[2.7690136 , 3.0339425 , 4.7465863 , ..., 0.11450941, 0.2223817 ,\n",
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       "        [1.1105441 , 1.2531656 , 1.1466308 , ..., 0.22345425, 0.35333893,\n",
       "         0.37046468],\n",
       "        ...,\n",
       "        [0.6969747 , 1.4631104 , 1.4179772 , ..., 0.05878624, 0.0868884 ,\n",
       "         0.10309444],\n",
       "        [1.4404824 , 2.7324674 , 4.557058  , ..., 0.11267033, 0.14865348,\n",
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       "        [1.7385881 , 1.1315266 , 2.3434834 , ..., 0.07866912, 0.1875105 ,\n",
       "         0.29254773]], dtype=float32),\n",
       " '10_10a416.wav': array([[7.8735619e+00, 7.8559871e+00, 6.0127902e+00, ..., 2.3829011e-02,\n",
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       "        [2.3655508e+00, 7.5611663e-01, 4.0818787e+00, ..., 1.6509381e-01,\n",
       "         1.2588106e-01, 5.8433045e-02],\n",
       "        [2.7272389e+00, 1.6233768e+00, 3.2236433e+00, ..., 2.0458171e-02,\n",
       "         4.2898156e-02, 2.8969772e-02],\n",
       "        ...,\n",
       "        [8.4890616e-01, 4.3262109e-01, 1.7853179e+00, ..., 6.4865023e-02,\n",
       "         1.1021378e-01, 6.2589436e-03],\n",
       "        [6.1099297e-01, 5.1708710e-01, 3.4046271e+00, ..., 1.1541155e-01,\n",
       "         2.9990625e-01, 3.8783008e-01],\n",
       "        [9.9947637e-01, 2.4816771e+00, 2.7263160e+00, ..., 2.0386569e-01,\n",
       "         1.9866915e-02, 2.6893598e-01]], dtype=float32),\n",
       " '10_d37e17.wav': array([[2.9722605e+00, 3.6563563e+00, 6.0330617e-01, ..., 3.2624371e-02,\n",
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       "        [1.2970344e+00, 1.5643290e+00, 5.1171684e+00, ..., 1.9616449e-02,\n",
       "         3.5940237e-02, 1.6187998e-02],\n",
       "        [3.5453801e+00, 3.4561679e+00, 5.5744038e+00, ..., 4.6695463e-02,\n",
       "         6.6591658e-02, 3.4241865e-03],\n",
       "        ...,\n",
       "        [8.6018115e-01, 1.2867903e+00, 2.1435707e+00, ..., 1.7631002e-02,\n",
       "         2.4211491e-02, 2.3871951e-02],\n",
       "        [3.1890352e+00, 1.8485767e+00, 2.5519471e+00, ..., 2.2322744e-02,\n",
       "         1.3742727e-02, 3.5117739e-03],\n",
       "        [4.5999594e+00, 2.4701438e+00, 2.0443864e+00, ..., 4.9776517e-02,\n",
       "         8.8232988e-03, 8.6565493e-03]], dtype=float32),\n",
       " '8_539ca0.wav': array([[4.5464718e-01, 8.4672242e-02, 3.5604672e+00, ..., 5.3246666e-02,\n",
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       "        [4.6900740e-01, 1.1710488e+00, 1.5785110e+00, ..., 2.6895253e-02,\n",
       "         5.6771837e-02, 4.0307246e-02],\n",
       "        [5.4910719e-01, 1.5107468e+00, 3.6555903e+00, ..., 5.8532435e-02,\n",
       "         5.8650818e-02, 4.0697578e-02],\n",
       "        ...,\n",
       "        [6.9710696e-01, 4.5598188e-01, 1.2855018e+00, ..., 1.5881745e-02,\n",
       "         2.3637753e-02, 4.5457724e-02],\n",
       "        [1.8062894e+00, 1.1866347e+00, 1.0755134e+00, ..., 6.5134428e-03,\n",
       "         1.5265324e-02, 1.5534778e-02],\n",
       "        [1.8271464e+00, 1.0383016e+00, 2.9646161e-01, ..., 1.8907901e-02,\n",
       "         1.5863857e-03, 1.9900808e-03]], dtype=float32),\n",
       " '9_f44cb3.wav': array([[0.9374236 , 1.7542412 , 3.2349463 , ..., 0.14251812, 0.24625067,\n",
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       "         0.0223333 ],\n",
       "        ...,\n",
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       "         0.0422692 ]], dtype=float32),\n",
       " '10_6f142c.wav': array([[2.4130037 , 3.666989  , 8.005744  , ..., 0.7358255 , 0.4978116 ,\n",
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       "         1.3438582 ]], dtype=float32),\n",
       " '5_224f59.wav': array([[1.3709248e+00, 2.7857716e+00, 4.6319718e+00, ..., 1.1712457e-02,\n",
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       "        [3.8386291e-01, 7.0370209e-01, 3.9461112e+00, ..., 4.9422132e-03,\n",
       "         3.8211874e-03, 6.8606073e-03],\n",
       "        [5.6626958e-01, 1.1017463e+00, 4.4975142e+00, ..., 8.2026646e-03,\n",
       "         7.3566162e-03, 8.3851134e-03],\n",
       "        ...,\n",
       "        [4.4061443e-01, 2.6530573e-01, 2.6609831e+00, ..., 5.8863781e-02,\n",
       "         6.6374227e-02, 1.1375144e-01],\n",
       "        [4.6505713e-01, 1.4733709e+00, 2.5454171e+00, ..., 1.4885764e-01,\n",
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       "        [4.0492594e-01, 8.3820587e-01, 4.2730641e+00, ..., 1.2155412e-01,\n",
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       "        [6.0064700e-02, 1.0357972e+00, 6.6299658e+00, ..., 5.8621645e-02,\n",
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       "        ...,\n",
       "        [1.7278694e-01, 1.6843630e-01, 2.4000254e-01, ..., 5.8144419e-03,\n",
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       "        [1.8399246e+00, 1.7644123e+00, 1.7066959e+00, ..., 4.3199223e-02,\n",
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       "        ...,\n",
       "        [9.6613640e-01, 2.0177729e+00, 3.3933232e+00, ..., 7.0881344e-02,\n",
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       "        [4.5104222e+00, 3.1137900e+00, 1.3616285e-01, ..., 5.6075346e-02,\n",
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       "        ...,\n",
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       "        ...,\n",
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       "        ...,\n",
       "        [1.62549722e+00, 1.23095977e+00, 7.16222000e+00, ...,\n",
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       "         6.91589639e-02, 1.00669749e-01, 1.15876816e-01],\n",
       "        [2.60741520e+00, 4.90405512e+00, 1.12895155e+01, ...,\n",
       "         1.11608654e-02, 1.50700230e-02, 8.22998292e-04]], dtype=float32),\n",
       " '4_a05575.wav': array([[2.8673908e-01, 3.6952373e-01, 1.7887424e-01, ..., 2.3151131e-03,\n",
       "         7.9733478e-03, 1.2603636e-02],\n",
       "        [6.3557416e-01, 7.0854604e-01, 4.7368518e-01, ..., 5.3898264e-03,\n",
       "         6.3660513e-03, 1.5240486e-04],\n",
       "        [1.0779909e-01, 4.3387207e-01, 5.9657997e-01, ..., 2.9529352e-03,\n",
       "         3.9930618e-03, 8.1089111e-03],\n",
       "        ...,\n",
       "        [8.5943860e-01, 7.4928266e-01, 4.7456381e-01, ..., 8.5302927e-03,\n",
       "         1.5860509e-02, 1.5432948e-02],\n",
       "        [2.0460302e-02, 8.7776631e-01, 1.8269718e+00, ..., 7.1795317e-03,\n",
       "         9.5650107e-03, 2.0417250e-03],\n",
       "        [1.4509454e-01, 1.0725244e-01, 8.3485794e-01, ..., 1.3951040e-02,\n",
       "         6.9701802e-03, 1.4273939e-03]], dtype=float32),\n",
       " '8_39d2f2.wav': array([[3.206257  , 4.636563  , 7.123026  , ..., 0.08473892, 0.08837905,\n",
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       "         0.13244835],\n",
       "        [3.549248  , 0.37069923, 5.6829233 , ..., 0.1847191 , 0.07926086,\n",
       "         0.11470516],\n",
       "        ...,\n",
       "        [1.3633436 , 1.1791501 , 3.9831944 , ..., 0.08684144, 0.17461067,\n",
       "         0.4237447 ],\n",
       "        [0.33940634, 1.0697268 , 3.379875  , ..., 0.24421094, 0.40748808,\n",
       "         0.5848598 ],\n",
       "        [0.79313684, 0.6085175 , 3.8079839 , ..., 0.21199332, 0.18308379,\n",
       "         0.4109164 ]], dtype=float32),\n",
       " '0_d25ebd.wav': array([[2.2671793e+00, 8.3186299e-01, 1.3584521e+00, ..., 1.7254776e-04,\n",
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       "        [1.4364617e-01, 1.6652765e+00, 2.0329709e+00, ..., 1.3121436e-04,\n",
       "         5.2666030e-05, 2.2483568e-05],\n",
       "        [4.9078953e-01, 1.4128444e+00, 1.7955484e+00, ..., 1.0085834e-04,\n",
       "         2.4484938e-05, 5.0304709e-07],\n",
       "        ...,\n",
       "        [1.4063908e+00, 2.0078394e+00, 1.7238833e+00, ..., 1.3005629e-04,\n",
       "         1.4589785e-04, 1.0781240e-04],\n",
       "        [2.1404214e-01, 1.2847567e+00, 1.2934331e+00, ..., 1.7030358e-04,\n",
       "         7.0309681e-05, 1.7298585e-04],\n",
       "        [1.6798554e-01, 2.9684764e-01, 5.0123286e-01, ..., 1.0249619e-03,\n",
       "         9.7546360e-04, 1.0019883e-03]], dtype=float32),\n",
       " '7_9c98b9.wav': array([[2.4558425e+00, 1.8783534e+00, 1.4655856e+00, ..., 5.0319884e-02,\n",
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       "        [3.3779025e+00, 1.9982250e+00, 1.1059988e+00, ..., 1.0470820e-01,\n",
       "         2.8348586e-01, 4.0785298e-01],\n",
       "        [4.1001959e+00, 3.0794322e+00, 1.2355775e+00, ..., 1.0796987e-01,\n",
       "         1.1326717e-01, 1.9742303e-01],\n",
       "        ...,\n",
       "        [1.9483134e-01, 1.5248120e+00, 1.3848258e+00, ..., 3.9007537e-02,\n",
       "         6.4577810e-02, 5.3368777e-02],\n",
       "        [4.2470358e-02, 1.9413440e+00, 1.2063634e+00, ..., 3.4888841e-03,\n",
       "         5.4975282e-03, 4.0197287e-02],\n",
       "        [2.9198556e+00, 1.6270682e+00, 5.4383278e-01, ..., 7.2383963e-02,\n",
       "         8.3955564e-02, 9.4368048e-02]], dtype=float32),\n",
       " '2_e991ee.wav': array([[1.1813790e+00, 2.3500667e+00, 6.4183035e+00, ..., 1.3370836e-02,\n",
       "         4.0556464e-01, 5.4505736e-01],\n",
       "        [1.3360428e+00, 1.7596827e+00, 4.9185638e+00, ..., 5.9956175e-01,\n",
       "         3.7921244e-01, 8.5117660e-02],\n",
       "        [7.9979622e-01, 1.7524929e+00, 4.4047432e+00, ..., 5.9578103e-01,\n",
       "         1.5739301e-01, 5.9477862e-02],\n",
       "        ...,\n",
       "        [2.9975004e+00, 3.3920586e+00, 7.5043426e+00, ..., 3.5379177e-03,\n",
       "         2.6126155e-03, 4.5626448e-03],\n",
       "        [9.0518051e-01, 1.4165937e+00, 6.7949042e+00, ..., 2.1761769e-02,\n",
       "         1.2316121e-02, 2.1045448e-02],\n",
       "        [4.5047731e+00, 6.6368637e+00, 1.3410815e+01, ..., 1.3982284e-01,\n",
       "         1.4953853e-01, 1.5166290e-01]], dtype=float32),\n",
       " '8_619bbf.wav': array([[ 9.4336815 , 11.226766  , 13.864716  , ...,  0.19972727,\n",
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       "          0.17146623,  0.06739973],\n",
       "        [ 0.04356288,  0.9092312 ,  2.758263  , ...,  0.11879383,\n",
       "          0.10991657,  0.0248921 ],\n",
       "        ...,\n",
       "        [ 1.4861909 ,  3.431964  ,  9.334533  , ...,  0.06188046,\n",
       "          0.154747  ,  0.06563745],\n",
       "        [ 0.9729962 ,  2.3220227 ,  7.846861  , ...,  0.62745255,\n",
       "          0.64475274,  0.49008128],\n",
       "        [ 3.8221812 ,  6.2318387 ,  4.3415546 , ...,  0.08933638,\n",
       "          0.56656986,  0.5106305 ]], dtype=float32),\n",
       " '8_705fd0.wav': array([[5.2039204e+00, 5.3878427e+00, 5.1267672e+00, ..., 1.2266474e-02,\n",
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       "        [5.8190554e-02, 1.2618995e+00, 9.1045374e-01, ..., 1.4386429e-02,\n",
       "         7.0451335e-03, 1.5871102e-02],\n",
       "        [2.1785139e-01, 1.2722031e+00, 1.2136650e+00, ..., 2.5280591e-02,\n",
       "         5.0098866e-02, 6.4454094e-02],\n",
       "        ...,\n",
       "        [2.3638530e+00, 2.2643161e+00, 3.9452362e+00, ..., 7.3424742e-02,\n",
       "         9.5835134e-02, 2.0843036e-01],\n",
       "        [1.6147302e+00, 1.0493299e+00, 2.9931479e+00, ..., 8.0868594e-02,\n",
       "         1.2112760e-01, 6.1700657e-02],\n",
       "        [5.4160056e+00, 5.1197186e+00, 5.9847536e+00, ..., 1.0207648e-01,\n",
       "         1.5722081e-01, 1.9111706e-01]], dtype=float32),\n",
       " '9_175fc8.wav': array([[0.8791063 , 3.306356  , 7.226177  , ..., 1.1023462 , 0.900894  ,\n",
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       "         0.74509984],\n",
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       "         0.45923904],\n",
       "        ...,\n",
       "        [1.5278137 , 1.4552859 , 0.61060375, ..., 0.9567976 , 0.968656  ,\n",
       "         0.43682957],\n",
       "        [1.6979736 , 1.7113926 , 0.23064198, ..., 0.54143214, 0.44995058,\n",
       "         0.07639789],\n",
       "        [0.6683208 , 0.95350826, 4.217764  , ..., 0.36232436, 0.09826571,\n",
       "         0.20950736]], dtype=float32),\n",
       " '5_387a0e.wav': array([[0.5494379 , 0.06883753, 0.49171558, ..., 1.232922  , 2.2358134 ,\n",
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       "         0.67513335],\n",
       "        ...,\n",
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       "         0.06264646],\n",
       "        [1.2313248 , 0.49388638, 0.86055636, ..., 0.04847368, 0.07419343,\n",
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       "        [2.4761736 , 1.4204593 , 0.5303946 , ..., 0.0051153 , 0.12162797,\n",
       "         0.22653712]], dtype=float32),\n",
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       "        [ 0.6250881 ,  0.53740954,  5.7714086 , ...,  0.05993625,\n",
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       "        ...,\n",
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       "          0.08417334,  0.04069432],\n",
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       "          0.10268243,  0.3242985 ]], dtype=float32),\n",
       " '9_4dc364.wav': array([[2.3794632e+00, 2.6872780e+00, 4.4891567e+00, ..., 6.3252994e-03,\n",
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       "        [2.5686131e+00, 2.9904699e+00, 5.0882998e+00, ..., 8.4815539e-02,\n",
       "         5.6899928e-02, 2.6152918e-02],\n",
       "        [1.1735289e+00, 1.4868673e+00, 3.2777023e+00, ..., 2.7705956e-02,\n",
       "         8.6768745e-03, 1.2020336e-02],\n",
       "        ...,\n",
       "        [1.1774299e+00, 7.8963572e-01, 8.7597090e-01, ..., 4.5366790e-02,\n",
       "         6.0839247e-02, 2.0588471e-02],\n",
       "        [8.6019635e-01, 2.3228508e-01, 2.3408249e-01, ..., 7.6069996e-02,\n",
       "         3.1849612e-02, 4.8991054e-02],\n",
       "        [3.5560956e+00, 3.2959704e+00, 4.7235527e+00, ..., 2.5589891e-02,\n",
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       "        ...,\n",
       "        [4.48813021e-01, 1.17706728e+00, 6.33124018e+00, ...,\n",
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       "        [2.91168064e-01, 1.98101294e+00, 7.87138224e+00, ...,\n",
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       "        [1.5674551e-03, 4.0159421e-03, 5.2450928e-03, ..., 8.0265832e-04,\n",
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       "        ...,\n",
       "        [7.6605743e-01, 1.8889657e+00, 4.6097851e+00, ..., 1.9057089e-02,\n",
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       "        [3.9763090e-01, 2.6990478e+00, 2.4549408e+00, ..., 1.5815815e-02,\n",
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       "        [4.9157476e+00, 4.1461005e+00, 1.9941257e+00, ..., 1.5713271e-02,\n",
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       "        [2.7631965e-02, 2.1809518e-02, 1.1142253e-02, ..., 1.2140797e-04,\n",
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       "        [1.0404870e-02, 1.2989152e-02, 7.8864424e-03, ..., 8.7131732e-05,\n",
       "         3.5044902e-06, 1.1834625e-05],\n",
       "        ...,\n",
       "        [1.3308749e-02, 1.5457562e-02, 1.4327045e-02, ..., 1.0553513e-04,\n",
       "         8.1289509e-05, 2.1040362e-06],\n",
       "        [3.1718921e-03, 7.5165867e-03, 1.0366508e-02, ..., 9.4867275e-05,\n",
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       "         0.3250434 ],\n",
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       "         1.5339334e-02, 3.5497963e-03],\n",
       "        ...,\n",
       "        [1.0902191e+00, 1.0739459e+00, 3.6202676e+00, ..., 1.4298562e-02,\n",
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       "         2.3760092e-01, 4.1034701e-01],\n",
       "        [5.5404339e+00, 4.2406840e+00, 3.2981117e+00, ..., 3.6805978e-01,\n",
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       "        ...,\n",
       "        [7.6903492e-02, 2.2184119e+00, 4.3255644e+00, ..., 7.6756233e-01,\n",
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       "        [4.9864860e+00, 3.3550982e+00, 5.4083114e+00, ..., 2.8310090e-01,\n",
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       "        ...,\n",
       "        [8.93303514e-01, 9.57767308e-01, 3.26948345e-01, ...,\n",
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       "        [6.77721560e-01, 1.23947048e+00, 1.16635811e+00, ...,\n",
       "         3.13263270e-04, 1.64727127e-04, 2.09755075e-04],\n",
       "        [4.53112185e-01, 7.71252930e-01, 5.46086192e-01, ...,\n",
       "         9.62382037e-05, 1.12828835e-04, 1.51548184e-05],\n",
       "        ...,\n",
       "        [1.73703939e-01, 2.94975430e-01, 3.06870133e-01, ...,\n",
       "         4.09218919e-05, 1.18457647e-04, 2.12705607e-04],\n",
       "        [6.93155289e-01, 1.01248264e+00, 9.91680861e-01, ...,\n",
       "         2.49691046e-04, 1.27399791e-04, 3.24115681e-04],\n",
       "        [1.17777789e+00, 1.44571865e+00, 7.11451828e-01, ...,\n",
       "         2.20843148e-03, 2.16255779e-03, 2.16341647e-03]], dtype=float32),\n",
       " '1_4097cc.wav': array([[1.4142058 , 0.33168527, 0.7890528 , ..., 0.03398417, 0.02032273,\n",
       "         0.07849957],\n",
       "        [0.90138704, 1.0391767 , 0.6444306 , ..., 0.2999291 , 0.2565712 ,\n",
       "         0.13546623],\n",
       "        [0.19467345, 0.19893038, 0.51703644, ..., 0.23423117, 0.24903636,\n",
       "         0.17444764],\n",
       "        ...,\n",
       "        [0.20963731, 0.4985871 , 0.2036964 , ..., 0.2907061 , 0.58562195,\n",
       "         0.3176185 ],\n",
       "        [0.6845072 , 0.40908864, 0.09782013, ..., 0.2076952 , 0.49268538,\n",
       "         0.52967596],\n",
       "        [0.70057535, 0.34166425, 0.04231026, ..., 0.3511277 , 0.29371068,\n",
       "         0.12824187]], dtype=float32),\n",
       " '1_e96e91.wav': array([[4.5341510e-01, 1.0381513e+00, 3.9790545e+00, ..., 1.8205861e-02,\n",
       "         9.2403153e-03, 2.9330074e-03],\n",
       "        [1.4835325e+00, 1.1494697e+00, 4.3244842e-01, ..., 1.6231725e-02,\n",
       "         1.6386027e-02, 5.7605947e-03],\n",
       "        [7.5148797e-01, 3.4033474e-01, 2.3284812e-01, ..., 2.0300906e-02,\n",
       "         1.4615984e-02, 1.6507708e-02],\n",
       "        ...,\n",
       "        [5.2116114e-01, 5.4151070e-01, 4.5535260e-01, ..., 8.8780254e-02,\n",
       "         3.3265136e-02, 1.8216625e-02],\n",
       "        [3.0955750e-01, 3.4747481e-01, 5.6040233e-01, ..., 1.1775500e-01,\n",
       "         1.0677770e-01, 1.0250774e-01],\n",
       "        [1.5194770e+00, 1.1705499e+00, 4.1113383e-01, ..., 1.4850445e-02,\n",
       "         4.7781501e-02, 1.4135711e-01]], dtype=float32),\n",
       " '9_6a543f.wav': array([[3.7312744e+00, 5.2190170e+00, 5.7994518e+00, ..., 7.4324004e-02,\n",
       "         6.6116735e-02, 7.2369233e-02],\n",
       "        [2.0352163e+00, 1.6512517e+00, 2.3866920e+00, ..., 1.4189886e-02,\n",
       "         9.2157861e-03, 1.5888903e-02],\n",
       "        [3.2678375e+00, 2.5790687e+00, 9.6605957e-01, ..., 1.1112544e-02,\n",
       "         5.9143677e-03, 3.2431586e-04],\n",
       "        ...,\n",
       "        [2.4701211e+00, 2.2593601e+00, 5.1655703e+00, ..., 2.4906054e-01,\n",
       "         1.3303244e-01, 3.0850643e-02],\n",
       "        [2.0850093e+00, 1.7660505e+00, 3.8638353e+00, ..., 1.0070192e-01,\n",
       "         1.1742820e-01, 9.5622018e-02],\n",
       "        [1.9723411e+00, 1.6740632e+00, 4.3969318e-01, ..., 1.0741234e-01,\n",
       "         1.5752387e-01, 2.9265010e-01]], dtype=float32),\n",
       " '7_741047.wav': array([[1.0210807e+00, 1.1055171e+00, 4.0441269e-01, ..., 6.2437914e-03,\n",
       "         8.2841227e-03, 1.7628346e-02],\n",
       "        [2.4604872e-01, 5.0429755e-01, 9.1189593e-01, ..., 2.5109416e-02,\n",
       "         2.0393278e-02, 1.4310584e-02],\n",
       "        [6.3673025e-01, 1.3688662e+00, 2.7536590e+00, ..., 2.3584315e-03,\n",
       "         1.4693800e-02, 1.0837872e-02],\n",
       "        ...,\n",
       "        [1.5819222e+00, 3.2615461e+00, 1.0996965e+01, ..., 2.1192169e-01,\n",
       "         6.3860618e-02, 6.7321904e-02],\n",
       "        [1.6599851e+00, 8.9531183e-01, 7.2657957e+00, ..., 1.0629738e-01,\n",
       "         2.0917791e-01, 2.2072577e-01],\n",
       "        [8.1637745e+00, 7.1989746e+00, 1.0250171e-01, ..., 4.6131264e-02,\n",
       "         7.8186326e-02, 1.6891371e-02]], dtype=float32),\n",
       " '2_c848bd.wav': array([[3.6768398e-01, 4.3191639e-01, 1.6198468e-01, ..., 2.9007792e-03,\n",
       "         6.5602355e-02, 1.4726156e-01],\n",
       "        [2.4432571e+00, 1.7832180e+00, 5.8086711e-01, ..., 1.3641649e-01,\n",
       "         1.1404621e-01, 1.4195969e-02],\n",
       "        [1.5252600e+00, 1.2892604e+00, 3.3834168e-01, ..., 6.4727806e-02,\n",
       "         1.0830020e-01, 5.7109796e-02],\n",
       "        ...,\n",
       "        [1.0840573e+00, 4.7172558e-01, 5.6143708e+00, ..., 1.0698735e-02,\n",
       "         6.0340897e-03, 5.5885352e-03],\n",
       "        [1.0577868e+00, 4.6191660e-01, 6.9440808e+00, ..., 7.5229132e-03,\n",
       "         1.0841046e-02, 9.0593118e-03],\n",
       "        [2.9906566e+00, 5.7657332e+00, 1.2404502e+01, ..., 2.0748191e-02,\n",
       "         1.4734894e-02, 8.6568687e-03]], dtype=float32),\n",
       " '4_e49db9.wav': array([[2.5856888 , 1.9097306 , 1.359859  , ..., 0.32166398, 0.40752244,\n",
       "         0.5625054 ],\n",
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       "         0.368788  ],\n",
       "        [0.42540836, 0.7897565 , 0.8399781 , ..., 0.08496826, 0.15713608,\n",
       "         0.16525023],\n",
       "        ...,\n",
       "        [1.0696584 , 0.64469606, 0.2639106 , ..., 0.02650674, 0.02010039,\n",
       "         0.00723446],\n",
       "        [0.43064335, 0.80702513, 1.1528198 , ..., 0.03847319, 0.01638213,\n",
       "         0.00547084],\n",
       "        [0.13963689, 0.43391225, 0.6245687 , ..., 0.01236367, 0.00915223,\n",
       "         0.00949143]], dtype=float32),\n",
       " '3_df0c41.wav': array([[0.6789617 , 0.38407052, 2.4043794 , ..., 0.00998454, 0.02188206,\n",
       "         0.02173697],\n",
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       "         0.01275812],\n",
       "        [3.7251318 , 1.9942491 , 1.4987085 , ..., 0.02373873, 0.02360551,\n",
       "         0.02057449],\n",
       "        ...,\n",
       "        [0.36765125, 1.1056604 , 5.9870453 , ..., 0.19788818, 0.11359068,\n",
       "         0.0235427 ],\n",
       "        [0.04903089, 0.84622633, 5.3672295 , ..., 0.04544907, 0.05034138,\n",
       "         0.05492872],\n",
       "        [2.0267642 , 3.7439032 , 7.1135635 , ..., 0.0708042 , 0.05890574,\n",
       "         0.04758763]], dtype=float32),\n",
       " '10_7698f3.wav': array([[5.2651577e+00, 5.2247653e+00, 4.5013485e+00, ..., 6.4806335e-02,\n",
       "         3.6870603e-02, 2.0210836e-02],\n",
       "        [1.2377620e+00, 1.1773551e+00, 3.7126007e+00, ..., 3.0485608e-02,\n",
       "         3.8071074e-02, 4.4301126e-02],\n",
       "        [2.0045295e+00, 2.4816902e+00, 5.8334332e+00, ..., 2.9728202e-02,\n",
       "         3.8383111e-02, 2.2040282e-03],\n",
       "        ...,\n",
       "        [1.2378778e-01, 3.2940538e+00, 4.8455729e+00, ..., 7.7846058e-02,\n",
       "         7.6529607e-02, 5.8034405e-02],\n",
       "        [1.0896528e+00, 3.0987322e+00, 1.7801327e+00, ..., 2.4523119e-02,\n",
       "         5.5014822e-03, 2.1148022e-02],\n",
       "        [2.3504755e+00, 6.2058610e-01, 5.4589396e+00, ..., 1.8698417e-02,\n",
       "         2.9585831e-02, 4.0109478e-02]], dtype=float32),\n",
       " '9_8965ce.wav': array([[6.7081642e+00, 3.2643886e+00, 6.7332268e-01, ..., 4.9064431e-02,\n",
       "         5.3144850e-02, 3.5649944e-02],\n",
       "        [2.6450181e+00, 2.7153296e+00, 5.5336676e+00, ..., 2.8676871e-02,\n",
       "         3.7891403e-02, 5.7438868e-03],\n",
       "        [1.3977363e+00, 2.1387453e+00, 6.5808120e+00, ..., 1.0235082e+00,\n",
       "         7.9738706e-01, 6.7489815e-01],\n",
       "        ...,\n",
       "        [5.7064064e-02, 5.6013262e-01, 2.3319459e+00, ..., 2.2272539e-01,\n",
       "         2.2146325e-01, 1.3913436e-01],\n",
       "        [3.9847809e-01, 4.9419600e-01, 2.6423655e+00, ..., 1.7331657e-01,\n",
       "         1.1457410e-01, 2.3060613e-03],\n",
       "        [1.5046141e+00, 2.0412202e+00, 3.8743601e+00, ..., 6.4115614e-02,\n",
       "         1.5000041e-01, 1.9088401e-01]], dtype=float32),\n",
       " '7_2f7794.wav': array([[3.4162807e-03, 2.1432166e+00, 2.5668256e+00, ..., 8.4621366e-03,\n",
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       "        [2.8827176e+00, 2.1167860e+00, 1.6642967e+00, ..., 8.2053840e-02,\n",
       "         1.0404234e-01, 1.8187572e-01],\n",
       "        [2.5781085e+00, 1.5634608e+00, 1.5287217e+00, ..., 2.2553533e-01,\n",
       "         3.3660012e-01, 3.6763090e-01],\n",
       "        ...,\n",
       "        [5.2323494e+00, 2.8882430e+00, 2.2491028e+00, ..., 2.1148872e-02,\n",
       "         3.0785549e-02, 2.3876723e-02],\n",
       "        [8.5886097e+00, 5.0561895e+00, 2.0441566e+00, ..., 1.9848315e-02,\n",
       "         3.4039728e-02, 5.7980437e-02],\n",
       "        [4.6419697e+00, 6.1157095e-01, 4.7704797e+00, ..., 3.7442736e-02,\n",
       "         4.3284213e-03, 3.1628158e-02]], dtype=float32),\n",
       " '6_aa9568.wav': array([[3.3761001e+00, 2.5241303e+00, 3.3186328e-01, ..., 9.7831942e-02,\n",
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       "        [7.3003954e-01, 1.0426139e+00, 1.1255255e+00, ..., 1.0393138e-01,\n",
       "         5.1744156e-02, 1.2091281e-02],\n",
       "        [5.7427563e-02, 2.7823481e-01, 7.9129028e-01, ..., 1.4718927e-01,\n",
       "         1.0622136e-01, 8.5694082e-02],\n",
       "        ...,\n",
       "        [8.0704910e-01, 9.4018108e-01, 7.9730207e-01, ..., 6.5712058e-03,\n",
       "         3.5100501e-02, 4.1653853e-02],\n",
       "        [1.7555041e+00, 1.4317547e+00, 1.2863595e+00, ..., 2.9514601e-02,\n",
       "         4.4819377e-02, 3.9653637e-02],\n",
       "        [1.9376258e+00, 1.0655754e+00, 1.2556735e+00, ..., 5.4734278e-02,\n",
       "         3.1271346e-02, 2.7200694e-03]], dtype=float32),\n",
       " '7_093897.wav': array([[1.8606619 , 1.952598  , 2.3723845 , ..., 0.03743565, 0.06368239,\n",
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       "         0.02637501],\n",
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       "         0.09361104],\n",
       "        ...,\n",
       "        [0.26060876, 3.1157715 , 2.358042  , ..., 0.07797517, 0.0705052 ,\n",
       "         0.03942185],\n",
       "        [1.0729152 , 1.3594342 , 4.372026  , ..., 0.15180707, 0.08129902,\n",
       "         0.02243518],\n",
       "        [0.85780144, 3.3157697 , 4.1677547 , ..., 0.12553856, 0.05819995,\n",
       "         0.03268021]], dtype=float32),\n",
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       "         0.04858408],\n",
       "        [0.21532965, 0.4688963 , 2.4651222 , ..., 0.08036166, 0.07256482,\n",
       "         0.02547967],\n",
       "        ...,\n",
       "        [1.9852118 , 3.3954015 , 7.139027  , ..., 0.06722527, 0.07617999,\n",
       "         0.07917386],\n",
       "        [1.0253937 , 0.8669446 , 4.5453696 , ..., 0.02040696, 0.10806222,\n",
       "         0.15256025],\n",
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       "         0.07937893]], dtype=float32),\n",
       " '6_f293bc.wav': array([[1.251139  , 0.2730253 , 1.5973951 , ..., 0.13364483, 0.17813309,\n",
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       "        [0.8828431 , 0.4893559 , 1.7489498 , ..., 0.02712247, 0.03874188,\n",
       "         0.06323773],\n",
       "        ...,\n",
       "        [2.9904482 , 1.7734747 , 1.183779  , ..., 0.34630665, 0.15436934,\n",
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       "        [0.88058376, 1.8213986 , 1.3488704 , ..., 0.25958985, 0.19018471,\n",
       "         0.3115053 ],\n",
       "        [5.473091  , 4.9651856 , 5.193484  , ..., 0.02870683, 0.1293931 ,\n",
       "         0.21701986]], dtype=float32),\n",
       " '2_62b3f6.wav': array([[2.68698382e+00, 3.39709020e+00, 5.57287991e-01, ...,\n",
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       "        [5.70071518e-01, 5.18432379e-01, 5.11490726e+00, ...,\n",
       "         1.46686723e-02, 1.01629524e-02, 6.09754073e-03],\n",
       "        [1.32321477e+00, 3.44674325e+00, 6.29827738e+00, ...,\n",
       "         4.52932343e-03, 2.69848970e-03, 5.78490179e-03],\n",
       "        ...,\n",
       "        [1.46942616e+00, 1.50586367e+00, 2.13596725e+00, ...,\n",
       "         3.05580627e-02, 1.12065105e-02, 1.97865888e-02],\n",
       "        [4.85876769e-01, 1.28387189e+00, 1.93414056e+00, ...,\n",
       "         2.53333841e-02, 1.42858494e-02, 7.09228264e-03],\n",
       "        [2.50867939e+00, 3.04037499e+00, 7.98418283e-01, ...,\n",
       "         1.20302057e-02, 6.15193509e-03, 1.23860016e-02]], dtype=float32),\n",
       " '5_740287.wav': array([[3.4347806e+00, 3.6888342e+00, 7.0042901e+00, ..., 6.6606641e-02,\n",
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       "         1.2106616e-01, 1.5981933e-01],\n",
       "        [8.8204980e-01, 4.7993702e-01, 2.8884034e+00, ..., 8.1439294e-02,\n",
       "         4.0162947e-02, 5.5023864e-02],\n",
       "        ...,\n",
       "        [2.3027540e-04, 2.3914075e-02, 3.3688888e-01, ..., 2.8126020e-02,\n",
       "         1.3588343e-02, 7.6182082e-04],\n",
       "        [1.3157865e-01, 2.3716462e-01, 3.4665695e-01, ..., 3.9288204e-02,\n",
       "         4.0756810e-02, 3.0370899e-02],\n",
       "        [1.8897285e-01, 5.4012220e-02, 7.0955761e-02, ..., 2.8543981e-02,\n",
       "         6.5194964e-03, 2.9644137e-02]], dtype=float32),\n",
       " '8_5af724.wav': array([[1.3579364e+00, 1.1298550e+00, 7.6863211e-01, ..., 1.3336849e-01,\n",
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       "        [1.1048798e-01, 6.9860226e-01, 8.2085055e-01, ..., 2.8899923e-01,\n",
       "         3.1620649e-01, 9.6351221e-02],\n",
       "        [2.7532998e-01, 6.0783184e-01, 7.9657704e-01, ..., 1.1998500e-01,\n",
       "         1.8639921e-01, 2.8416935e-01],\n",
       "        ...,\n",
       "        [2.2836239e+00, 2.3918078e+00, 9.7638571e-01, ..., 7.8593418e-02,\n",
       "         3.6114689e-02, 6.2157623e-03],\n",
       "        [1.6569782e+00, 7.3724693e-01, 1.1287700e+00, ..., 1.6483946e-01,\n",
       "         7.6841570e-02, 2.3193749e-02],\n",
       "        [6.0260706e+00, 5.7776728e+00, 6.3582988e+00, ..., 3.3367896e-01,\n",
       "         2.7713299e-01, 1.8263939e-01]], dtype=float32),\n",
       " '1_8b9358.wav': array([[4.03021388e-02, 1.00606985e-01, 2.02530771e-01, ...,\n",
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       "        [1.92144308e-02, 3.10233496e-02, 1.74683377e-01, ...,\n",
       "         9.05030873e-04, 9.35696880e-04, 2.75894580e-03],\n",
       "        [1.17667846e-03, 7.54883066e-02, 1.96872652e-01, ...,\n",
       "         2.65571522e-04, 1.77345483e-03, 2.98329862e-03],\n",
       "        ...,\n",
       "        [3.50888669e-02, 1.93072096e-01, 4.21700120e-01, ...,\n",
       "         1.48955826e-03, 2.65278970e-04, 1.28670174e-04],\n",
       "        [2.39718799e-02, 2.96209604e-01, 6.66569531e-01, ...,\n",
       "         2.41838815e-03, 1.22835266e-03, 1.72402919e-03],\n",
       "        [2.39748925e-01, 5.36164753e-02, 4.52368081e-01, ...,\n",
       "         3.51352384e-03, 3.66917858e-03, 3.67939146e-03]], dtype=float32),\n",
       " '2_0bbf75.wav': array([[2.0517368e+00, 2.1754816e+00, 2.3741703e+00, ..., 2.5869893e-02,\n",
       "         2.4565736e-02, 4.4558562e-02],\n",
       "        [5.0578918e-02, 2.0580132e-01, 1.2610957e-01, ..., 8.0180824e-02,\n",
       "         6.5834180e-02, 2.8538447e-02],\n",
       "        [1.6804978e-01, 1.7590675e-01, 5.5907700e-02, ..., 4.1521225e-02,\n",
       "         5.2509956e-02, 7.7848405e-02],\n",
       "        ...,\n",
       "        [2.4390053e-02, 2.0315357e-01, 5.1068860e-01, ..., 1.1588366e-02,\n",
       "         1.2028773e-02, 6.3991440e-03],\n",
       "        [3.2753691e-01, 1.9083650e-01, 1.1031713e-02, ..., 1.8510345e-02,\n",
       "         6.4972015e-03, 1.5282002e-02],\n",
       "        [1.1704999e-01, 3.0144334e-01, 4.9358192e-01, ..., 5.8834767e-04,\n",
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       " '4_d8dd5f.wav': array([[1.8958317 , 2.1647208 , 4.247784  , ..., 0.4651973 , 1.6317936 ,\n",
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       "         0.6701312 ],\n",
       "        [1.295944  , 0.71736085, 1.3854994 , ..., 1.8957343 , 1.5590428 ,\n",
       "         0.47234386],\n",
       "        ...,\n",
       "        [0.26825446, 1.5298831 , 3.1625848 , ..., 0.07779574, 0.06616461,\n",
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       "        [0.6204382 , 0.6174032 , 0.3532254 , ..., 0.02319243, 0.11819281,\n",
       "         0.17129838]], dtype=float32),\n",
       " '9_9bde66.wav': array([[4.3257966 , 5.2498975 , 3.1489222 , ..., 0.09728198, 0.07540482,\n",
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       "         0.05300006],\n",
       "        [0.23255841, 1.0503105 , 3.9314024 , ..., 0.02998839, 0.01743749,\n",
       "         0.0064745 ],\n",
       "        ...,\n",
       "        [0.39362973, 0.67592853, 1.8431485 , ..., 0.86181396, 0.89725006,\n",
       "         1.3941064 ],\n",
       "        [1.291582  , 1.4779781 , 1.4856838 , ..., 0.8712719 , 0.7504784 ,\n",
       "         0.2584498 ],\n",
       "        [2.4345171 , 4.118481  , 6.3118525 , ..., 0.76585734, 0.16021414,\n",
       "         0.33825302]], dtype=float32),\n",
       " '0_d81e88.wav': array([[2.95181051e-02, 5.07978462e-02, 1.26719633e-02, ...,\n",
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       "        [9.78955552e-02, 9.60064754e-02, 6.78672642e-02, ...,\n",
       "         1.53168439e-04, 1.23098027e-04, 1.04313556e-04],\n",
       "        [6.60533980e-02, 1.23785831e-01, 1.38574854e-01, ...,\n",
       "         2.25987140e-04, 1.12198941e-04, 1.34636866e-04],\n",
       "        ...,\n",
       "        [5.05471602e-02, 6.97327852e-02, 7.22154370e-03, ...,\n",
       "         1.57351838e-04, 1.21147881e-04, 1.23690974e-04],\n",
       "        [9.62277800e-02, 3.05033643e-02, 8.44477341e-02, ...,\n",
       "         1.83879514e-04, 4.92136678e-05, 1.63418823e-04],\n",
       "        [9.45977941e-02, 4.39531058e-02, 7.75559545e-02, ...,\n",
       "         7.03136378e-04, 6.53945142e-04, 6.31545496e-04]], dtype=float32),\n",
       " '10_dbfdeb.wav': array([[1.9533877e+00, 1.0435793e+00, 7.7921093e-01, ..., 2.0825803e-02,\n",
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       "        [7.6326990e-01, 5.7634264e-01, 1.1516378e+00, ..., 2.1700833e-03,\n",
       "         1.9643670e-03, 1.4303223e-03],\n",
       "        [1.7313666e+00, 1.8965999e+00, 1.3923721e+00, ..., 4.4952813e-03,\n",
       "         4.8804283e-03, 4.9626119e-03],\n",
       "        ...,\n",
       "        [1.5217164e-01, 1.5727079e+00, 3.2208109e+00, ..., 5.2831376e-01,\n",
       "         1.8105254e-01, 1.7626032e-01],\n",
       "        [2.4806237e-01, 1.4600024e+00, 1.2151875e+00, ..., 7.2895759e-01,\n",
       "         3.2360661e-01, 1.4390076e-02],\n",
       "        [3.8569515e+00, 4.7349563e+00, 4.9257741e+00, ..., 1.0056044e+00,\n",
       "         5.6898433e-01, 1.9130282e-01]], dtype=float32),\n",
       " '6_3c101a.wav': array([[5.1994824e-01, 5.5427182e-01, 1.2936835e+00, ..., 7.4956194e-02,\n",
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       "        [1.4543705e+00, 2.7585597e+00, 6.3310013e+00, ..., 1.3274105e-01,\n",
       "         5.6760464e-02, 1.4597740e-03],\n",
       "        [5.6419873e-01, 1.5968784e+00, 7.6549401e+00, ..., 4.3819882e-02,\n",
       "         2.0969007e-02, 2.6998504e-03],\n",
       "        ...,\n",
       "        [2.9009312e-01, 1.5615844e+00, 4.0228934e+00, ..., 7.6953277e-02,\n",
       "         4.0192287e-02, 8.5163750e-03],\n",
       "        [7.4867851e-01, 2.2787068e+00, 6.3380799e+00, ..., 1.9559003e-02,\n",
       "         5.7918530e-02, 4.3656539e-02],\n",
       "        [1.2502226e+00, 1.3485650e+00, 6.0043168e+00, ..., 3.5466924e-02,\n",
       "         6.9077209e-02, 5.7773177e-02]], dtype=float32),\n",
       " '1_d28144.wav': array([[1.5400362 , 0.551359  , 0.49508002, ..., 0.00585029, 0.00662386,\n",
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       "         0.00218708],\n",
       "        [0.65114385, 0.90322727, 0.56225634, ..., 0.00273288, 0.00516114,\n",
       "         0.00610289],\n",
       "        ...,\n",
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       "        [1.3139961 , 0.38352236, 0.8279454 , ..., 0.08141387, 0.07426199,\n",
       "         0.0813477 ],\n",
       "        [1.8319142 , 1.3613681 , 0.4245482 , ..., 0.06086971, 0.01755492,\n",
       "         0.06973871]], dtype=float32),\n",
       " '9_d7f4dc.wav': array([[4.8750825e+00, 5.1486764e+00, 4.6730876e+00, ..., 5.5933660e-03,\n",
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       "        [1.8117106e+00, 3.6354764e+00, 3.9196186e+00, ..., 4.4719819e-02,\n",
       "         1.9242823e-02, 2.1718103e-03],\n",
       "        [6.8097854e-01, 2.6099362e+00, 2.1537142e+00, ..., 1.7828245e-02,\n",
       "         7.0414655e-02, 8.8946797e-02],\n",
       "        ...,\n",
       "        [1.4765148e+00, 7.5134242e-01, 3.8968174e+00, ..., 1.5294848e-01,\n",
       "         5.5314872e-02, 1.1862532e-01],\n",
       "        [1.3751854e+00, 1.0380706e+00, 5.8075123e+00, ..., 1.4531362e-01,\n",
       "         8.7518334e-02, 1.2389074e-02],\n",
       "        [6.2895644e-01, 7.3140287e-01, 5.2912989e+00, ..., 1.8263802e-01,\n",
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       "        [3.3715017e-02, 4.0523961e-02, 5.6872949e-02, ..., 7.0260657e-04,\n",
       "         2.2393153e-03, 1.0936003e-03],\n",
       "        [4.6173874e-02, 1.4730613e-02, 4.8821039e-02, ..., 4.7491267e-03,\n",
       "         2.9631902e-03, 4.5482538e-04],\n",
       "        ...,\n",
       "        [1.1908429e+00, 5.4178351e-01, 2.8140063e+00, ..., 1.7687783e-02,\n",
       "         1.7708173e-02, 1.2342113e-02],\n",
       "        [9.7456682e-01, 2.7788168e-01, 2.4331551e+00, ..., 2.5842063e-02,\n",
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       "        [3.0434732e+00, 3.2921209e+00, 5.3273506e+00, ..., 1.1065433e-02,\n",
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       "        [4.7189945e-01, 8.0121303e-01, 8.1522757e-01, ..., 4.8208744e-03,\n",
       "         1.3868372e-02, 1.3219679e-02],\n",
       "        [5.5370027e-01, 7.6507276e-01, 1.6687742e+00, ..., 1.4695569e-02,\n",
       "         3.0422944e-03, 1.4227630e-02],\n",
       "        ...,\n",
       "        [3.8849816e-01, 6.0444194e-01, 2.3130398e+00, ..., 1.3339771e-01,\n",
       "         1.1483572e-01, 1.5379719e-01],\n",
       "        [4.3569547e-01, 9.4331336e-01, 3.2196858e+00, ..., 5.9750430e-02,\n",
       "         8.8258713e-02, 9.5734805e-02],\n",
       "        [1.8038789e+00, 1.2010072e+00, 3.3524289e+00, ..., 6.6885754e-02,\n",
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       " '3_ed7600.wav': array([[3.5960515e+00, 3.4579716e+00, 1.0182807e+00, ..., 2.5614319e-02,\n",
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       "        [2.8939490e+00, 2.8905289e+00, 6.4433417e+00, ..., 7.0284657e-02,\n",
       "         2.7126709e-02, 3.0866742e-02],\n",
       "        [2.8119855e+00, 2.6732461e+00, 6.0442953e+00, ..., 4.4561662e-02,\n",
       "         3.2524418e-02, 9.5208287e-03],\n",
       "        ...,\n",
       "        [2.7331781e-01, 1.5240529e+00, 3.2981141e+00, ..., 4.8627634e-02,\n",
       "         2.0714834e-02, 1.1024973e-02],\n",
       "        [1.7003398e+00, 1.5368485e+00, 1.6095397e+00, ..., 5.6551676e-03,\n",
       "         1.2787032e-03, 2.5774771e-03],\n",
       "        [3.7238882e+00, 4.1600189e+00, 5.9841328e+00, ..., 1.7178064e-03,\n",
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       "        ...,\n",
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       "        [2.2208529e+00, 1.1608461e+00, 2.8985551e-01, ..., 5.0693333e-01,\n",
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       "        ...,\n",
       "        [1.8925408e-01, 2.5257644e-01, 1.5595132e+00, ..., 8.3177909e-03,\n",
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       "        [2.6494501e+00, 1.5297912e+00, 6.7294896e-01, ..., 3.3828346e-03,\n",
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       "         9.8303966e-03, 9.3771545e-03],\n",
       "        [3.4631836e+00, 2.0062675e+00, 3.0204329e-01, ..., 1.9360753e-02,\n",
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       "        ...,\n",
       "        [2.4761848e-01, 5.1032555e-01, 2.2012072e+00, ..., 8.8809868e-03,\n",
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       "        ...,\n",
       "        [3.2526543e+00, 2.5298464e+00, 2.7592757e+00, ..., 4.0586729e-02,\n",
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       "        ...,\n",
       "        [8.08985084e-02, 1.28978744e-01, 1.71323955e-01, ...,\n",
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       "        [4.09170675e+00, 4.98549080e+00, 4.84544945e+00, ...,\n",
       "         1.36250383e-04, 1.61095901e-04, 2.07416073e-04],\n",
       "        [7.70234537e+00, 7.05011892e+00, 3.34098625e+00, ...,\n",
       "         5.40047804e-05, 6.35292236e-05, 8.84493638e-05],\n",
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       "        [2.03798461e+00, 5.72455943e-01, 1.26350534e+00, ...,\n",
       "         1.89351529e-04, 1.60762967e-04, 1.53900226e-04],\n",
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       "         1.58187962e-04, 1.18154945e-04, 1.62721539e-04],\n",
       "        [5.23244667e+00, 4.23067570e+00, 2.11888909e+00, ...,\n",
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       "        [7.29988158e-01, 9.63733017e-01, 1.21625519e+00, ...,\n",
       "         1.26362517e-02, 1.30238999e-02, 1.28413113e-02],\n",
       "        [8.33698630e-01, 1.88975084e+00, 2.23791885e+00, ...,\n",
       "         2.28684954e-02, 1.92559101e-02, 2.05677915e-02],\n",
       "        ...,\n",
       "        [5.17353296e-01, 1.21240270e+00, 5.13095331e+00, ...,\n",
       "         3.22793759e-02, 4.74095857e-03, 1.37154674e-02],\n",
       "        [9.06784594e-01, 7.51117647e-01, 5.71609020e+00, ...,\n",
       "         1.40023595e-02, 2.38155965e-02, 1.80455502e-02],\n",
       "        [8.42666149e+00, 9.64642239e+00, 1.84520149e+01, ...,\n",
       "         8.01380351e-03, 2.55806614e-02, 4.29576002e-02]], dtype=float32),\n",
       " '5_a2140e.wav': array([[2.5822206e+00, 2.0817609e+00, 1.2900685e+00, ..., 7.9478882e-02,\n",
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       "        [1.1441297e-01, 9.7653633e-01, 3.2587755e+00, ..., 7.8765757e-02,\n",
       "         7.2763197e-02, 4.4366442e-02],\n",
       "        [8.2953012e-01, 1.3212762e+00, 2.8106833e+00, ..., 2.2768812e-02,\n",
       "         4.1076403e-02, 5.0881375e-02],\n",
       "        ...,\n",
       "        [9.4383955e-01, 9.1308928e-01, 3.8326898e+00, ..., 7.7264734e-02,\n",
       "         1.7126675e-01, 8.9391373e-02],\n",
       "        [8.1122679e-01, 1.3189803e+00, 3.5831046e+00, ..., 1.2549852e-01,\n",
       "         4.0622413e-01, 5.5628788e-01],\n",
       "        [3.1879833e+00, 3.8698075e+00, 5.0475802e+00, ..., 6.2510979e-01,\n",
       "         2.6121560e-01, 1.2063048e-01]], dtype=float32),\n",
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       "        [1.3214867e-01, 2.0983818e-01, 3.2096606e-01, ..., 3.5784565e-02,\n",
       "         1.3864194e-01, 2.4869934e-01],\n",
       "        [1.2156687e-01, 1.4481375e-01, 4.3522653e-01, ..., 5.2655496e-02,\n",
       "         1.9063248e-01, 2.9417917e-01],\n",
       "        ...,\n",
       "        [6.2471211e-01, 1.7392851e+00, 1.0456883e+01, ..., 1.1301007e-02,\n",
       "         1.1417799e-02, 3.3380394e-03],\n",
       "        [2.4591228e-02, 5.8175641e-01, 1.0231048e+01, ..., 7.5055987e-02,\n",
       "         8.4217727e-02, 8.0276586e-02],\n",
       "        [2.5871112e+00, 4.6877947e+00, 1.4444731e+01, ..., 1.5740836e-01,\n",
       "         6.1665613e-02, 3.7438940e-02]], dtype=float32),\n",
       " '2_c1a1b2.wav': array([[3.50398445e+00, 3.33847213e+00, 3.82827806e+00, ...,\n",
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       "        [3.47850561e-01, 3.68562937e-01, 2.14637503e-01, ...,\n",
       "         6.23855479e-02, 7.80898556e-02, 4.79390658e-02],\n",
       "        [2.25348654e-03, 1.65249184e-01, 2.34225899e-01, ...,\n",
       "         1.12128995e-01, 1.27064973e-01, 9.13305432e-02],\n",
       "        ...,\n",
       "        [1.92810655e-01, 8.92109051e-02, 2.21155882e+00, ...,\n",
       "         2.78796796e-02, 2.58047190e-02, 1.48767214e-02],\n",
       "        [7.03512803e-02, 1.13033384e-01, 2.08776474e+00, ...,\n",
       "         4.24987404e-03, 2.08359677e-02, 3.31796356e-03],\n",
       "        [9.81248438e-01, 1.31361926e+00, 3.77358460e+00, ...,\n",
       "         2.76566073e-02, 5.03642336e-02, 6.25252649e-02]], dtype=float32),\n",
       " '0_081d37.wav': array([[9.69717372e-03, 7.89642334e-02, 1.00150742e-01, ...,\n",
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       "        [1.28022004e-02, 1.09798707e-01, 1.25456139e-01, ...,\n",
       "         1.14431743e-04, 1.38224641e-04, 1.18852775e-04],\n",
       "        [8.14938918e-02, 8.19615573e-02, 7.80427307e-02, ...,\n",
       "         1.02180202e-05, 9.84220242e-05, 1.17655545e-04],\n",
       "        ...,\n",
       "        [1.38976220e-02, 9.17486697e-02, 1.00662202e-01, ...,\n",
       "         1.09594810e-04, 3.59139704e-05, 3.56088617e-06],\n",
       "        [6.46455288e-02, 1.05944723e-01, 9.07291099e-02, ...,\n",
       "         5.02617440e-05, 3.89558008e-05, 5.13551131e-05],\n",
       "        [9.17427167e-02, 6.67252839e-02, 3.85280699e-02, ...,\n",
       "         2.12386920e-04, 1.78388596e-04, 1.96317604e-04]], dtype=float32),\n",
       " '0_77f09e.wav': array([[1.6089685e-02, 2.5758541e+00, 3.4825351e+00, ..., 1.7735028e-03,\n",
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       "        [2.3180552e+00, 3.3534923e+00, 2.8163249e+00, ..., 2.7696433e-04,\n",
       "         2.8262442e-04, 8.0388454e-06],\n",
       "        [5.2042210e-01, 1.5307704e+00, 1.8432330e+00, ..., 1.5145492e-04,\n",
       "         7.9051490e-05, 8.2417493e-05],\n",
       "        ...,\n",
       "        [2.2480865e+00, 2.4503222e+00, 1.1157880e+00, ..., 6.0807586e-05,\n",
       "         9.3785784e-05, 1.4608751e-04],\n",
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       "         1.3583250e-04, 2.5474135e-04],\n",
       "        [1.6643306e+00, 4.5160428e-01, 2.5692165e-02, ..., 1.8577535e-03,\n",
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       " '8_6026ea.wav': array([[1.8741075 , 1.1374096 , 0.31906602, ..., 0.28107682, 0.05356725,\n",
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       "         0.34505236],\n",
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       "         0.07339305]], dtype=float32),\n",
       " '0_86085a.wav': array([[3.70429680e-02, 4.38418686e-02, 2.73397118e-02, ...,\n",
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       "         9.49778550e-05, 1.65848018e-04, 1.12550835e-04],\n",
       "        [3.06555834e-02, 2.34325957e-02, 1.20710963e-02, ...,\n",
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       "        ...,\n",
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       "         2.69198881e-05, 4.67667160e-05, 3.86166685e-05],\n",
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       "        [2.97534019e-02, 5.07919723e-03, 2.58932132e-02, ...,\n",
       "         1.86797595e-04, 1.04526553e-05, 1.40117714e-04]], dtype=float32),\n",
       " '5_2e3867.wav': array([[1.1800821 , 1.9359902 , 2.441336  , ..., 0.7221603 , 0.6589812 ,\n",
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       "         1.2694248 ],\n",
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       "         4.43837792e-02, 4.71930951e-02, 4.78801094e-02],\n",
       "        [1.76585719e-01, 1.91175446e-01, 3.67985696e-01, ...,\n",
       "         4.44725109e-03, 4.83667525e-03, 5.56858163e-03],\n",
       "        [3.69537324e-02, 3.46151553e-02, 1.36734396e-01, ...,\n",
       "         7.42824329e-03, 5.75383753e-03, 4.55168774e-03],\n",
       "        ...,\n",
       "        [4.21630740e-02, 1.52748063e-01, 6.04112484e-02, ...,\n",
       "         3.87744309e-04, 2.27854296e-04, 2.13836349e-04],\n",
       "        [7.11124688e-02, 4.97612432e-02, 1.11159764e-01, ...,\n",
       "         1.48791383e-04, 3.69116664e-04, 4.08503605e-04],\n",
       "        [6.17603436e-02, 4.57697995e-02, 1.69443525e-02, ...,\n",
       "         2.77554773e-05, 7.87801691e-05, 5.52989477e-05]], dtype=float32),\n",
       " '1_e6f2eb.wav': array([[4.4466624e-01, 1.4217461e+00, 4.4565496e+00, ..., 7.3647727e-03,\n",
       "         3.3591638e-04, 7.8648347e-03],\n",
       "        [8.6143100e-01, 1.0262849e+00, 4.2290316e+00, ..., 3.0632720e-03,\n",
       "         6.9095101e-03, 1.3143526e-02],\n",
       "        [1.0937601e+00, 7.3433679e-01, 4.8604503e+00, ..., 7.0726215e-03,\n",
       "         1.0490744e-02, 1.0233313e-03],\n",
       "        ...,\n",
       "        [1.5754519e-01, 2.3209485e-01, 4.6050577e+00, ..., 1.0549772e-02,\n",
       "         1.1701940e-02, 1.0398286e-03],\n",
       "        [5.5325937e-01, 3.4442580e-01, 4.9520979e+00, ..., 1.1575734e-02,\n",
       "         6.2746564e-03, 5.7594804e-03],\n",
       "        [7.3854861e+00, 8.9041319e+00, 1.3378151e+01, ..., 3.7409458e-02,\n",
       "         3.4353461e-02, 2.8123213e-02]], dtype=float32),\n",
       " '4_93ec2e.wav': array([[9.0812988e+00, 6.8450623e+00, 4.0601053e+00, ..., 2.7120538e-02,\n",
       "         3.4937039e-02, 2.3127735e-02],\n",
       "        [5.8485613e+00, 2.7377541e+00, 1.6853074e+00, ..., 1.6994027e-02,\n",
       "         2.5035718e-02, 1.9017573e-02],\n",
       "        [2.2911816e+00, 1.7792401e+00, 8.6048931e-01, ..., 6.2385970e-03,\n",
       "         1.0884352e-02, 6.9921846e-03],\n",
       "        ...,\n",
       "        [2.0977592e+00, 8.8333744e-01, 2.0665071e+00, ..., 1.1571453e-02,\n",
       "         3.3840895e-02, 4.8692290e-02],\n",
       "        [1.1313317e+00, 1.0833297e+00, 2.6101586e-01, ..., 7.9064049e-02,\n",
       "         4.0592615e-02, 1.7869219e-02],\n",
       "        [1.0353167e+00, 1.3627887e+00, 2.3301177e+00, ..., 7.4703112e-02,\n",
       "         1.4209080e-01, 1.6088969e-01]], dtype=float32),\n",
       " '9_cbace9.wav': array([[2.4908946e+00, 3.3347631e-01, 3.8581471e+00, ..., 2.5974873e-02,\n",
       "         2.5214897e-02, 2.6606345e-03],\n",
       "        [1.8674130e+00, 2.0008132e+00, 4.2157313e-01, ..., 4.6475764e-02,\n",
       "         4.8831742e-02, 2.1594083e-02],\n",
       "        [1.2581466e+00, 8.0564213e-01, 7.9849881e-01, ..., 6.4197518e-02,\n",
       "         6.6205889e-02, 1.5263636e-02],\n",
       "        ...,\n",
       "        [1.3827929e+00, 1.4179041e+00, 5.4165047e-01, ..., 1.4055240e-01,\n",
       "         7.4117206e-02, 3.8015284e-02],\n",
       "        [2.5839188e+00, 2.1831095e+00, 1.6839190e+00, ..., 5.5181932e-02,\n",
       "         6.3314214e-02, 3.4358535e-02],\n",
       "        [2.5368242e+00, 3.1508970e+00, 5.3009877e+00, ..., 3.0977948e-02,\n",
       "         2.2782201e-02, 9.5537299e-04]], dtype=float32),\n",
       " '5_8b5a42.wav': array([[6.4497089e+00, 6.2332435e+00, 5.0483966e+00, ..., 3.8453158e-02,\n",
       "         2.1270828e-02, 3.4005994e-03],\n",
       "        [9.0949428e-01, 8.8188189e-01, 2.9333727e+00, ..., 1.5574209e-02,\n",
       "         2.4785377e-02, 2.7846074e-02],\n",
       "        [4.7751829e-01, 2.0506940e+00, 4.2170935e+00, ..., 1.7614095e-02,\n",
       "         4.1907164e-03, 2.7999366e-03],\n",
       "        ...,\n",
       "        [9.2689389e-01, 3.4102127e-01, 2.1594248e+00, ..., 1.2895541e-02,\n",
       "         1.7262738e-02, 2.1285051e-02],\n",
       "        [8.0818945e-01, 2.0095170e+00, 5.2261095e+00, ..., 3.2908579e-03,\n",
       "         3.4670737e-03, 4.1531557e-03],\n",
       "        [6.1840177e-01, 2.5298700e+00, 3.7514052e+00, ..., 2.4471537e-03,\n",
       "         6.9801376e-04, 2.7394679e-03]], dtype=float32),\n",
       " '0_602fd9.wav': array([[1.2703311e-02, 8.3118133e-02, 9.1400869e-02, ..., 3.3128286e-05,\n",
       "         9.1607690e-05, 1.2957258e-04],\n",
       "        [2.7143542e-02, 7.2287381e-02, 1.3750863e-01, ..., 8.0232625e-05,\n",
       "         1.2201014e-04, 7.0177819e-05],\n",
       "        [5.7999332e-02, 3.5558868e-02, 9.8488241e-02, ..., 1.6942688e-05,\n",
       "         9.9958183e-05, 1.9179632e-04],\n",
       "        ...,\n",
       "        [1.8450199e-02, 2.2891259e-02, 6.6937588e-02, ..., 3.3786211e-05,\n",
       "         1.4321182e-05, 4.2557986e-05],\n",
       "        [5.3264476e-02, 3.9644394e-02, 2.1828191e-02, ..., 6.6480337e-05,\n",
       "         6.5798566e-05, 6.8614834e-05],\n",
       "        [3.6925320e-03, 1.3678822e-02, 3.2056149e-02, ..., 5.6453016e-05,\n",
       "         2.3067725e-05, 2.1153981e-05]], dtype=float32),\n",
       " '7_d904cf.wav': array([[6.4529891e+00, 6.9931860e+00, 5.1718092e+00, ..., 5.1460177e-02,\n",
       "         4.2201549e-02, 2.9215042e-02],\n",
       "        [6.9590425e-01, 4.9420026e-01, 4.5684218e+00, ..., 9.1816150e-03,\n",
       "         1.7833935e-02, 1.0981756e-02],\n",
       "        [9.5164257e-01, 1.0095596e+00, 3.8007371e+00, ..., 6.9529475e-03,\n",
       "         7.6940381e-03, 4.0499014e-03],\n",
       "        ...,\n",
       "        [1.9963843e+00, 1.4528080e+00, 3.7670159e+00, ..., 8.2857013e-03,\n",
       "         6.9877729e-02, 1.0543767e-01],\n",
       "        [2.6581323e+00, 1.4038845e+00, 3.2897747e+00, ..., 7.4148372e-02,\n",
       "         4.2284869e-02, 1.1301321e-01],\n",
       "        [1.7990353e+00, 1.6971026e-01, 4.3929157e+00, ..., 6.3589253e-02,\n",
       "         5.6767549e-02, 1.4431308e-01]], dtype=float32),\n",
       " '2_52a761.wav': array([[2.0261793e+00, 1.9155092e+00, 1.6264786e+00, ..., 6.8478413e-02,\n",
       "         6.8078525e-02, 6.7244753e-02],\n",
       "        [9.2035569e-02, 5.4748017e-01, 5.8764234e-02, ..., 5.1904526e-03,\n",
       "         8.2330238e-03, 4.7242893e-03],\n",
       "        [3.1300299e-02, 3.5719818e-01, 2.2446659e-01, ..., 2.2572505e-03,\n",
       "         6.3190737e-04, 7.3949061e-04],\n",
       "        ...,\n",
       "        [8.2641548e-01, 6.3331974e-01, 1.8696976e-01, ..., 6.1811600e-02,\n",
       "         4.7875155e-02, 2.4314061e-02],\n",
       "        [3.2964197e-01, 2.9020223e-01, 2.0369215e-01, ..., 2.8511718e-02,\n",
       "         2.5001554e-02, 5.0181191e-02],\n",
       "        [1.9546372e+00, 1.7936361e+00, 1.6519213e+00, ..., 2.8936017e-02,\n",
       "         7.2626425e-03, 4.2174131e-02]], dtype=float32),\n",
       " '6_ad9676.wav': array([[0.6520658 , 0.2006026 , 0.04355696, ..., 0.0147305 , 0.04909071,\n",
       "         0.08863582],\n",
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       "         0.08962576],\n",
       "        [0.9830362 , 1.3084381 , 1.516423  , ..., 0.01073868, 0.02572581,\n",
       "         0.03233186],\n",
       "        ...,\n",
       "        [0.20541897, 0.1523509 , 0.99430597, ..., 0.04224126, 0.04341649,\n",
       "         0.03893503],\n",
       "        [1.0102105 , 0.8439508 , 1.3496734 , ..., 0.08659551, 0.12462974,\n",
       "         0.1430136 ],\n",
       "        [1.7530743 , 0.39656523, 1.0980531 , ..., 0.02827754, 0.10488081,\n",
       "         0.23582569]], dtype=float32),\n",
       " '3_825c70.wav': array([[1.0213253 , 0.7707396 , 1.2352862 , ..., 0.02826068, 0.02846227,\n",
       "         0.02357129],\n",
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       "         0.00356621],\n",
       "        [0.41301093, 0.09021077, 0.97545266, ..., 0.01161537, 0.00441043,\n",
       "         0.00399065],\n",
       "        ...,\n",
       "        [0.31411123, 0.23149216, 0.3668279 , ..., 0.00596462, 0.00373045,\n",
       "         0.00377273],\n",
       "        [0.13543814, 0.1269955 , 0.7125241 , ..., 0.00303656, 0.00389922,\n",
       "         0.01135279],\n",
       "        [0.25734547, 0.07946686, 0.525477  , ..., 0.03032371, 0.02628334,\n",
       "         0.0296878 ]], dtype=float32),\n",
       " '3_1237c7.wav': array([[0.46601847, 0.5152649 , 0.35746646, ..., 0.03266096, 0.09436176,\n",
       "         0.3681982 ],\n",
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       "         0.6434332 ],\n",
       "        [0.9789936 , 0.45096248, 0.43990257, ..., 0.07570682, 0.17408118,\n",
       "         0.12382741],\n",
       "        ...,\n",
       "        [0.5790078 , 1.2385206 , 0.44005436, ..., 0.0781182 , 0.09242029,\n",
       "         0.04464724],\n",
       "        [1.7779537 , 0.94870543, 0.35234696, ..., 0.05504164, 0.03441321,\n",
       "         0.00686039],\n",
       "        [2.614291  , 1.4773179 , 0.546407  , ..., 0.09072132, 0.08340728,\n",
       "         0.08581764]], dtype=float32),\n",
       " '8_76202d.wav': array([[7.5320945e+00, 9.4554014e+00, 3.7303576e+00, ..., 3.9860395e-01,\n",
       "         3.7946367e-01, 2.5270540e-01],\n",
       "        [4.4469005e-01, 3.7544580e+00, 8.7542572e+00, ..., 2.5609457e-01,\n",
       "         4.5087840e-02, 1.0087564e-01],\n",
       "        [1.8445938e+00, 1.6023467e+00, 4.4607730e+00, ..., 3.5980403e-01,\n",
       "         4.5139137e-01, 4.6086118e-01],\n",
       "        ...,\n",
       "        [8.1395048e-01, 1.1871195e+00, 4.0987744e+00, ..., 1.4133979e-01,\n",
       "         5.5130057e-02, 3.5882059e-02],\n",
       "        [3.8440579e-01, 1.7892174e+00, 3.3226786e+00, ..., 7.7261619e-02,\n",
       "         4.0583950e-02, 6.6000149e-02],\n",
       "        [1.5896431e+00, 7.7668643e-01, 2.0844665e+00, ..., 5.2437231e-02,\n",
       "         1.0293321e-03, 2.3167923e-02]], dtype=float32),\n",
       " '9_038d9e.wav': array([[4.478484  , 3.7972243 , 4.3762126 , ..., 0.05306176, 0.05894717,\n",
       "         0.04853581],\n",
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       "         0.01105814],\n",
       "        [0.45659027, 0.4033191 , 1.1250079 , ..., 0.15153125, 0.1184482 ,\n",
       "         0.02555006],\n",
       "        ...,\n",
       "        [2.692501  , 2.0447826 , 2.5276785 , ..., 0.4615295 , 0.61518306,\n",
       "         0.39345187],\n",
       "        [1.9840872 , 1.2578579 , 2.2882905 , ..., 0.15898198, 0.10770909,\n",
       "         0.17329943],\n",
       "        [7.6029496 , 5.636792  , 2.2155576 , ..., 0.0328358 , 0.13956417,\n",
       "         0.16152142]], dtype=float32),\n",
       " '1_eec0d2.wav': array([[2.32418823e+00, 1.33205926e+00, 1.55076012e-01, ...,\n",
       "         2.15675565e-03, 5.86649985e-05, 2.48335488e-03],\n",
       "        [1.64637113e+00, 8.74250948e-01, 3.68561372e-02, ...,\n",
       "         8.32849240e-04, 2.46120570e-03, 4.00481792e-03],\n",
       "        [9.48843777e-01, 3.63202035e-01, 1.10832766e-01, ...,\n",
       "         1.33785908e-03, 1.31239928e-03, 1.62408315e-03],\n",
       "        ...,\n",
       "        [4.23691630e-01, 2.89194494e-01, 1.21603084e+00, ...,\n",
       "         4.14326461e-03, 5.74301509e-03, 2.80558760e-03],\n",
       "        [1.91154242e-01, 2.89922327e-01, 7.88055539e-01, ...,\n",
       "         2.18127109e-03, 2.69944104e-03, 1.39563344e-03],\n",
       "        [4.27527577e-02, 8.84367432e-03, 2.33381003e-01, ...,\n",
       "         1.01406500e-03, 3.39978212e-03, 5.08571137e-03]], dtype=float32),\n",
       " '9_e6d215.wav': array([[4.4425101e+00, 2.7039461e+00, 2.5699687e+00, ..., 1.3559568e-04,\n",
       "         1.1322929e-02, 2.3186008e-02],\n",
       "        [4.3222203e+00, 2.7049575e+00, 9.8360723e-01, ..., 9.5879566e-03,\n",
       "         1.0208355e-02, 1.0514627e-02],\n",
       "        [2.9162426e+00, 1.5457387e+00, 1.6970426e+00, ..., 1.5089554e-03,\n",
       "         3.2278260e-03, 3.0020436e-03],\n",
       "        ...,\n",
       "        [5.8978575e-01, 3.3153602e-01, 5.7900548e-01, ..., 4.4221822e-02,\n",
       "         5.3218588e-02, 1.3400668e-02],\n",
       "        [4.6886915e-01, 7.0781219e-01, 1.6401815e-01, ..., 2.7506415e-02,\n",
       "         3.6713079e-02, 3.2766161e-03],\n",
       "        [2.3144159e+00, 2.6074207e+00, 2.4608722e+00, ..., 1.6868494e-02,\n",
       "         7.1110227e-03, 3.0058861e-02]], dtype=float32),\n",
       " '0_bf6c39.wav': array([[1.7897583e+00, 1.3091713e+00, 4.2662022e-01, ..., 7.1631322e-05,\n",
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       "        [9.7222514e-02, 8.4830946e-01, 3.9520264e-01, ..., 1.7341819e-04,\n",
       "         2.0697802e-04, 2.1717271e-04],\n",
       "        [9.0476918e-01, 4.6592665e-01, 1.4191218e-01, ..., 7.2018171e-05,\n",
       "         3.1383497e-05, 9.1664988e-05],\n",
       "        ...,\n",
       "        [2.3596239e-01, 8.1826067e-01, 5.7587266e-01, ..., 1.7888211e-05,\n",
       "         2.4740921e-05, 1.0733410e-04],\n",
       "        [9.2772460e-01, 7.8333223e-01, 3.1400725e-01, ..., 1.3807435e-04,\n",
       "         1.8052332e-04, 2.8177403e-04],\n",
       "        [3.3186063e-02, 2.0456460e-01, 2.1056253e-01, ..., 2.5193780e-04,\n",
       "         3.2902861e-04, 4.6627418e-04]], dtype=float32),\n",
       " '7_90590c.wav': array([[1.0421318e+01, 1.1430694e+01, 1.0302263e+01, ..., 5.2124988e-02,\n",
       "         1.9532850e-02, 6.2300641e-02],\n",
       "        [9.7480357e-02, 1.0774115e+00, 4.0966134e+00, ..., 2.8598979e-02,\n",
       "         3.7087828e-02, 2.9182086e-02],\n",
       "        [1.7462296e+00, 3.8711354e-01, 4.3185434e+00, ..., 3.3647776e-02,\n",
       "         1.8035879e-02, 2.7430637e-03],\n",
       "        ...,\n",
       "        [1.8072195e+00, 1.6101393e+00, 2.5426190e+00, ..., 1.6138881e-01,\n",
       "         2.4862038e-01, 2.3555426e-01],\n",
       "        [5.1604867e-01, 6.4170241e-01, 1.9032958e+00, ..., 4.4431475e-01,\n",
       "         2.8274876e-01, 1.3978110e-01],\n",
       "        [2.8416460e+00, 2.4382684e+00, 5.2374446e-01, ..., 2.9958025e-01,\n",
       "         8.8183746e-02, 4.7624726e-02]], dtype=float32),\n",
       " '1_8d857b.wav': array([[3.4561615e-02, 4.9905773e-02, 5.9253491e-02, ..., 7.1297582e-05,\n",
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       "        [1.4140443e-02, 5.3337705e-03, 3.0959887e-02, ..., 2.2667707e-03,\n",
       "         3.0391845e-03, 2.4683217e-03],\n",
       "        [9.8703690e-02, 7.7836372e-02, 3.7502352e-02, ..., 1.7098339e-03,\n",
       "         3.7379649e-03, 3.3236349e-03],\n",
       "        ...,\n",
       "        [2.5329728e-02, 4.9132365e-01, 1.7385135e+00, ..., 2.2338952e-03,\n",
       "         2.9431828e-03, 1.6045885e-03],\n",
       "        [1.1057243e+00, 1.2546697e+00, 2.9672759e+00, ..., 2.4679953e-03,\n",
       "         4.5966855e-03, 2.0761187e-03],\n",
       "        [1.4575115e+00, 1.2951344e+00, 3.2785828e+00, ..., 5.6166039e-03,\n",
       "         1.3931132e-02, 1.7289707e-02]], dtype=float32),\n",
       " '0_06d6f4.wav': array([[1.5425909e+00, 5.0959927e-01, 2.4010713e+00, ..., 5.2633644e-03,\n",
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       "        [2.2236505e-01, 3.4523377e+00, 1.7826039e+00, ..., 5.2231329e-04,\n",
       "         4.3092491e-04, 5.6265073e-04],\n",
       "        [3.5156651e+00, 6.3427320e+00, 4.4899406e+00, ..., 6.8431968e-05,\n",
       "         1.4610826e-04, 1.5285872e-04],\n",
       "        ...,\n",
       "        [6.1689746e-01, 8.4744376e-01, 3.8874835e-01, ..., 1.3207328e-04,\n",
       "         8.7118904e-05, 3.5087538e-05],\n",
       "        [3.9801064e-01, 2.0681899e+00, 1.6127387e+00, ..., 3.7709618e-04,\n",
       "         2.8265509e-04, 3.4504541e-04],\n",
       "        [3.6104376e+00, 2.4946322e+00, 6.0134465e-01, ..., 3.1300848e-03,\n",
       "         3.1601978e-03, 3.1539963e-03]], dtype=float32),\n",
       " '0_790cee.wav': array([[1.01196125e-01, 5.40776066e-02, 4.51139100e-02, ...,\n",
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       "        [2.81026047e-02, 3.25643569e-02, 6.66625053e-02, ...,\n",
       "         1.46238730e-04, 1.51104512e-04, 4.83110161e-05],\n",
       "        [6.25186265e-02, 4.50036675e-02, 1.94385312e-02, ...,\n",
       "         1.98370064e-04, 1.31106295e-04, 9.40771861e-06],\n",
       "        ...,\n",
       "        [2.56953463e-02, 9.40404460e-03, 2.46853717e-02, ...,\n",
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       "        [7.45264813e-02, 5.24734594e-02, 2.52810474e-02, ...,\n",
       "         4.58842551e-05, 4.45046026e-05, 8.86844209e-05],\n",
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       "        ...,\n",
       "        [1.568952  , 1.9616783 , 4.726894  , ..., 0.99484557, 0.99557525,\n",
       "         1.2549589 ],\n",
       "        [0.04937036, 2.2793663 , 3.9700167 , ..., 0.68893385, 0.7660953 ,\n",
       "         0.82711494],\n",
       "        [2.6473505 , 5.3347425 , 9.960903  , ..., 0.3732079 , 0.02427473,\n",
       "         0.3613434 ]], dtype=float32),\n",
       " '0_53a20d.wav': array([[1.39355715e-02, 3.28190625e-02, 4.65717949e-02, ...,\n",
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       "        [4.01225723e-02, 3.25601809e-02, 3.89175746e-03, ...,\n",
       "         7.63087810e-05, 1.91970976e-05, 2.11874249e-05],\n",
       "        [2.14406718e-02, 5.24700433e-02, 6.51417747e-02, ...,\n",
       "         9.31132745e-05, 5.81253844e-05, 4.92253603e-05],\n",
       "        ...,\n",
       "        [5.45844212e-02, 2.71387212e-02, 6.65641427e-02, ...,\n",
       "         9.67447995e-05, 7.88898251e-05, 9.10457529e-05],\n",
       "        [9.80968028e-02, 1.22928925e-01, 5.18080033e-02, ...,\n",
       "         9.79559700e-05, 8.62554080e-05, 6.94976770e-05],\n",
       "        [1.58242613e-01, 1.77247435e-01, 1.44491538e-01, ...,\n",
       "         1.29447420e-04, 2.28113771e-04, 3.20229243e-04]], dtype=float32),\n",
       " '3_c414c9.wav': array([[1.2242845 , 2.1518166 , 1.0448399 , ..., 0.02789453, 0.02393173,\n",
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       "         0.02907206],\n",
       "        [2.7071202 , 0.91150904, 2.4789178 , ..., 0.07584712, 0.02986823,\n",
       "         0.01972735],\n",
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       "        [1.0207651 , 4.6084437 , 7.7370815 , ..., 0.3394442 , 0.4578292 ,\n",
       "         0.50777894],\n",
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       "         0.75048184],\n",
       "        [3.7052574 , 4.0707054 , 1.8354251 , ..., 0.07845683, 0.0901084 ,\n",
       "         0.2573556 ]], dtype=float32),\n",
       " '6_5ec427.wav': array([[1.6989949e+00, 1.6759218e+00, 4.2225815e-02, ..., 4.6375063e-03,\n",
       "         2.9128671e-03, 2.3569129e-04],\n",
       "        [2.7143145e-01, 6.9225293e-01, 1.8696359e+00, ..., 2.4791460e-03,\n",
       "         2.2935132e-03, 3.1954250e-03],\n",
       "        [1.1902214e+00, 1.0265002e+00, 2.2277699e+00, ..., 6.1741299e-03,\n",
       "         1.0959276e-02, 1.1547532e-02],\n",
       "        ...,\n",
       "        [1.1391754e+00, 8.1902480e-01, 6.3078966e+00, ..., 1.1245923e-02,\n",
       "         2.0776246e-02, 1.3000468e-02],\n",
       "        [6.5043271e-01, 1.4405268e+00, 6.0558228e+00, ..., 8.4481373e-02,\n",
       "         1.8492069e-02, 4.5782465e-02],\n",
       "        [2.0496788e+00, 1.8990840e+00, 6.3282599e+00, ..., 1.0467579e-01,\n",
       "         1.4263929e-01, 1.3804455e-01]], dtype=float32),\n",
       " '8_ade62e.wav': array([[6.1209893e+00, 7.5699973e+00, 1.1730375e+01, ..., 9.4645597e-02,\n",
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       "        [8.8483185e-01, 1.2373419e+00, 5.0959291e+00, ..., 7.3760130e-02,\n",
       "         7.9586273e-03, 2.9188970e-02],\n",
       "        [6.2871355e-01, 2.8974648e+00, 9.3178205e+00, ..., 1.7435111e-01,\n",
       "         1.0147006e-01, 5.1371280e-02],\n",
       "        ...,\n",
       "        [6.4483970e-01, 1.8467929e+00, 1.5549068e+00, ..., 1.0371164e-01,\n",
       "         2.4041018e-01, 1.5915380e-01],\n",
       "        [2.2656333e+00, 1.2867743e+00, 6.1483383e+00, ..., 3.3303186e-01,\n",
       "         2.6884869e-01, 1.9528555e-02],\n",
       "        [1.3350696e+01, 1.4862259e+01, 1.3422142e+01, ..., 6.8310313e-02,\n",
       "         2.3270737e-01, 4.1534090e-01]], dtype=float32),\n",
       " '3_b6fcaa.wav': array([[1.36003733e+01, 8.46241379e+00, 3.57451034e+00, ...,\n",
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       "        [6.15099144e+00, 3.85799170e+00, 1.69927871e+00, ...,\n",
       "         2.92099901e-02, 3.02194972e-02, 5.92960685e-04],\n",
       "        [4.12549734e+00, 2.81022310e+00, 1.26979136e+00, ...,\n",
       "         2.24028397e-02, 1.15049519e-02, 1.60113350e-03],\n",
       "        ...,\n",
       "        [1.42503452e+00, 1.06604874e+00, 6.75165987e+00, ...,\n",
       "         7.59839937e-02, 1.49645373e-01, 1.79486156e-01],\n",
       "        [5.19283354e-01, 4.26169455e-01, 6.70803595e+00, ...,\n",
       "         1.42861113e-01, 1.22401014e-01, 3.04389179e-01],\n",
       "        [7.64295149e+00, 1.01846085e+01, 1.79956055e+01, ...,\n",
       "         1.58859849e-01, 5.38470387e-01, 7.66759515e-01]], dtype=float32),\n",
       " '9_8e184c.wav': array([[2.70797062e+00, 2.54892635e+00, 2.47322232e-01, ...,\n",
       "         5.76399088e-01, 1.58901393e-01, 1.77194998e-01],\n",
       "        [4.57036495e-01, 1.02679074e+00, 3.55662489e+00, ...,\n",
       "         2.75651842e-01, 4.24438357e-01, 1.07692227e-01],\n",
       "        [2.55964446e+00, 2.96658611e+00, 4.37137651e+00, ...,\n",
       "         3.24298888e-01, 2.10549340e-01, 1.98605180e-01],\n",
       "        ...,\n",
       "        [2.44879985e+00, 3.42744040e+00, 4.41055679e+00, ...,\n",
       "         2.11352017e-03, 1.35829225e-02, 1.56498700e-02],\n",
       "        [9.27322567e-01, 1.58769691e+00, 3.07652688e+00, ...,\n",
       "         2.17371620e-02, 4.60676141e-02, 5.45322038e-02],\n",
       "        [2.95120120e+00, 1.56773126e+00, 5.07193685e-01, ...,\n",
       "         9.46444739e-03, 6.18620329e-02, 1.15683652e-01]], dtype=float32),\n",
       " '9_48b682.wav': array([[0.63557506, 1.8202707 , 2.228337  , ..., 0.23201258, 0.147785  ,\n",
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       "         0.0805484 ],\n",
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       "        ...,\n",
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       "        [4.300913  , 3.7307522 , 0.10880636, ..., 0.02663671, 0.18901137,\n",
       "         0.49418852]], dtype=float32),\n",
       " '9_a08969.wav': array([[1.5468543 , 0.09909937, 0.64729285, ..., 0.00977187, 0.05543523,\n",
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       "         0.07762261],\n",
       "        ...,\n",
       "        [1.551907  , 1.0578266 , 1.5410963 , ..., 0.98573333, 0.5055238 ,\n",
       "         0.05637986],\n",
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       "         0.9094098 ],\n",
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       "         0.24052127]], dtype=float32),\n",
       " '5_9870af.wav': array([[2.1270020e+00, 9.6117234e-01, 1.9368908e-01, ..., 4.1366361e-02,\n",
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       "        [1.0867797e+00, 1.0793905e+00, 4.6872291e-01, ..., 8.2277685e-02,\n",
       "         4.3710835e-02, 3.9147109e-02],\n",
       "        [9.7024608e-01, 6.5950787e-01, 1.9050492e-01, ..., 8.2943313e-02,\n",
       "         4.6500213e-02, 3.7243322e-02],\n",
       "        ...,\n",
       "        [9.1155551e-02, 4.0339181e-01, 2.7579823e+00, ..., 8.4826201e-02,\n",
       "         4.0971696e-02, 2.0935038e-02],\n",
       "        [4.6606860e-01, 5.8820337e-01, 4.7519079e-01, ..., 1.3576764e-02,\n",
       "         2.0625960e-02, 4.1067377e-03],\n",
       "        [2.2505202e+00, 2.4599054e+00, 2.2777131e+00, ..., 1.3957439e-03,\n",
       "         3.4500174e-02, 4.4722129e-02]], dtype=float32),\n",
       " '10_4ef8bc.wav': array([[1.623311  , 3.909922  , 5.50078   , ..., 0.12087888, 0.33166835,\n",
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       "         0.15457357],\n",
       "        ...,\n",
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       " '8_95baf0.wav': array([[2.3428245e+00, 5.1815087e-01, 3.0089357e+00, ..., 1.1590658e-02,\n",
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       "        [8.8001126e-01, 1.8664712e+00, 7.3853284e-01, ..., 4.5107070e-02,\n",
       "         5.2827407e-02, 3.7739370e-02],\n",
       "        [6.4290547e-01, 4.6678287e-01, 1.3035375e+00, ..., 3.0692603e-02,\n",
       "         8.8803232e-02, 7.4367640e-03],\n",
       "        ...,\n",
       "        [2.3391337e+00, 1.3991069e+00, 7.9180247e-01, ..., 4.6637665e-02,\n",
       "         6.9482967e-02, 8.6500913e-02],\n",
       "        [1.1850699e+00, 6.2691796e-01, 1.6758943e+00, ..., 4.9196631e-02,\n",
       "         3.1633027e-02, 9.2322397e-04],\n",
       "        [8.5939819e-01, 2.5039461e-01, 4.9552384e-01, ..., 3.9382361e-02,\n",
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       " '10_429f6f.wav': array([[2.25301051e+00, 1.02752256e+00, 7.67862976e-01, ...,\n",
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       "         1.79107010e-01, 1.35519385e-01, 1.33272773e-02],\n",
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       "         3.93509455e-02, 1.59865171e-01, 1.75101355e-01],\n",
       "        ...,\n",
       "        [1.63392582e+01, 2.73187695e+01, 1.72246304e+01, ...,\n",
       "         1.24666944e-01, 1.10769726e-01, 4.20552492e-01],\n",
       "        [1.30597181e+01, 1.39859657e+01, 1.20734692e+01, ...,\n",
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       "        [3.60021305e+00, 6.60587788e+00, 1.62719269e+01, ...,\n",
       "         6.95017278e-02, 8.82343501e-02, 2.45502099e-01]], dtype=float32),\n",
       " '9_2fd533.wav': array([[4.6748638e+00, 2.4453378e+00, 2.8563461e-01, ..., 1.1000588e-02,\n",
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       "        [1.5052265e+00, 2.1528833e+00, 1.2956742e+00, ..., 1.2500171e-01,\n",
       "         1.0751998e-01, 6.4818941e-02],\n",
       "        [1.4350448e+00, 9.0154517e-01, 2.3874104e+00, ..., 8.2069434e-02,\n",
       "         3.1252153e-02, 4.4933803e-02],\n",
       "        ...,\n",
       "        [9.6662772e-01, 8.2854635e-01, 1.2735648e+00, ..., 1.4881520e-01,\n",
       "         5.2122753e-02, 3.6101807e-03],\n",
       "        [1.8935364e+00, 1.5112092e+00, 3.0042820e+00, ..., 1.9601129e-02,\n",
       "         1.4374398e-02, 1.0632556e-02],\n",
       "        [5.3541094e-01, 5.5460685e-01, 1.5624536e+00, ..., 6.6348882e-03,\n",
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       " '4_3c9712.wav': array([[7.1985644e-01, 1.6956311e+00, 6.1325526e+00, ..., 2.2077013e-02,\n",
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       "        [3.6862579e-01, 4.2358914e-01, 4.8677831e+00, ..., 3.5411774e-03,\n",
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       "        [1.7270741e-01, 5.1264477e-01, 4.5424242e+00, ..., 1.0064581e-02,\n",
       "         2.3511027e-03, 2.7150875e-03],\n",
       "        ...,\n",
       "        [9.3756586e-02, 1.7198527e-01, 2.1786811e+00, ..., 2.7665081e-02,\n",
       "         1.4196301e-02, 1.5980739e-03],\n",
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       "         2.6304523e-02, 2.9186321e-02],\n",
       "        [4.3715197e-01, 1.0118246e-01, 1.9309150e+00, ..., 4.0861856e-02,\n",
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       " '8_883326.wav': array([[6.6182667e-01, 2.2770894e-01, 4.7413263e-01, ..., 4.6687857e-03,\n",
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       "         1.0172758e-02, 3.9075245e-03],\n",
       "        [2.0481687e+00, 1.4660661e+00, 1.9200809e+00, ..., 8.4716696e-03,\n",
       "         1.4304797e-02, 2.3235638e-02],\n",
       "        ...,\n",
       "        [5.7333297e-01, 6.5472573e-01, 2.6704872e+00, ..., 2.6571549e-02,\n",
       "         5.0030567e-02, 3.9052147e-02],\n",
       "        [1.7949761e+00, 9.2360967e-01, 4.6122251e+00, ..., 6.8555854e-02,\n",
       "         6.5203957e-02, 5.7496801e-02],\n",
       "        [4.9499564e+00, 5.4988585e+00, 3.6582551e+00, ..., 5.5649853e-03,\n",
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       " '1_003529.wav': array([[1.05364114e-01, 9.37870815e-02, 3.95327568e-01, ...,\n",
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       "        ...,\n",
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       "         5.79108659e-04, 1.29701267e-03, 1.00237178e-03],\n",
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       "         1.1625634e-02, 1.8667160e-02],\n",
       "        [2.2379489e+00, 1.9475818e+00, 3.7768013e+00, ..., 2.5834549e-02,\n",
       "         2.6938420e-02, 7.7849030e-03],\n",
       "        ...,\n",
       "        [1.5095279e+01, 1.0974441e+01, 1.8741273e+00, ..., 5.0077610e-02,\n",
       "         5.5430863e-02, 7.7975996e-02],\n",
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       "         6.2831320e-02, 7.4551217e-02],\n",
       "        [9.1982975e+00, 3.7621248e+00, 3.6708736e-01, ..., 7.3730297e-02,\n",
       "         4.5918874e-02, 3.7453661e-03]], dtype=float32),\n",
       " '5_a58820.wav': array([[6.1549944e-01, 5.4735672e-01, 3.6523449e-01, ..., 2.0736048e-01,\n",
       "         2.8468776e-03, 4.2739674e-01],\n",
       "        [1.5836149e-01, 1.5010171e-01, 1.6343895e-01, ..., 4.9546012e-01,\n",
       "         5.0830060e-01, 5.2080810e-01],\n",
       "        [9.0024137e-01, 8.3366936e-01, 4.2196012e-01, ..., 4.8746127e-01,\n",
       "         1.7604959e-01, 1.0396227e-01],\n",
       "        ...,\n",
       "        [2.0782623e+00, 1.9486984e+00, 1.1719557e+00, ..., 8.2249627e-02,\n",
       "         1.0569988e-01, 1.3309200e-01],\n",
       "        [1.4037145e+00, 7.4788529e-01, 9.1899168e-01, ..., 4.4448633e-02,\n",
       "         9.3041837e-02, 8.2075447e-02],\n",
       "        [5.5639929e-01, 1.7101982e+00, 3.1406815e+00, ..., 6.8494184e-03,\n",
       "         7.9893485e-02, 1.4628571e-01]], dtype=float32),\n",
       " '5_761f55.wav': array([[2.6201421e-01, 2.4840736e-01, 1.0775778e+00, ..., 4.3355644e-01,\n",
       "         9.2409503e-01, 1.0578383e+00],\n",
       "        [2.1406128e-01, 7.6476926e-01, 1.8970712e+00, ..., 2.8492799e-01,\n",
       "         3.3782309e-01, 3.6458105e-02],\n",
       "        [4.3147901e-01, 1.4296648e-01, 1.7318093e+00, ..., 6.8913765e-02,\n",
       "         1.6099001e-01, 3.0272284e-03],\n",
       "        ...,\n",
       "        [2.7027565e-01, 3.7462643e-01, 2.1245501e+00, ..., 9.7976349e-02,\n",
       "         1.4998010e-01, 1.3179608e-01],\n",
       "        [1.6756229e-01, 4.1220039e-02, 2.2144980e+00, ..., 5.5179559e-02,\n",
       "         1.0151267e-01, 1.5157869e-01],\n",
       "        [3.4511342e+00, 4.2838931e+00, 4.9877529e+00, ..., 6.9937888e-03,\n",
       "         1.7291251e-01, 2.6886541e-01]], dtype=float32),\n",
       " '9_07c278.wav': array([[ 2.100542  ,  2.2651684 ,  3.1284506 , ...,  0.14770214,\n",
       "          0.1538034 ,  0.03729799],\n",
       "        [ 0.6326117 ,  0.4292658 ,  0.26520273, ...,  0.17069131,\n",
       "          0.22464994,  0.21980749],\n",
       "        [ 0.1031285 ,  0.56913507,  1.3874843 , ...,  0.04175835,\n",
       "          0.08538633,  0.0449461 ],\n",
       "        ...,\n",
       "        [ 0.9661033 ,  1.8758179 ,  8.056654  , ...,  1.748113  ,\n",
       "          0.5127182 ,  0.89573956],\n",
       "        [ 0.18603325,  1.7070476 ,  8.392848  , ...,  4.2544575 ,\n",
       "          4.6994987 ,  4.2828865 ],\n",
       "        [ 5.064922  ,  8.145055  , 10.565223  , ...,  0.9317058 ,\n",
       "          1.9271836 ,  0.49963334]], dtype=float32),\n",
       " '6_0b07c5.wav': array([[1.58005762e+00, 1.43787086e+00, 1.29196596e+00, ...,\n",
       "         1.73786417e-01, 3.35563309e-02, 6.30842820e-02],\n",
       "        [3.56092405e+00, 4.45340919e+00, 4.95011711e+00, ...,\n",
       "         9.93080214e-02, 4.19510566e-02, 1.04740344e-01],\n",
       "        [2.77881324e-01, 1.13292396e+00, 7.50515342e-01, ...,\n",
       "         1.83341742e-01, 1.44743353e-01, 8.77007172e-02],\n",
       "        ...,\n",
       "        [1.30401835e-01, 2.56475925e-01, 2.58748817e+00, ...,\n",
       "         1.25691593e-01, 1.05993263e-01, 7.75059760e-02],\n",
       "        [8.97324458e-03, 1.07410717e+00, 1.87148416e+00, ...,\n",
       "         1.07421026e-01, 5.24819493e-02, 3.09299547e-02],\n",
       "        [3.86038959e-01, 6.93292797e-01, 1.98244226e+00, ...,\n",
       "         4.90921736e-02, 4.21475124e-04, 2.48060804e-02]], dtype=float32),\n",
       " '10_360a80.wav': array([[1.1673071e+00, 1.0418427e+00, 4.8375018e-03, ..., 2.4563482e-02,\n",
       "         6.2596068e-02, 3.7571069e-02],\n",
       "        [1.6844544e-01, 9.3983489e-01, 1.5929388e+00, ..., 5.8464993e-02,\n",
       "         6.0977802e-02, 5.8543194e-02],\n",
       "        [9.9652886e-01, 1.1339716e+00, 7.1614867e-01, ..., 3.7906308e-02,\n",
       "         5.3494617e-02, 8.4694877e-02],\n",
       "        ...,\n",
       "        [3.9988189e+00, 4.1085620e+00, 9.7649246e-01, ..., 6.7351624e-02,\n",
       "         2.1435969e-01, 1.3820399e-01],\n",
       "        [3.4326823e+00, 3.1057148e+00, 2.8896954e+00, ..., 6.0707337e-01,\n",
       "         3.4818968e-01, 1.6348380e-01],\n",
       "        [4.1316833e+00, 5.0285697e+00, 7.3146348e+00, ..., 7.5357407e-01,\n",
       "         7.5428253e-01, 4.2146242e-01]], dtype=float32),\n",
       " '9_6079de.wav': array([[2.4820065e+00, 4.0187073e+00, 7.3542013e+00, ..., 1.0710297e+00,\n",
       "         2.7176416e-01, 8.4493917e-01],\n",
       "        [4.5762464e-01, 1.1855490e+00, 1.5612681e+00, ..., 8.5945266e-01,\n",
       "         2.2131445e-01, 4.8393205e-01],\n",
       "        [2.2151398e-02, 3.5984772e-01, 2.5540316e+00, ..., 3.7238854e-01,\n",
       "         4.9149430e-01, 3.0102599e-01],\n",
       "        ...,\n",
       "        [2.3687718e+00, 6.8528134e-01, 2.2936239e+00, ..., 2.1974000e-01,\n",
       "         3.3510846e-01, 2.2951208e-01],\n",
       "        [1.2906380e-01, 1.7422193e+00, 2.1130362e+00, ..., 1.7142735e-01,\n",
       "         1.7181289e-01, 1.0137175e-01],\n",
       "        [1.4798133e+00, 2.5785333e-01, 7.8249776e-01, ..., 2.7352656e-04,\n",
       "         5.7153724e-02, 9.8243356e-02]], dtype=float32),\n",
       " '3_1603ec.wav': array([[2.2233984e-01, 3.8298738e-01, 2.6260823e-01, ..., 1.2287534e-01,\n",
       "         1.3551837e-01, 1.7239551e-01],\n",
       "        [3.9954400e-01, 5.1434255e-01, 1.3109037e-01, ..., 5.5192694e-02,\n",
       "         5.3296167e-02, 4.2364202e-02],\n",
       "        [5.5865925e-02, 3.1296846e-01, 1.2073052e-01, ..., 3.4320127e-02,\n",
       "         3.2547779e-02, 5.2329100e-04],\n",
       "        ...,\n",
       "        [1.6693485e-01, 8.7200910e-02, 4.5643193e-01, ..., 1.8639486e-02,\n",
       "         2.3191981e-02, 1.7080156e-02],\n",
       "        [3.0923171e+00, 2.9415302e+00, 2.3470211e+00, ..., 1.9164156e-02,\n",
       "         1.8833913e-02, 2.9556081e-02],\n",
       "        [2.7042878e+00, 1.0129279e+00, 6.0693269e+00, ..., 2.3828302e-02,\n",
       "         4.0903568e-02, 6.3778453e-02]], dtype=float32),\n",
       " '5_7f21a6.wav': array([[2.7729254 , 2.7945197 , 2.3519204 , ..., 0.8656281 , 1.8965753 ,\n",
       "         2.413981  ],\n",
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       "         0.59828234],\n",
       "        [2.5689917 , 1.2860388 , 2.8365152 , ..., 1.5443571 , 2.2068706 ,\n",
       "         2.3425236 ],\n",
       "        ...,\n",
       "        [4.4676294 , 2.9626458 , 2.3964312 , ..., 0.17325951, 0.16942078,\n",
       "         0.14528355],\n",
       "        [2.5975392 , 3.1184714 , 2.1693957 , ..., 0.32039616, 0.22683778,\n",
       "         0.03647085],\n",
       "        [4.5931115 , 7.1210876 , 8.018942  , ..., 0.13144933, 0.4246094 ,\n",
       "         0.43221328]], dtype=float32),\n",
       " '6_37e062.wav': array([[2.84692979e+00, 4.32754850e+00, 1.07957115e+01, ...,\n",
       "         3.28662209e-02, 1.57202929e-02, 2.09847279e-02],\n",
       "        [1.56837952e+00, 2.29395223e+00, 8.03221512e+00, ...,\n",
       "         3.84886600e-02, 3.86704542e-02, 2.08295844e-02],\n",
       "        [3.25457215e-01, 4.20557022e-01, 6.08797216e+00, ...,\n",
       "         8.79833847e-02, 3.47224921e-02, 7.98522029e-03],\n",
       "        ...,\n",
       "        [1.50633585e+00, 3.14204741e+00, 3.17284966e+00, ...,\n",
       "         5.00369184e-02, 3.11062559e-02, 2.06278320e-02],\n",
       "        [7.19227314e-01, 1.90946460e+00, 2.58393836e+00, ...,\n",
       "         5.73395044e-02, 3.83832976e-02, 2.05119774e-02],\n",
       "        [5.86654282e+00, 6.35059261e+00, 5.81501532e+00, ...,\n",
       "         9.28954035e-02, 1.84453070e-01, 2.00587645e-01]], dtype=float32),\n",
       " '2_ffce67.wav': array([[0.7870416 , 0.25567263, 2.9554899 , ..., 0.02006083, 0.00620567,\n",
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       "         0.03318409],\n",
       "        [0.29472852, 0.8249235 , 3.1707382 , ..., 0.19009176, 0.17276491,\n",
       "         0.12792327],\n",
       "        ...,\n",
       "        [0.21103613, 0.06429941, 0.15545411, ..., 1.6696123 , 1.5295156 ,\n",
       "         0.00578873],\n",
       "        [0.25915024, 0.29886505, 0.16361399, ..., 0.9616606 , 0.78247803,\n",
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       "        [2.2884223 , 2.1537397 , 2.022276  , ..., 0.01498259, 0.2690386 ,\n",
       "         0.50378364]], dtype=float32),\n",
       " '8_61d259.wav': array([[0.42243478, 0.779438  , 0.82486564, ..., 0.175717  , 0.1004739 ,\n",
       "         0.19222596],\n",
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       "         0.31706867],\n",
       "        [0.3457655 , 0.17205863, 1.3727976 , ..., 0.70076233, 0.52148503,\n",
       "         0.22503671],\n",
       "        ...,\n",
       "        [1.6721852 , 1.4575052 , 3.2615576 , ..., 0.02385758, 0.05017739,\n",
       "         0.09243044],\n",
       "        [0.47898883, 0.6833766 , 3.1578913 , ..., 0.0387934 , 0.0434253 ,\n",
       "         0.00783785],\n",
       "        [1.7469279 , 3.2958958 , 2.9946659 , ..., 0.09849645, 0.08191431,\n",
       "         0.05743462]], dtype=float32),\n",
       " '0_4b3ad2.wav': array([[2.8278714e-02, 2.2068474e-02, 2.9363027e-02, ..., 4.5555233e-05,\n",
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       "        [1.3944516e-01, 1.4894071e-01, 1.1409437e-01, ..., 9.7090109e-05,\n",
       "         7.0687245e-05, 2.0202388e-04],\n",
       "        [1.3206798e-02, 1.1760880e-01, 8.8100471e-02, ..., 1.8237329e-04,\n",
       "         1.6064326e-04, 2.2965478e-05],\n",
       "        ...,\n",
       "        [1.0439572e-02, 1.3811009e-01, 8.7213002e-02, ..., 1.2821204e-04,\n",
       "         6.2201791e-05, 1.1181062e-04],\n",
       "        [1.2712461e-01, 2.3473541e-01, 1.6138837e-01, ..., 7.7667253e-05,\n",
       "         4.8847502e-05, 1.1262426e-04],\n",
       "        [3.2706675e-01, 2.7571073e-01, 9.7936980e-02, ..., 5.5736924e-05,\n",
       "         2.8529350e-05, 8.0220860e-05]], dtype=float32),\n",
       " '9_0e0312.wav': array([[5.537118  , 4.6799793 , 0.23048437, ..., 0.27579436, 0.03125153,\n",
       "         0.19614096],\n",
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       "         0.07721775],\n",
       "        ...,\n",
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       "         0.071895  ]], dtype=float32),\n",
       " '10_b29307.wav': array([[0.7909314 , 0.5195489 , 0.17031555, ..., 0.02120499, 0.16157332,\n",
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       "         0.2037248 ],\n",
       "        ...,\n",
       "        [1.7322942 , 1.0587776 , 3.954576  , ..., 0.22587758, 0.21520948,\n",
       "         0.10276852],\n",
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       " '3_e0ca49.wav': array([[2.9934604e+00, 1.9984733e+00, 5.9881959e+00, ..., 6.2379646e-01,\n",
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       "        [2.8895657e+00, 3.8603499e+00, 4.9658713e+00, ..., 3.3845565e-01,\n",
       "         2.3542440e-01, 2.0513555e-01],\n",
       "        [6.6106582e-01, 1.6793238e+00, 4.0018883e+00, ..., 3.3940706e-01,\n",
       "         4.6129453e-01, 3.1180120e-01],\n",
       "        ...,\n",
       "        [1.7988958e+00, 1.1251956e+00, 3.4672778e+00, ..., 5.0418176e-02,\n",
       "         3.9664906e-02, 3.9541058e-02],\n",
       "        [5.0152636e-01, 1.3135701e+00, 3.9600806e+00, ..., 1.2826999e-02,\n",
       "         9.2539284e-03, 5.7087266e-03],\n",
       "        [6.0245955e-01, 2.7726374e+00, 5.1584826e+00, ..., 1.5134348e-02,\n",
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       " '6_681228.wav': array([[7.5091691e+00, 6.1847620e+00, 6.0964847e-01, ..., 7.6400219e-03,\n",
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       "        [3.3674917e-01, 2.6662626e+00, 4.5249619e+00, ..., 8.3376385e-02,\n",
       "         3.3572584e-02, 3.1057851e-02],\n",
       "        [6.6656685e-01, 2.7333302e+00, 2.6856310e+00, ..., 7.4332610e-02,\n",
       "         2.7390938e-02, 3.1343605e-02],\n",
       "        ...,\n",
       "        [4.1155829e+00, 2.7915099e+00, 2.6248884e+00, ..., 2.4608915e-01,\n",
       "         3.0003569e-01, 2.3403671e-01],\n",
       "        [2.7903544e-02, 1.8217174e+00, 2.3866391e+00, ..., 1.2098379e-01,\n",
       "         2.3634510e-01, 2.3354767e-01],\n",
       "        [2.8570850e+00, 1.8485435e+00, 1.8620608e+00, ..., 8.1213871e-03,\n",
       "         5.4904137e-02, 2.0828621e-02]], dtype=float32),\n",
       " '4_9f33a1.wav': array([[1.3053837e+00, 3.1325107e+00, 3.7593782e+00, ..., 2.2398743e-01,\n",
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       "        [1.4499727e-01, 1.4523984e+00, 4.6600394e+00, ..., 2.6561710e-01,\n",
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       "        [2.2481021e-01, 1.2125530e+00, 3.5394197e+00, ..., 2.8836927e-01,\n",
       "         3.2196003e-01, 3.6757240e-01],\n",
       "        ...,\n",
       "        [2.8233662e+00, 3.2079256e+00, 6.6827011e+00, ..., 2.4661185e-02,\n",
       "         2.7452903e-02, 3.5277683e-02],\n",
       "        [3.5949421e+00, 2.9505248e+00, 5.6802006e+00, ..., 7.5219050e-02,\n",
       "         6.0041178e-02, 3.7528230e-03],\n",
       "        [9.5311289e+00, 5.3471928e+00, 3.3766322e+00, ..., 3.2732189e-02,\n",
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       "         0.08383166],\n",
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       " '1_0fcbf3.wav': array([[1.0583955e+00, 2.1065269e+00, 1.4750810e-01, ..., 1.2504510e-02,\n",
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       "        [1.1926136e+00, 2.0045085e+00, 6.6968303e+00, ..., 1.3287778e-02,\n",
       "         7.6960921e-03, 1.7232921e-03],\n",
       "        [1.0795194e+00, 9.7312915e-01, 6.8940511e+00, ..., 5.9700836e-03,\n",
       "         4.3110871e-03, 7.2110402e-03],\n",
       "        ...,\n",
       "        [3.1524320e+00, 1.0359297e+00, 9.2284412e+00, ..., 1.5765221e-03,\n",
       "         3.8833322e-03, 2.6939202e-03],\n",
       "        [1.2769233e+00, 9.0960842e-01, 8.5972195e+00, ..., 1.0798653e-03,\n",
       "         2.0770449e-03, 1.6133017e-03],\n",
       "        [5.7201810e+00, 8.2291918e+00, 5.2141552e+00, ..., 4.7099176e-03,\n",
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       " '10_534396.wav': array([[2.4820106 , 4.5678964 , 7.423666  , ..., 0.12537695, 0.05198217,\n",
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       "         0.67830956],\n",
       "        ...,\n",
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       "        [1.9695977 , 2.3638227 , 5.351167  , ..., 0.07330246, 0.10196832,\n",
       "         0.150471  ],\n",
       "        [0.7643006 , 1.609089  , 0.35359776, ..., 0.31272718, 0.05291543,\n",
       "         0.09650651]], dtype=float32),\n",
       " '1_082393.wav': array([[0.5655562 , 0.37647197, 0.11369951, ..., 0.06816614, 0.02701793,\n",
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       "         0.02994789],\n",
       "        [0.19218569, 0.14501773, 0.03527595, ..., 0.00260998, 0.00506702,\n",
       "         0.00668486],\n",
       "        ...,\n",
       "        [0.19554113, 0.05461825, 0.41455412, ..., 0.00195236, 0.00393113,\n",
       "         0.0054379 ],\n",
       "        [0.17157917, 0.06524175, 0.23890345, ..., 0.00208024, 0.00070593,\n",
       "         0.00360068],\n",
       "        [0.31215963, 0.27780324, 0.35640514, ..., 0.00229216, 0.00401563,\n",
       "         0.00563819]], dtype=float32),\n",
       " '9_6fd32e.wav': array([[1.97840190e+00, 4.27097082e+00, 9.23657608e+00, ...,\n",
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       "        [1.18842435e+00, 2.09613442e+00, 6.34439182e+00, ...,\n",
       "         4.55307290e-02, 1.05169944e-01, 6.69298694e-02],\n",
       "        [2.52927661e+00, 2.29532337e+00, 2.65052462e+00, ...,\n",
       "         1.15529209e-01, 1.57451913e-01, 8.56182054e-02],\n",
       "        ...,\n",
       "        [4.77643251e-01, 2.19889784e+00, 4.76340771e+00, ...,\n",
       "         1.53213978e-01, 1.69728756e-01, 1.69355541e-01],\n",
       "        [1.03853238e+00, 7.61318922e-01, 8.85555649e+00, ...,\n",
       "         4.21621278e-02, 2.34350078e-02, 7.79188657e-03],\n",
       "        [7.12840939e+00, 1.11849422e+01, 1.76409454e+01, ...,\n",
       "         1.70478582e-01, 1.84108213e-01, 1.84435710e-01]], dtype=float32),\n",
       " '6_0a1eea.wav': array([[6.3000822e+00, 3.5594845e+00, 3.7542057e-01, ..., 6.8149753e-02,\n",
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       "        [2.8142602e+00, 1.8579305e+00, 1.7803712e+00, ..., 3.4222130e-02,\n",
       "         5.5563036e-02, 1.7430935e-02],\n",
       "        [8.9955348e-01, 1.0962057e+00, 8.7264210e-01, ..., 2.0689905e-02,\n",
       "         1.4904121e-02, 4.1680746e-02],\n",
       "        ...,\n",
       "        [8.3956575e-01, 5.6962448e-01, 5.6116760e-01, ..., 1.6087443e-02,\n",
       "         1.7955756e-02, 7.9212729e-03],\n",
       "        [6.2017268e-01, 2.8606915e-01, 1.1045917e+00, ..., 2.0506050e-02,\n",
       "         3.5909373e-02, 1.5132865e-03],\n",
       "        [2.2456982e+00, 2.2702665e+00, 2.3353105e+00, ..., 1.7249039e-01,\n",
       "         1.8840863e-01, 1.8271185e-01]], dtype=float32),\n",
       " '5_c16f26.wav': array([[1.71488678e+00, 3.44746709e+00, 5.16658926e+00, ...,\n",
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       "        [5.23930550e-01, 1.49215376e+00, 2.94999957e+00, ...,\n",
       "         2.05548611e-02, 4.86153141e-02, 3.32893478e-03],\n",
       "        [5.19660354e-01, 4.93791938e-01, 1.54596448e+00, ...,\n",
       "         2.90845637e-03, 3.86404656e-02, 4.87463130e-03],\n",
       "        ...,\n",
       "        [1.79589164e+00, 1.24470603e+00, 3.90874243e+00, ...,\n",
       "         7.13535994e-02, 2.57666185e-02, 4.57943864e-02],\n",
       "        [2.00931692e+00, 3.41812134e-01, 2.98496652e+00, ...,\n",
       "         1.33352652e-01, 4.26894166e-02, 9.99130309e-03],\n",
       "        [7.71256924e+00, 6.92946386e+00, 5.18052626e+00, ...,\n",
       "         1.31050065e-01, 4.07498218e-02, 2.35017035e-02]], dtype=float32),\n",
       " '9_501b7d.wav': array([[ 5.223448  ,  6.5198097 , 10.425572  , ...,  0.11770006,\n",
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       "          0.11128621,  0.13750473],\n",
       "        [ 0.7804178 ,  1.2360942 ,  5.037111  , ...,  0.0713069 ,\n",
       "          0.12840886,  0.21483922],\n",
       "        ...,\n",
       "        [ 0.2651913 ,  4.1918826 ,  8.1696825 , ...,  0.2846831 ,\n",
       "          0.8743842 ,  0.98813725],\n",
       "        [ 2.9612541 ,  0.70282805,  9.852265  , ...,  0.74201065,\n",
       "          0.58086544,  0.05770786],\n",
       "        [ 0.10173987,  4.137201  ,  3.251751  , ...,  0.11699963,\n",
       "          0.8074219 ,  0.92331445]], dtype=float32),\n",
       " '8_86ba04.wav': array([[5.0132217e+00, 3.7594049e+00, 2.8746204e+00, ..., 2.5207877e-01,\n",
       "         5.8985972e-01, 6.6976976e-01],\n",
       "        [1.5539408e+00, 1.1031055e+00, 5.1134360e-01, ..., 1.7604072e-01,\n",
       "         2.4957003e-01, 3.1558625e-02],\n",
       "        [1.4916227e+00, 1.3120239e+00, 1.0546961e+00, ..., 1.0634444e-01,\n",
       "         4.6577983e-02, 1.8689349e-02],\n",
       "        ...,\n",
       "        [4.7430271e-01, 1.5310105e+00, 5.2002883e+00, ..., 2.2569001e-02,\n",
       "         3.4094799e-02, 1.1842968e-03],\n",
       "        [3.9439425e-01, 1.8051960e+00, 5.6219840e+00, ..., 6.1508171e-02,\n",
       "         6.8955123e-02, 6.5624274e-02],\n",
       "        [1.7831281e+00, 3.4832907e+00, 5.7468152e+00, ..., 3.0424347e-02,\n",
       "         3.6126945e-02, 8.5049883e-02]], dtype=float32),\n",
       " '7_d414ec.wav': array([[4.4084363 , 7.070352  , 5.5113425 , ..., 0.01291692, 0.05349892,\n",
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       "         0.03878428],\n",
       "        [2.3505855 , 4.142235  , 7.915134  , ..., 0.19531621, 0.1465672 ,\n",
       "         0.17999025],\n",
       "        ...,\n",
       "        [0.18995273, 1.2942053 , 0.54151374, ..., 0.14905238, 0.17123578,\n",
       "         0.17713504],\n",
       "        [1.0877639 , 0.93596846, 3.745979  , ..., 0.20541957, 0.16280004,\n",
       "         0.0892678 ],\n",
       "        [5.296645  , 5.618601  , 7.304734  , ..., 0.17370515, 0.3405082 ,\n",
       "         0.3576752 ]], dtype=float32),\n",
       " '1_201a24.wav': array([[5.2975219e-01, 2.4609460e-01, 3.8109742e-02, ..., 4.3835954e-04,\n",
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       "        [4.0525305e-01, 3.0730563e-01, 9.2612274e-02, ..., 1.1711989e-03,\n",
       "         1.3234752e-03, 6.0200226e-04],\n",
       "        [9.7699985e-02, 1.3554619e-01, 5.1161077e-02, ..., 5.7303654e-03,\n",
       "         7.0013120e-03, 8.0266353e-03],\n",
       "        ...,\n",
       "        [1.5399686e+00, 1.1965610e+00, 1.4724482e+00, ..., 4.1217571e-03,\n",
       "         6.7550796e-03, 9.1885533e-03],\n",
       "        [1.8920554e-01, 7.0473635e-01, 1.2776960e+00, ..., 5.9136855e-03,\n",
       "         7.2048130e-03, 3.5209553e-03],\n",
       "        [5.3769547e-01, 1.0039409e-02, 2.1424046e+00, ..., 1.8544991e-02,\n",
       "         1.2633164e-02, 6.0036019e-03]], dtype=float32),\n",
       " '3_0a987b.wav': array([[0.6156641 , 0.60979533, 2.0782998 , ..., 0.06686178, 0.04234009,\n",
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       "         0.02176565],\n",
       "        ...,\n",
       "        [1.3970599 , 0.9045067 , 0.40141314, ..., 0.1463003 , 0.10912941,\n",
       "         0.10045667],\n",
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       "         0.23179731],\n",
       "        [1.6806053 , 1.7634199 , 1.0415525 , ..., 0.02239516, 0.31283653,\n",
       "         0.5744308 ]], dtype=float32),\n",
       " '6_a188da.wav': array([[2.0451388e+00, 5.6477556e+00, 8.2403984e+00, ..., 2.0869316e-01,\n",
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       "        [1.7971846e-01, 4.1776323e+00, 6.7281723e+00, ..., 4.1705433e-01,\n",
       "         5.8622193e-01, 8.3009666e-01],\n",
       "        [4.6203336e-01, 2.6636703e+00, 5.7603364e+00, ..., 6.4966321e-01,\n",
       "         5.3373843e-01, 1.7775145e-01],\n",
       "        ...,\n",
       "        [2.7217042e-01, 1.6491765e+00, 2.2909563e+00, ..., 1.0851987e-01,\n",
       "         1.2361094e-01, 1.9657834e-01],\n",
       "        [4.3627009e+00, 4.0307431e+00, 7.7456439e-01, ..., 8.5520178e-02,\n",
       "         1.1308144e-01, 1.4068916e-01],\n",
       "        [5.3727808e+00, 1.0473852e+00, 6.8265553e+00, ..., 1.9178703e-02,\n",
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       "        [4.6370298e-01, 8.1377521e-02, 1.5182739e-01, ..., 2.7672406e-02,\n",
       "         2.0775361e-02, 9.1294330e-03],\n",
       "        [6.8065214e-01, 3.4510282e-01, 2.3789710e-01, ..., 3.3357695e-02,\n",
       "         3.9863743e-02, 5.9639644e-03],\n",
       "        ...,\n",
       "        [1.9734514e+00, 9.9378186e-01, 7.3809600e-01, ..., 5.7655973e-03,\n",
       "         3.7263189e-03, 3.1015021e-03],\n",
       "        [2.4719448e+00, 1.3622158e+00, 6.3283044e-01, ..., 1.2950005e-02,\n",
       "         1.4602927e-02, 1.4826175e-02],\n",
       "        [2.1886456e+00, 9.2409545e-01, 8.5388160e-01, ..., 4.0472825e-03,\n",
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       " '10_10aea2.wav': array([[6.0005312e+00, 4.9729071e+00, 1.6348423e+00, ..., 8.3022319e-02,\n",
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       "        [6.7838758e-01, 9.3293113e-01, 6.8353562e+00, ..., 3.4556232e-02,\n",
       "         8.7571770e-02, 1.5334398e-01],\n",
       "        [1.0513600e+00, 1.1608192e+00, 6.7952237e+00, ..., 4.2439029e-02,\n",
       "         3.8514309e-02, 2.3502482e-03],\n",
       "        ...,\n",
       "        [1.3303378e+00, 9.7754669e-01, 9.4258511e-01, ..., 5.9296090e-02,\n",
       "         6.4476341e-02, 6.1975811e-02],\n",
       "        [5.6591308e-01, 1.5334870e+00, 1.6759894e+00, ..., 1.8279205e-01,\n",
       "         1.5204957e-01, 2.2129157e-01],\n",
       "        [9.2797764e-02, 1.0351868e+00, 1.3935204e+00, ..., 3.4382641e-01,\n",
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       "        ...,\n",
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       " '7_990655.wav': array([[7.7303201e-01, 4.1559434e-01, 7.4085248e-01, ..., 8.3418740e-03,\n",
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       "        [5.6460035e-01, 6.9109821e-01, 1.5041190e+00, ..., 1.3814189e-02,\n",
       "         1.8744174e-02, 1.3918503e-02],\n",
       "        [1.0028242e+00, 2.8050628e-01, 2.1556616e+00, ..., 1.5205384e-02,\n",
       "         1.1576114e-02, 4.8784050e-03],\n",
       "        ...,\n",
       "        [9.2794394e-01, 1.3511056e+00, 5.2381859e+00, ..., 1.0687032e-02,\n",
       "         9.5168417e-03, 1.0249456e-02],\n",
       "        [1.5317559e+00, 1.4902204e+00, 4.2918525e+00, ..., 5.7962495e-03,\n",
       "         2.3725457e-03, 2.2486812e-03],\n",
       "        [3.9820118e+00, 4.0094271e+00, 5.2974048e+00, ..., 3.3569776e-03,\n",
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       "        [4.4417945e-01, 1.7283477e+00, 5.1943445e+00, ..., 2.7844287e-02,\n",
       "         1.9691475e-02, 1.4980158e-02],\n",
       "        ...,\n",
       "        [9.0795052e-01, 8.4729797e-01, 2.1189735e+00, ..., 3.7798730e-03,\n",
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       "        [1.5279909e+00, 1.4485736e+00, 3.9571302e+00, ..., 4.4874790e-01,\n",
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       "        ...,\n",
       "        [4.5420937e-02, 4.0491760e-02, 1.6330516e-01, ..., 9.4286268e-05,\n",
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       "        ...,\n",
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       " '1_b73586.wav': array([[1.9329203e+00, 1.5420696e+00, 1.3439338e+00, ..., 2.8144144e-03,\n",
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       "        ...,\n",
       "        [1.7049991e-02, 6.6709548e-02, 3.7720401e-02, ..., 5.1284961e-02,\n",
       "         1.8711764e-02, 7.9047401e-04],\n",
       "        [2.9898033e-01, 8.3859392e-02, 1.5067279e-01, ..., 2.4478616e-02,\n",
       "         1.2194153e-02, 1.8498257e-02],\n",
       "        [1.4957871e+00, 1.4718210e+00, 1.5896914e+00, ..., 5.0032032e-03,\n",
       "         1.2187055e-02, 2.0485763e-02]], dtype=float32),\n",
       " '7_a7c71e.wav': array([[5.8929992e-01, 3.8653600e-01, 5.7229978e-01, ..., 6.5514080e-02,\n",
       "         3.1101456e-02, 2.2036966e-02],\n",
       "        [3.1028669e+00, 2.0783598e+00, 5.0732034e-01, ..., 1.1492902e-01,\n",
       "         7.4474126e-02, 4.2881638e-02],\n",
       "        [3.6082535e+00, 2.3412178e+00, 2.3222351e-01, ..., 1.4488171e-01,\n",
       "         4.8833210e-02, 4.3675646e-02],\n",
       "        ...,\n",
       "        [4.6787351e-01, 3.3269336e+00, 4.5320797e+00, ..., 1.2061657e-01,\n",
       "         1.1781323e-01, 9.9747404e-02],\n",
       "        [6.8276066e-01, 3.3433647e+00, 4.0657301e+00, ..., 6.1201237e-02,\n",
       "         3.1219115e-02, 5.8046460e-02],\n",
       "        [4.4897065e+00, 5.8944907e+00, 4.0256591e+00, ..., 3.9710631e-03,\n",
       "         9.7311944e-02, 1.5120687e-01]], dtype=float32),\n",
       " '4_8c7ca9.wav': array([[5.8334098e+00, 4.1104856e+00, 1.8936721e+00, ..., 7.4030943e-02,\n",
       "         2.4739592e-03, 4.3889500e-02],\n",
       "        [1.9789735e+00, 9.9839050e-01, 4.6890020e+00, ..., 3.3028860e-02,\n",
       "         5.2399743e-02, 1.5604502e-02],\n",
       "        [2.8675838e+00, 1.5840161e+00, 1.1623996e+00, ..., 1.7061813e-02,\n",
       "         3.6832910e-02, 1.6382403e-03],\n",
       "        ...,\n",
       "        [1.8113455e+00, 9.1973537e-01, 1.7566561e+00, ..., 1.2809777e-02,\n",
       "         1.7874478e-03, 4.1782213e-03],\n",
       "        [1.4264050e+00, 1.4223721e+00, 1.5633417e+00, ..., 1.2471878e-02,\n",
       "         2.8047098e-03, 1.5804959e-02],\n",
       "        [1.2681730e+00, 1.4702485e+00, 4.4800296e-01, ..., 4.0975265e-02,\n",
       "         5.1452339e-02, 5.8262497e-02]], dtype=float32),\n",
       " '2_e622f3.wav': array([[3.3569036e+00, 9.6670169e-01, 2.0301962e+00, ..., 5.8635961e-02,\n",
       "         1.3579342e-04, 3.3779308e-02],\n",
       "        [2.3816993e+00, 1.7881495e+00, 1.2335689e+00, ..., 4.0144224e-02,\n",
       "         3.1969190e-02, 1.0115210e-02],\n",
       "        [8.8095397e-02, 6.7671376e-01, 3.9102063e-01, ..., 1.6814247e-02,\n",
       "         2.4325054e-02, 1.9553762e-02],\n",
       "        ...,\n",
       "        [2.4163861e+00, 1.7071829e+00, 4.0201578e-01, ..., 1.0199011e-03,\n",
       "         2.1666847e-03, 4.8013050e-03],\n",
       "        [7.3955011e-01, 9.9151129e-01, 5.6655705e-01, ..., 9.0018846e-04,\n",
       "         1.9898021e-03, 3.4808090e-03],\n",
       "        [5.4049093e-01, 2.9223338e-01, 5.1060808e-03, ..., 1.0140555e-03,\n",
       "         9.7116776e-05, 1.8618732e-03]], dtype=float32),\n",
       " '6_3531f9.wav': array([[1.1611497 , 0.31120273, 0.04748402, ..., 0.07946328, 0.05038171,\n",
       "         0.04041301],\n",
       "        [1.4422685 , 0.81287116, 0.45544022, ..., 0.04952779, 0.0199787 ,\n",
       "         0.01762876],\n",
       "        [0.23782828, 0.9664272 , 0.68273383, ..., 0.03318313, 0.03990018,\n",
       "         0.04052967],\n",
       "        ...,\n",
       "        [1.5807381 , 1.0599518 , 0.7171478 , ..., 0.01040486, 0.00448023,\n",
       "         0.00367018],\n",
       "        [0.76339906, 0.5086585 , 1.3139817 , ..., 0.01607752, 0.02014402,\n",
       "         0.01217924],\n",
       "        [1.053257  , 1.7089489 , 2.3754363 , ..., 0.03156788, 0.03321327,\n",
       "         0.02248464]], dtype=float32),\n",
       " '5_713e9c.wav': array([[2.9555702e+00, 5.2071319e+00, 6.8526039e+00, ..., 2.6797786e-02,\n",
       "         4.2009696e-02, 4.1750718e-02],\n",
       "        [1.8387304e-01, 1.0619441e+00, 7.7653050e+00, ..., 1.7693510e-02,\n",
       "         4.9440158e-03, 6.0413089e-03],\n",
       "        [3.6605257e-03, 1.8407263e+00, 9.5705280e+00, ..., 1.6835870e-02,\n",
       "         1.0599004e-02, 4.9366651e-04],\n",
       "        ...,\n",
       "        [4.9982452e+00, 3.6303015e+00, 2.1418211e+00, ..., 1.3942705e-01,\n",
       "         9.2455871e-02, 6.2988602e-02],\n",
       "        [3.5803237e+00, 2.5973318e+00, 1.6065129e+00, ..., 7.8769833e-02,\n",
       "         1.5453982e-02, 3.8422465e-02],\n",
       "        [8.5816622e-01, 8.0151063e-01, 9.5151818e-01, ..., 2.0500133e-02,\n",
       "         8.5558519e-03, 5.7964563e-02]], dtype=float32),\n",
       " '10_e74c3b.wav': array([[3.6334660e+00, 2.4850490e+00, 2.3348219e+00, ..., 1.0736003e-02,\n",
       "         4.2626649e-02, 4.5207791e-02],\n",
       "        [8.5831153e-01, 1.2807568e+00, 5.2766401e-01, ..., 5.2988198e-02,\n",
       "         3.4964908e-02, 5.2612800e-02],\n",
       "        [2.1273944e+00, 1.5626063e+00, 6.5163124e-01, ..., 1.3546113e-02,\n",
       "         3.4028836e-02, 6.3610598e-02],\n",
       "        ...,\n",
       "        [8.5538679e-01, 2.2393570e+00, 5.8538871e+00, ..., 2.6165964e-02,\n",
       "         1.0652748e-02, 2.7545495e-03],\n",
       "        [1.3477778e+00, 1.3973824e+00, 4.0915446e+00, ..., 1.3004279e-02,\n",
       "         1.7799471e-02, 7.4304193e-03],\n",
       "        [4.6463699e+00, 5.8900552e+00, 9.4232979e+00, ..., 3.2402243e-02,\n",
       "         2.0501146e-03, 2.0901360e-02]], dtype=float32),\n",
       " '9_44d000.wav': array([[1.3104811e+00, 1.9275981e+00, 2.4757771e+00, ..., 7.7805288e-02,\n",
       "         5.7415176e-02, 3.4643512e-02],\n",
       "        [1.2834416e-01, 4.7094169e-01, 4.4399494e-01, ..., 4.9991455e-02,\n",
       "         7.8947572e-03, 4.0477552e-03],\n",
       "        [9.7473466e-01, 6.0629553e-01, 3.9273185e-01, ..., 2.4034679e-02,\n",
       "         2.6219176e-02, 5.0123635e-04],\n",
       "        ...,\n",
       "        [1.7600621e+00, 7.2528976e-01, 2.8636272e+00, ..., 6.6958629e-02,\n",
       "         5.0514124e-02, 5.1123956e-03],\n",
       "        [1.4818881e+00, 2.8123453e-01, 4.4456215e+00, ..., 3.0155426e-01,\n",
       "         3.5044068e-01, 3.4584844e-01],\n",
       "        [4.6172175e+00, 4.6447158e+00, 6.1788833e-01, ..., 1.1730130e+00,\n",
       "         4.7144735e-01, 6.0817869e-03]], dtype=float32),\n",
       " '5_9e4e39.wav': array([[1.3958521e+00, 1.0643128e+00, 4.8267943e-01, ..., 6.3419484e-02,\n",
       "         7.4037239e-02, 9.8698236e-02],\n",
       "        [5.6536652e-02, 7.0548379e-01, 4.5223922e-01, ..., 3.8736053e-02,\n",
       "         2.4038896e-02, 1.9995881e-02],\n",
       "        [6.4306056e-01, 1.1256843e+00, 9.0005654e-01, ..., 8.3974443e-02,\n",
       "         5.7309374e-02, 5.2469917e-02],\n",
       "        ...,\n",
       "        [6.0402637e+00, 2.5342801e+00, 2.2234921e+00, ..., 5.2511264e-03,\n",
       "         2.0873796e-02, 3.1610783e-02],\n",
       "        [4.6636209e+00, 4.2822738e+00, 2.4816146e+00, ..., 1.9203095e-02,\n",
       "         2.4541210e-02, 2.4435128e-04],\n",
       "        [2.2097609e+00, 2.7906182e+00, 3.2695985e+00, ..., 3.7211485e-02,\n",
       "         5.0529703e-02, 6.0531754e-02]], dtype=float32),\n",
       " '3_285713.wav': array([[0.67850244, 0.23366666, 0.34900385, ..., 0.04878196, 0.07727016,\n",
       "         0.0740165 ],\n",
       "        [0.8133653 , 0.5397552 , 0.74798954, ..., 0.1878266 , 0.18854442,\n",
       "         0.08072001],\n",
       "        [1.5609902 , 1.1206962 , 0.3963184 , ..., 0.3706714 , 0.2633969 ,\n",
       "         0.05239078],\n",
       "        ...,\n",
       "        [1.7413694 , 1.7299204 , 1.0104603 , ..., 0.04715088, 0.08011425,\n",
       "         0.06648142],\n",
       "        [0.66492134, 0.4893418 , 0.8747093 , ..., 0.10456386, 0.11244705,\n",
       "         0.11173705],\n",
       "        [0.51397866, 0.04096748, 0.24588409, ..., 0.0664195 , 0.09466562,\n",
       "         0.19659106]], dtype=float32),\n",
       " '7_c012a9.wav': array([[7.0846720e+00, 6.5235457e+00, 4.1185999e+00, ..., 1.0558226e-01,\n",
       "         1.1574493e-01, 1.2041354e-01],\n",
       "        [6.2882018e-01, 8.4851718e-01, 4.0590672e+00, ..., 4.6529699e-02,\n",
       "         5.4611318e-02, 2.3892103e-02],\n",
       "        [2.5951606e-01, 8.6038011e-01, 5.0171509e+00, ..., 2.0652829e-02,\n",
       "         1.3301705e-02, 1.8030845e-03],\n",
       "        ...,\n",
       "        [1.6412129e+00, 7.8670627e-01, 3.3793039e+00, ..., 7.1892297e-01,\n",
       "         8.9345837e-01, 1.7321670e+00],\n",
       "        [2.0418501e+00, 4.5563623e-01, 3.3894973e+00, ..., 9.4083369e-01,\n",
       "         3.3830413e-01, 8.0980593e-01],\n",
       "        [5.5444794e+00, 4.3053064e+00, 3.1805861e+00, ..., 5.5478201e-03,\n",
       "         5.9376037e-01, 9.3693280e-01]], dtype=float32),\n",
       " '1_e98666.wav': array([[7.0665604e-01, 2.1488056e+00, 2.3085730e+00, ..., 2.1642096e-02,\n",
       "         2.6527382e-03, 8.5495450e-03],\n",
       "        [3.5008366e+00, 2.4055912e+00, 7.5198334e-01, ..., 1.2397408e-02,\n",
       "         4.3302495e-03, 8.8589462e-03],\n",
       "        [4.9875827e+00, 3.1988103e+00, 5.0991052e-01, ..., 2.1882966e-02,\n",
       "         1.9009126e-02, 2.5862216e-03],\n",
       "        ...,\n",
       "        [6.4367924e+00, 4.1846166e+00, 3.4676795e+00, ..., 1.6913779e-02,\n",
       "         5.6834356e-03, 6.7804074e-03],\n",
       "        [7.5099573e+00, 4.9261856e+00, 3.4994881e+00, ..., 1.0966276e-02,\n",
       "         1.1699569e-02, 1.1727056e-02],\n",
       "        [6.1785502e+00, 3.8881404e+00, 2.1492066e+00, ..., 4.0043727e-03,\n",
       "         2.3129305e-03, 1.6621397e-03]], dtype=float32),\n",
       " '1_075ac5.wav': array([[3.5898092e-01, 7.4695289e-01, 6.8677074e-01, ..., 3.4873986e-03,\n",
       "         6.2993225e-03, 5.5279965e-03],\n",
       "        [3.7324842e-02, 3.1009918e-01, 5.5115849e-01, ..., 5.7547456e-03,\n",
       "         2.1685788e-03, 1.8866541e-03],\n",
       "        [9.5864139e-02, 3.5842985e-01, 9.9858731e-01, ..., 1.4511941e-02,\n",
       "         1.3486488e-02, 9.2691816e-03],\n",
       "        ...,\n",
       "        [1.3939164e-03, 2.4409397e-03, 1.3144499e-02, ..., 9.6654298e-04,\n",
       "         1.0043747e-03, 1.2826714e-03],\n",
       "        [2.2743234e-02, 4.7329225e-02, 1.6138242e-01, ..., 2.5316131e-01,\n",
       "         2.5442490e-01, 2.5365776e-01],\n",
       "        [2.5102589e-01, 3.5433012e-01, 7.0318645e-01, ..., 3.6852944e-01,\n",
       "         3.1321874e-01, 6.5502608e-01]], dtype=float32),\n",
       " '4_a7200d.wav': array([[0.25780693, 0.6736537 , 1.3971715 , ..., 0.23870955, 0.79760957,\n",
       "         1.2738096 ],\n",
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       "         0.92828655],\n",
       "        [0.38225052, 0.25217536, 0.12162229, ..., 0.02650769, 0.29888844,\n",
       "         0.04237689],\n",
       "        ...,\n",
       "        [0.13038506, 0.30027163, 1.4766862 , ..., 0.18208341, 0.16387436,\n",
       "         0.14543496],\n",
       "        [0.09101646, 0.53269875, 3.2143888 , ..., 0.12659653, 0.05832626,\n",
       "         0.06712692],\n",
       "        [3.5236773 , 3.6327174 , 7.1022234 , ..., 0.15564491, 0.13573769,\n",
       "         0.17239353]], dtype=float32),\n",
       " '9_ea01ac.wav': array([[3.0763228 , 4.0581512 , 6.796857  , ..., 0.3481269 , 0.46376348,\n",
       "         0.6353318 ],\n",
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       "         0.25501993],\n",
       "        [2.2639813 , 0.8256926 , 0.85092   , ..., 0.58942086, 0.39740536,\n",
       "         0.21288541],\n",
       "        ...,\n",
       "        [1.4607601 , 1.444834  , 1.1659724 , ..., 0.02684634, 0.06598816,\n",
       "         0.06459228],\n",
       "        [1.018824  , 0.8557855 , 1.183197  , ..., 0.21433198, 0.11271836,\n",
       "         0.03621167],\n",
       "        [0.12485652, 0.457671  , 0.8923593 , ..., 0.06680214, 0.03147732,\n",
       "         0.0431829 ]], dtype=float32),\n",
       " '0_36927c.wav': array([[1.56089187e+00, 2.32917070e+00, 9.17269588e-01, ...,\n",
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       "        [6.27445078e+00, 6.42269897e+00, 3.95153713e+00, ...,\n",
       "         8.75118945e-04, 7.79234513e-04, 7.68610509e-04],\n",
       "        [4.26715422e+00, 7.81120014e+00, 5.63564825e+00, ...,\n",
       "         1.32456742e-04, 1.24784725e-04, 1.59206655e-04],\n",
       "        ...,\n",
       "        [9.84845638e-01, 4.80471432e-01, 6.48299158e-01, ...,\n",
       "         3.66645218e-05, 3.88824737e-05, 4.44452016e-05],\n",
       "        [9.31855917e-01, 1.58143818e+00, 1.66264975e+00, ...,\n",
       "         1.65937454e-04, 2.15663298e-04, 1.09409644e-04],\n",
       "        [3.32366180e+00, 1.54680848e+00, 8.10379207e-01, ...,\n",
       "         1.74713263e-03, 1.73423323e-03, 1.69296237e-03]], dtype=float32),\n",
       " '6_7ad5f9.wav': array([[1.7709647e+00, 8.1065260e-02, 1.6681997e+00, ..., 4.1604701e-02,\n",
       "         3.1995285e-02, 3.4704708e-02],\n",
       "        [3.5335262e+00, 2.2772162e+00, 3.9172235e-01, ..., 3.2459840e-03,\n",
       "         1.0318198e-02, 2.0801606e-02],\n",
       "        [9.3356729e-01, 1.3453761e+00, 5.8348966e-01, ..., 2.3692258e-02,\n",
       "         3.9429512e-02, 6.5209100e-04],\n",
       "        ...,\n",
       "        [7.3681492e-01, 2.1081347e+00, 2.0913091e+00, ..., 8.3646190e-01,\n",
       "         9.7946811e-01, 7.2219843e-01],\n",
       "        [5.0736046e-01, 1.3298464e+00, 5.5710143e-01, ..., 1.9615673e-01,\n",
       "         9.6561775e-02, 1.1626706e-01],\n",
       "        [3.1520476e+00, 2.0526154e+00, 7.4705493e-01, ..., 3.0012438e-01,\n",
       "         3.4766582e-01, 3.6340687e-01]], dtype=float32),\n",
       " '5_a29ec0.wav': array([[7.5209536e-02, 1.3079480e+00, 7.1642170e+00, ..., 1.7648274e-02,\n",
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       "        [3.3472294e-01, 1.0300162e+00, 6.4364176e+00, ..., 1.1456828e-02,\n",
       "         1.1067275e-02, 6.8744142e-03],\n",
       "        [2.4499594e-01, 6.8516660e-01, 4.0630078e+00, ..., 2.7744211e-03,\n",
       "         9.2403479e-03, 5.9807668e-03],\n",
       "        ...,\n",
       "        [2.2166741e-01, 6.7352355e-01, 1.3593143e+00, ..., 1.4231692e-02,\n",
       "         1.2816545e-02, 1.9602725e-02],\n",
       "        [3.3258103e-02, 2.1389917e-01, 4.1536692e-01, ..., 8.0745425e-03,\n",
       "         1.1541809e-02, 1.3649618e-02],\n",
       "        [4.7980379e-02, 1.1569366e-02, 3.3807728e-01, ..., 1.2531446e-02,\n",
       "         6.5149353e-03, 9.3124490e-03]], dtype=float32),\n",
       " '0_8e4f63.wav': array([[3.65515709e-01, 2.38962412e-01, 6.09492473e-02, ...,\n",
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       "        [6.88202530e-02, 2.54907310e-01, 2.46791184e-01, ...,\n",
       "         3.18253442e-05, 1.30298096e-04, 7.88187826e-05],\n",
       "        [1.18086085e-01, 3.65116328e-01, 4.66627449e-01, ...,\n",
       "         4.03292870e-05, 4.57247916e-05, 1.40305405e-04],\n",
       "        ...,\n",
       "        [2.61918694e-01, 4.62608188e-01, 2.89392591e-01, ...,\n",
       "         8.25675379e-05, 1.80685136e-04, 2.22309885e-04],\n",
       "        [7.13107139e-02, 5.06934404e-01, 4.99081433e-01, ...,\n",
       "         4.27368286e-05, 6.40148937e-05, 7.59828690e-05],\n",
       "        [8.83934200e-01, 4.76966619e-01, 8.29926878e-02, ...,\n",
       "         5.05921547e-04, 5.37264626e-04, 5.45737450e-04]], dtype=float32),\n",
       " '10_b6340d.wav': array([[9.27884197e+00, 9.18901539e+00, 7.11048555e+00, ...,\n",
       "         1.41604498e-01, 1.13168016e-01, 1.16596565e-01],\n",
       "        [1.81705475e+00, 1.84131515e+00, 5.04195881e+00, ...,\n",
       "         1.71692073e-01, 2.11694971e-01, 2.59120345e-01],\n",
       "        [2.21991324e+00, 1.54283524e+00, 2.49398375e+00, ...,\n",
       "         1.68305323e-01, 2.67662257e-01, 3.87392521e-01],\n",
       "        ...,\n",
       "        [5.19832850e-01, 5.93550742e-01, 1.44073987e+00, ...,\n",
       "         1.65741324e-01, 2.19334453e-01, 5.43403886e-02],\n",
       "        [5.17809801e-02, 1.02583015e+00, 1.18479967e+00, ...,\n",
       "         2.50797033e-01, 1.99062958e-01, 6.91706035e-03],\n",
       "        [2.56175518e-01, 1.29778340e-01, 1.25946176e+00, ...,\n",
       "         2.53581762e-01, 2.17509553e-01, 1.28296837e-01]], dtype=float32),\n",
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       "         1.05708940e-02, 1.40011944e-02, 1.51730869e-02],\n",
       "        [8.48156452e-01, 8.65283191e-01, 1.21111858e+00, ...,\n",
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       "        ...,\n",
       "        [2.72698617e+00, 4.33798027e+00, 3.76597834e+00, ...,\n",
       "         1.71527907e-01, 1.81561425e-01, 1.61332801e-01],\n",
       "        [1.96720743e+00, 2.04593825e+00, 2.70257664e+00, ...,\n",
       "         2.92505622e-01, 2.31969967e-01, 9.81216729e-02],\n",
       "        [3.46081591e+00, 4.08078671e+00, 7.22814751e+00, ...,\n",
       "         6.25330925e-01, 3.69783521e-01, 1.03897072e-01]], dtype=float32),\n",
       " '3_50109d.wav': array([[3.6075875e-01, 2.4035840e-01, 1.2136614e-01, ..., 2.7297325e-03,\n",
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       "        [3.7915716e-01, 1.5335694e-01, 6.9108680e-02, ..., 4.8581534e-04,\n",
       "         1.2333324e-03, 2.0101303e-03],\n",
       "        [7.5788307e-01, 4.4120917e-01, 4.6255488e-02, ..., 1.9820316e-03,\n",
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       "        ...,\n",
       "        [2.7350488e-01, 2.6818615e-01, 3.7205279e-01, ..., 1.6170472e-01,\n",
       "         5.9450958e-02, 6.2180541e-02],\n",
       "        [6.9367182e-01, 4.5312724e-01, 5.0927860e-01, ..., 1.6827330e-01,\n",
       "         1.9184668e-01, 6.4871274e-02],\n",
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       "         1.1387476e-01, 2.9129261e-01]], dtype=float32),\n",
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       "         0.3217482 ],\n",
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       "         0.11387659],\n",
       "        ...,\n",
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       "         0.13655008]], dtype=float32),\n",
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       "         0.24216926],\n",
       "        ...,\n",
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       "         0.06570843]], dtype=float32),\n",
       " '5_52119c.wav': array([[3.4058449e+00, 3.5778754e+00, 5.8742261e+00, ..., 7.9807483e-02,\n",
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       "        [5.9262937e-01, 2.8570119e-01, 2.0551190e+00, ..., 4.2197887e-02,\n",
       "         5.2108057e-02, 2.5889553e-02],\n",
       "        [4.8950666e-01, 7.5082946e-01, 5.1502138e-01, ..., 4.8539903e-02,\n",
       "         2.6718665e-02, 1.8395612e-02],\n",
       "        ...,\n",
       "        [9.7030878e-01, 6.0608506e-01, 2.3308878e-01, ..., 6.7691043e-02,\n",
       "         6.9055781e-02, 5.8062118e-03],\n",
       "        [7.1944469e-01, 3.8241655e-01, 7.7707517e-01, ..., 7.1150474e-02,\n",
       "         5.9285432e-02, 5.7834305e-02],\n",
       "        [3.3567703e+00, 3.6356831e+00, 5.3938193e+00, ..., 8.3375283e-02,\n",
       "         7.2152451e-02, 5.8111247e-02]], dtype=float32),\n",
       " '1_21cd72.wav': array([[1.605796  , 1.6753266 , 1.9155656 , ..., 0.11947387, 0.07926758,\n",
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       "        ...,\n",
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       " '1_bc0046.wav': array([[7.9694676e-01, 7.7865857e-01, 1.3059998e+00, ..., 2.3791390e-03,\n",
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       "        [2.0675223e-04, 6.7450516e-02, 1.7237927e-01, ..., 2.8303740e-04,\n",
       "         1.0814415e-03, 1.8352392e-03],\n",
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       "        ...,\n",
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       "         3.9801197e-03, 2.2587529e-03],\n",
       "        [1.1400064e+00, 1.1414828e+00, 1.3417714e+00, ..., 2.3652969e-02,\n",
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       " '4_49161a.wav': array([[2.1022975e-01, 4.9023569e-01, 3.7836814e-01, ..., 2.7198244e-03,\n",
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       "        [8.1790125e-01, 8.2917559e-01, 2.7819157e-01, ..., 2.4009226e-03,\n",
       "         1.6107894e-03, 3.7010305e-03],\n",
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       "         3.3317911e-03, 3.8837583e-03],\n",
       "        ...,\n",
       "        [1.5064861e+01, 9.1149921e+00, 1.6886843e+00, ..., 5.3166929e-03,\n",
       "         9.9559464e-03, 1.8398812e-02],\n",
       "        [1.2548771e+01, 8.5029097e+00, 1.9672518e+00, ..., 1.2577197e-02,\n",
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       "        [2.0965860e+00, 1.9446187e+00, 3.3777819e+00, ..., 2.4512557e-02,\n",
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       " '10_14c796.wav': array([[0.17208509, 0.8274336 , 3.7284293 , ..., 0.20494287, 0.18125369,\n",
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       " '9_90ffab.wav': array([[4.7297688e+00, 3.1024678e+00, 8.9965068e-02, ..., 2.0224875e-01,\n",
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       "        ...,\n",
       "        [4.2953563e+00, 2.9805830e+00, 7.5055656e+00, ..., 3.3365674e-02,\n",
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       "        ...,\n",
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       "        ...,\n",
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       "         0.18391465],\n",
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       "         0.30773827],\n",
       "        [3.6490197 , 2.4102082 , 0.60181105, ..., 0.01099611, 0.18643525,\n",
       "         0.39138338]], dtype=float32),\n",
       " '1_b4e6b5.wav': array([[0.3292231 , 0.29186615, 0.10116208, ..., 0.00070401, 0.0014994 ,\n",
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       "         0.00191404],\n",
       "        [0.03473924, 0.15869783, 0.08058318, ..., 0.00059249, 0.00058219,\n",
       "         0.00146277],\n",
       "        ...,\n",
       "        [0.11441459, 0.29250556, 0.17985153, ..., 0.00468537, 0.01382264,\n",
       "         0.01504822],\n",
       "        [0.00463554, 0.2369204 , 0.13909568, ..., 0.00736826, 0.01385956,\n",
       "         0.01131732],\n",
       "        [0.40882427, 0.23023848, 0.11073179, ..., 0.01029501, 0.010682  ,\n",
       "         0.00453249]], dtype=float32),\n",
       " '6_389b31.wav': array([[2.6867473e+00, 1.9970934e+00, 3.7120104e-01, ..., 1.5453309e-02,\n",
       "         3.1555917e-02, 5.5953585e-02],\n",
       "        [8.4186125e-01, 9.8797858e-01, 7.2778547e-01, ..., 4.9113188e-02,\n",
       "         6.2483177e-02, 1.0085672e-01],\n",
       "        [1.2868602e+00, 9.3973237e-01, 1.2083946e+00, ..., 3.4403466e-02,\n",
       "         9.4128631e-02, 8.7544642e-02],\n",
       "        ...,\n",
       "        [1.5122941e+00, 1.5091906e+00, 7.0394478e+00, ..., 1.0799420e-01,\n",
       "         4.0893409e-02, 4.0655088e-02],\n",
       "        [9.6357381e-04, 7.2336447e-01, 4.4326129e+00, ..., 1.5043816e-01,\n",
       "         3.0468751e-02, 8.4937550e-03],\n",
       "        [3.0052650e-01, 5.5148751e-01, 2.9407775e+00, ..., 2.4938747e-01,\n",
       "         6.3648127e-02, 2.1836886e-02]], dtype=float32),\n",
       " '7_4c1d04.wav': array([[0.22339919, 0.22282627, 1.24717   , ..., 0.01717054, 0.02242875,\n",
       "         0.02147245],\n",
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       "         0.00466061],\n",
       "        [0.99869686, 0.77890676, 0.36529058, ..., 0.00290325, 0.00657103,\n",
       "         0.00686288],\n",
       "        ...,\n",
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       "         0.04673061],\n",
       "        [0.39173046, 0.50713104, 0.778856  , ..., 0.13121517, 0.11555316,\n",
       "         0.06313326],\n",
       "        [0.796459  , 1.0261365 , 2.0365164 , ..., 0.01791156, 0.09070243,\n",
       "         0.09040262]], dtype=float32),\n",
       " '4_625897.wav': array([[2.3275509e+00, 3.7311041e+00, 1.8872132e+00, ..., 1.1662183e-02,\n",
       "         1.8736137e-03, 1.8167124e-03],\n",
       "        [8.9849257e-01, 1.2680179e+00, 4.9997678e+00, ..., 7.4963104e-03,\n",
       "         4.8244381e-03, 9.8448619e-04],\n",
       "        [1.4222476e-01, 1.3162832e+00, 5.3069954e+00, ..., 2.2931602e-02,\n",
       "         2.9057907e-02, 2.9862883e-02],\n",
       "        ...,\n",
       "        [6.8829998e-02, 1.0156454e+00, 2.4153413e-01, ..., 1.9048715e-02,\n",
       "         2.2038934e-03, 3.2848865e-03],\n",
       "        [4.4730167e+00, 2.8993664e+00, 6.8718767e-01, ..., 5.4583922e-02,\n",
       "         7.3970586e-02, 7.4064396e-02],\n",
       "        [8.1616983e+00, 5.0177298e+00, 2.1894391e+00, ..., 5.0742928e-02,\n",
       "         3.1076243e-02, 1.8874517e-02]], dtype=float32),\n",
       " '2_2ef0f3.wav': array([[1.8565314e-01, 3.5778433e-01, 3.0340320e-01, ..., 1.6283230e-03,\n",
       "         9.2496350e-04, 4.1887685e-04],\n",
       "        [2.7573544e-01, 3.3854267e-01, 3.1313542e-01, ..., 9.2499214e-04,\n",
       "         1.6840640e-03, 2.9895426e-04],\n",
       "        [9.6521311e-02, 3.4520039e-01, 1.0487796e+00, ..., 3.0925977e-03,\n",
       "         1.0624251e-02, 1.3478411e-02],\n",
       "        ...,\n",
       "        [1.1194662e-02, 5.8063275e-01, 3.3626530e+00, ..., 4.6926695e-03,\n",
       "         5.7495479e-03, 7.1053430e-03],\n",
       "        [5.1235515e-01, 2.0578551e-01, 2.6184883e+00, ..., 2.1258730e-02,\n",
       "         2.6508681e-02, 3.8480390e-02],\n",
       "        [2.5925577e-01, 6.7850983e-01, 1.2284046e+00, ..., 3.2176461e-02,\n",
       "         3.5162512e-02, 5.1496685e-02]], dtype=float32),\n",
       " '0_c1b206.wav': array([[1.18940246e+00, 5.36915004e-01, 2.78656155e-01, ...,\n",
       "         3.14666133e-04, 3.34778044e-04, 3.20363150e-04],\n",
       "        [1.00704575e+00, 3.69035572e-01, 3.72855812e-01, ...,\n",
       "         6.71959860e-05, 7.83561336e-05, 2.99934836e-05],\n",
       "        [1.12334585e+00, 8.34940970e-01, 1.11506298e-01, ...,\n",
       "         2.58851869e-05, 4.00941899e-05, 6.14541786e-05],\n",
       "        ...,\n",
       "        [4.12800103e-01, 2.66384900e-01, 2.41132602e-01, ...,\n",
       "         1.57165719e-04, 1.17686366e-04, 8.57365667e-05],\n",
       "        [1.56613395e-01, 8.17450345e-01, 4.64018255e-01, ...,\n",
       "         1.36732808e-04, 6.36452460e-05, 2.07061821e-04],\n",
       "        [1.73535633e+00, 1.33724427e+00, 4.45121765e-01, ...,\n",
       "         9.31438117e-04, 8.25487950e-04, 8.04590934e-04]], dtype=float32),\n",
       " '1_fbe1d1.wav': array([[5.5409634e-01, 5.6330860e-01, 6.3126659e-01, ..., 4.8887553e-03,\n",
       "         4.1870899e-03, 3.1887183e-03],\n",
       "        [2.1508934e-01, 8.2388036e-02, 6.6508256e-02, ..., 2.8615517e-03,\n",
       "         1.3115684e-03, 1.0848872e-03],\n",
       "        [5.5025262e-01, 3.9702260e-01, 2.0009622e-01, ..., 2.4259631e-03,\n",
       "         1.2829141e-03, 2.1359788e-03],\n",
       "        ...,\n",
       "        [1.3388821e+00, 7.4278021e-01, 4.2996205e-02, ..., 4.4271969e-03,\n",
       "         1.0628372e-02, 1.8398369e-02],\n",
       "        [1.1820465e+00, 6.0327822e-01, 8.0342747e-02, ..., 1.4448266e-03,\n",
       "         6.2012025e-03, 4.0565119e-03],\n",
       "        [6.4122218e-01, 1.6083421e-01, 4.4015124e-01, ..., 1.0592897e-02,\n",
       "         3.8483057e-03, 1.5286964e-03]], dtype=float32),\n",
       " '0_d78dc1.wav': array([[3.36176723e-01, 2.59062886e-01, 1.00798324e-01, ...,\n",
       "         8.37068772e-04, 7.05980638e-04, 5.84303983e-04],\n",
       "        [1.45557016e-01, 2.48920858e-01, 8.61275047e-02, ...,\n",
       "         1.87321028e-04, 8.87475253e-05, 2.63333368e-05],\n",
       "        [5.67912817e-01, 3.28554928e-01, 2.40524951e-02, ...,\n",
       "         1.31088134e-04, 1.23452832e-04, 1.63992809e-04],\n",
       "        ...,\n",
       "        [2.54340377e-02, 2.05950998e-02, 1.82143301e-02, ...,\n",
       "         1.42898061e-04, 6.16217440e-05, 3.38683167e-05],\n",
       "        [3.19843702e-02, 3.47405747e-02, 4.86839563e-02, ...,\n",
       "         1.37763622e-04, 2.04878525e-04, 2.09846112e-04],\n",
       "        [3.29444814e-03, 1.35495132e-02, 2.07774360e-02, ...,\n",
       "         3.40001337e-04, 4.82428441e-04, 6.50082598e-04]], dtype=float32),\n",
       " '7_e17dc9.wav': array([[0.07665168, 0.11135493, 0.36153078, ..., 0.10656109, 0.05851253,\n",
       "         0.01517117],\n",
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       "         0.08790868],\n",
       "        [0.9732912 , 1.313645  , 0.7852563 , ..., 0.04868414, 0.02835086,\n",
       "         0.0048629 ],\n",
       "        ...,\n",
       "        [0.6206971 , 1.5285665 , 0.08532783, ..., 0.4914381 , 0.8813949 ,\n",
       "         0.7549977 ],\n",
       "        [1.0667816 , 1.3774612 , 1.5596995 , ..., 1.7110655 , 1.4612943 ,\n",
       "         0.4403389 ],\n",
       "        [3.1610138 , 4.2333164 , 3.4379706 , ..., 1.3513093 , 2.2489119 ,\n",
       "         2.8560653 ]], dtype=float32),\n",
       " '1_a8ddc2.wav': array([[6.5509486e-01, 3.1984568e-01, 7.4277148e-02, ..., 5.4370507e-04,\n",
       "         1.5522481e-03, 3.0619653e-03],\n",
       "        [3.8824201e-01, 8.3248538e-01, 5.5312008e-01, ..., 4.3647381e-04,\n",
       "         1.1384084e-03, 1.8810472e-03],\n",
       "        [4.2578708e-02, 1.3530302e+00, 8.3141184e-01, ..., 4.7346609e-04,\n",
       "         4.5856976e-04, 2.3806706e-04],\n",
       "        ...,\n",
       "        [1.3906679e+00, 1.2620149e+00, 8.8337111e-01, ..., 3.3278145e-02,\n",
       "         4.4204671e-02, 1.7257489e-02],\n",
       "        [3.1161182e+00, 1.5075965e+00, 2.5257080e+00, ..., 2.4228383e-02,\n",
       "         1.0682929e-02, 3.2194052e-03],\n",
       "        [2.5758173e+00, 1.7584116e+00, 2.0882239e+00, ..., 4.6716403e-04,\n",
       "         1.8906148e-02, 2.1716628e-02]], dtype=float32),\n",
       " '2_09bbf9.wav': array([[2.4550786e-02, 7.2053457e-03, 7.0748031e-02, ..., 1.0171224e-02,\n",
       "         1.6465128e-03, 1.0780208e-02],\n",
       "        [7.6876171e-03, 2.7675295e-02, 3.6352415e-02, ..., 6.6098473e-03,\n",
       "         7.4614920e-03, 5.9892358e-03],\n",
       "        [3.8368388e-03, 1.8998593e-02, 1.8020360e-02, ..., 5.4140454e-03,\n",
       "         3.2428447e-03, 9.6344692e-04],\n",
       "        ...,\n",
       "        [2.9836234e-02, 7.3770159e-01, 1.0900216e+00, ..., 1.2582876e-01,\n",
       "         1.0055238e-01, 1.1585994e-03],\n",
       "        [1.3656732e-02, 7.9105020e-01, 4.8543724e-01, ..., 6.2110592e-02,\n",
       "         1.3771769e-01, 1.1633636e-01],\n",
       "        [2.2104552e+00, 1.9109061e+00, 1.3797212e+00, ..., 3.4934297e-01,\n",
       "         3.5244572e-01, 2.9278800e-01]], dtype=float32),\n",
       " '10_087cca.wav': array([[6.23978138e+00, 5.55422401e+00, 6.22592878e+00, ...,\n",
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       "        [1.13236094e+00, 1.20386112e+00, 2.32439065e+00, ...,\n",
       "         4.22313884e-02, 8.03459808e-02, 9.90464538e-02],\n",
       "        [2.30073869e-01, 3.00590485e-01, 1.71399713e+00, ...,\n",
       "         1.77917063e-01, 4.99669276e-02, 5.86662106e-02],\n",
       "        ...,\n",
       "        [1.31628215e+00, 4.10209209e-01, 1.71504664e+00, ...,\n",
       "         3.66158299e-02, 4.69627231e-02, 8.53444450e-03],\n",
       "        [1.36739779e+00, 4.15223628e-01, 3.81950021e-01, ...,\n",
       "         4.83597890e-02, 2.38757432e-02, 1.51985860e-03],\n",
       "        [5.41906261e+00, 5.26150656e+00, 6.10092640e+00, ...,\n",
       "         5.61200827e-02, 1.64306443e-02, 2.30286457e-02]], dtype=float32),\n",
       " '4_53e806.wav': array([[4.6717515e+00, 5.3770709e+00, 1.1097860e+01, ..., 9.9197030e-01,\n",
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       "        [8.8643271e-01, 3.3722188e+00, 6.8916583e+00, ..., 3.8749939e-01,\n",
       "         1.9177215e-01, 6.6143513e-01],\n",
       "        [4.1837029e+00, 6.4105763e+00, 5.8685412e+00, ..., 9.6128130e-01,\n",
       "         8.4221214e-01, 4.7642273e-01],\n",
       "        ...,\n",
       "        [5.8187985e+00, 3.7661355e+00, 3.5519090e+00, ..., 4.4876944e-02,\n",
       "         2.8692797e-02, 1.4508510e-04],\n",
       "        [5.1637125e+00, 2.5762258e+00, 3.7284749e+00, ..., 1.4090228e-01,\n",
       "         3.8309511e-02, 3.4110614e-03],\n",
       "        [2.2762144e+00, 1.5700394e+00, 8.5087481e+00, ..., 3.3582345e-01,\n",
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       " '0_ab161d.wav': array([[4.1069138e-01, 5.9754783e-01, 9.5743972e-01, ..., 3.1704094e-05,\n",
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       "        [2.0462356e+00, 1.3775160e+00, 5.8791602e-01, ..., 9.8574266e-05,\n",
       "         2.6800753e-05, 5.7140700e-05],\n",
       "        [1.7978338e+00, 1.4020693e+00, 4.9528474e-01, ..., 9.5968986e-05,\n",
       "         5.1218736e-05, 9.5050864e-06],\n",
       "        ...,\n",
       "        [7.4117225e-01, 5.5902064e-01, 6.9609129e-01, ..., 7.1411610e-05,\n",
       "         1.2056325e-04, 4.9708557e-05],\n",
       "        [4.3541467e-01, 6.3502091e-01, 4.5242682e-01, ..., 1.3489561e-04,\n",
       "         1.3198997e-04, 4.5410001e-05],\n",
       "        [8.8373625e-01, 1.0669210e+00, 7.5767779e-01, ..., 6.4095897e-05,\n",
       "         1.2852337e-04, 1.8984050e-04]], dtype=float32),\n",
       " '1_0cd8b7.wav': array([[7.87956233e-05, 1.39035946e-02, 4.37334180e-02, ...,\n",
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       "        [2.39765551e-02, 3.43727730e-02, 4.08961773e-02, ...,\n",
       "         1.75875928e-02, 1.89222973e-02, 3.05577572e-02],\n",
       "        [1.51093200e-01, 1.14130534e-01, 1.62065644e-02, ...,\n",
       "         1.51291238e-02, 1.41101340e-02, 2.12514047e-02],\n",
       "        ...,\n",
       "        [1.48334727e-01, 8.09153840e-02, 3.99373397e-02, ...,\n",
       "         2.04464374e-03, 2.29380769e-03, 1.41894701e-03],\n",
       "        [1.62707493e-01, 9.56032947e-02, 8.82923789e-03, ...,\n",
       "         5.43257268e-03, 3.15227360e-03, 1.08368369e-03],\n",
       "        [5.75683378e-02, 1.65911671e-02, 8.80393311e-02, ...,\n",
       "         5.77772176e-03, 1.38275535e-03, 5.21057518e-03]], dtype=float32),\n",
       " '8_c7fd0a.wav': array([[1.5691131 , 1.8450376 , 4.009835  , ..., 0.00865834, 0.03081773,\n",
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       "         0.03533296],\n",
       "        ...,\n",
       "        [1.9084942 , 1.3659151 , 4.5553784 , ..., 0.3239628 , 0.2850594 ,\n",
       "         0.2088774 ],\n",
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       "         0.33632743]], dtype=float32),\n",
       " '10_bcef26.wav': array([[1.20719805e+01, 1.18120613e+01, 1.14636269e+01, ...,\n",
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       "        [3.68584728e+00, 1.06021714e+00, 3.52388692e+00, ...,\n",
       "         5.16958237e-02, 4.74464446e-02, 4.38240729e-03],\n",
       "        [5.09853697e+00, 3.43261600e+00, 4.06059694e+00, ...,\n",
       "         4.98018600e-02, 3.04753371e-02, 4.83736694e-02],\n",
       "        ...,\n",
       "        [3.03220105e+00, 2.09794164e+00, 1.71803415e+00, ...,\n",
       "         2.41184220e-01, 1.67657927e-01, 8.63347650e-02],\n",
       "        [3.41916084e+00, 8.71135116e-01, 2.93740940e+00, ...,\n",
       "         6.70489520e-02, 1.79499939e-01, 1.65230408e-01],\n",
       "        [8.39561749e+00, 6.70502281e+00, 8.22863388e+00, ...,\n",
       "         4.61579651e-01, 4.00071025e-01, 3.30637991e-01]], dtype=float32),\n",
       " '4_f84129.wav': array([[9.91590917e-01, 2.36599326e+00, 2.02802151e-01, ...,\n",
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       "        [4.06532973e-01, 9.50490594e-01, 5.98700666e+00, ...,\n",
       "         3.47843617e-02, 3.17898877e-02, 7.26239532e-02],\n",
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       "         1.83377802e-01, 1.52196556e-01, 1.16305150e-01],\n",
       "        ...,\n",
       "        [1.00711203e+00, 1.66808283e+00, 3.75431514e+00, ...,\n",
       "         2.53611095e-02, 1.34171443e-02, 8.22352991e-03],\n",
       "        [1.14324294e-01, 6.04177773e-01, 5.88310289e+00, ...,\n",
       "         6.48186682e-03, 5.49490750e-03, 7.66722718e-03],\n",
       "        [2.77636126e-02, 1.49296772e+00, 1.27943408e+00, ...,\n",
       "         4.04828787e-02, 3.52532566e-02, 3.60310823e-02]], dtype=float32),\n",
       " '0_26d7b2.wav': array([[3.0268088e-01, 8.6059386e-04, 7.0463441e-02, ..., 4.5797706e-04,\n",
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       "        [4.1775781e-01, 6.0141391e-01, 5.0668114e-01, ..., 1.9649562e-04,\n",
       "         3.6059988e-05, 1.2700906e-04],\n",
       "        [7.7536130e-01, 6.8665308e-01, 2.5683817e-01, ..., 1.7920558e-04,\n",
       "         1.5215209e-04, 2.2661616e-04],\n",
       "        ...,\n",
       "        [1.3931449e-01, 3.7692043e-01, 1.1561066e-01, ..., 1.1366956e-04,\n",
       "         8.6606495e-05, 9.1821748e-05],\n",
       "        [4.3436378e-01, 4.1832772e-01, 2.0016615e-01, ..., 3.5651981e-05,\n",
       "         3.8347254e-05, 3.2517510e-05],\n",
       "        [1.8830137e-01, 2.2754754e-01, 1.6593198e-01, ..., 6.2490340e-05,\n",
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       "        [2.1052143e-01, 3.5860822e-01, 2.8969392e-01, ..., 5.0945661e-04,\n",
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       "        [5.1665485e-01, 5.1315308e-01, 3.0343351e-01, ..., 1.3580970e-03,\n",
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       "        ...,\n",
       "        [3.9070761e-01, 2.7388930e+00, 6.2755446e+00, ..., 6.0006026e-03,\n",
       "         4.0929788e-03, 9.4714938e-03],\n",
       "        [1.9902109e+00, 8.7563080e-01, 3.4955525e+00, ..., 2.0347523e-02,\n",
       "         2.1015326e-02, 1.1753531e-02],\n",
       "        [6.2739654e+00, 5.7040772e+00, 3.5050032e+00, ..., 8.5876333e-03,\n",
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       "        [2.2588354e-01, 1.2672024e+00, 3.3200855e+00, ..., 1.4331242e-03,\n",
       "         1.5048087e-03, 1.2945845e-03],\n",
       "        [6.0891174e-02, 1.3577574e+00, 3.3967013e+00, ..., 1.4670863e-03,\n",
       "         7.3411455e-04, 1.7538940e-04],\n",
       "        [2.8088703e+00, 3.2939420e+00, 1.3719184e+00, ..., 1.4460590e-03,\n",
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       "         0.20574993]], dtype=float32),\n",
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       "        [1.32609379e+00, 1.37225592e+00, 3.50584745e-01, ...,\n",
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       "        ...,\n",
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       "        [0.06872253, 0.04792283, 0.05654699, ..., 0.00261807, 0.00434165,\n",
       "         0.00318419]], dtype=float32),\n",
       " '9_d3671c.wav': array([[1.4239056 , 0.35176158, 1.9411738 , ..., 0.12438227, 0.04576259,\n",
       "         0.15524848],\n",
       "        [0.01093972, 1.3023615 , 3.7334476 , ..., 0.4357794 , 0.2378209 ,\n",
       "         0.41663218],\n",
       "        [0.7926322 , 0.58406234, 2.9921362 , ..., 0.5568024 , 0.5232453 ,\n",
       "         0.48170257],\n",
       "        ...,\n",
       "        [2.8655667 , 4.197121  , 5.1989527 , ..., 0.34847355, 0.2584798 ,\n",
       "         0.4382795 ],\n",
       "        [1.4378495 , 2.2774935 , 3.7576456 , ..., 0.268735  , 0.18922111,\n",
       "         0.07747328],\n",
       "        [2.2647183 , 3.949317  , 2.437349  , ..., 0.0158935 , 0.01728435,\n",
       "         0.11251831]], dtype=float32),\n",
       " '10_2ba1c2.wav': array([[2.3788149e+00, 2.1054683e+00, 2.4254725e+00, ..., 7.2532751e-02,\n",
       "         2.4081919e-01, 2.8192863e-01],\n",
       "        [1.6823012e+00, 1.1629052e+00, 2.1299736e+00, ..., 3.0805156e-01,\n",
       "         2.8468457e-01, 1.7524824e-01],\n",
       "        [2.6558812e+00, 3.3505714e+00, 4.9963999e+00, ..., 1.6747096e-01,\n",
       "         1.8212742e-01, 4.2875100e-02],\n",
       "        ...,\n",
       "        [7.8813142e-01, 9.3200660e-01, 2.3807080e+00, ..., 8.0636129e-02,\n",
       "         8.1836447e-02, 1.7638005e-02],\n",
       "        [3.3929035e-01, 3.2065386e-01, 1.2830385e+00, ..., 4.4512298e-02,\n",
       "         6.1115984e-02, 8.0693670e-02],\n",
       "        [2.4134722e+00, 2.4982631e+00, 2.1498318e+00, ..., 2.9854499e-02,\n",
       "         1.2083027e-02, 2.9496867e-03]], dtype=float32),\n",
       " '10_e51a59.wav': array([[2.9270413e+00, 9.7945046e-01, 7.0332093e+00, ..., 1.8407339e-02,\n",
       "         2.1120120e-02, 2.1804832e-02],\n",
       "        [1.6506597e+00, 9.0055168e-01, 4.6763921e+00, ..., 1.0763054e-03,\n",
       "         3.8887658e-03, 7.3370179e-03],\n",
       "        [1.8517458e+00, 1.2137090e+00, 2.5587964e+00, ..., 2.0563161e-02,\n",
       "         3.2614496e-02, 4.3291319e-02],\n",
       "        ...,\n",
       "        [5.9354797e-02, 1.3980209e+00, 1.9532197e+00, ..., 2.7089030e-02,\n",
       "         4.5388754e-02, 5.9218496e-02],\n",
       "        [2.2323737e+00, 1.1098607e+00, 1.9375318e+00, ..., 1.6408321e-02,\n",
       "         2.1818565e-02, 4.0942166e-02],\n",
       "        [7.4962831e+00, 5.5990868e+00, 2.4683366e+00, ..., 1.1251519e-02,\n",
       "         5.2755713e-02, 8.6908102e-02]], dtype=float32),\n",
       " '3_9df017.wav': array([[2.4104548e+00, 1.4086525e+00, 1.3339200e+00, ..., 2.0756595e-02,\n",
       "         1.8547734e-02, 2.5989881e-02],\n",
       "        [1.0068848e+00, 1.1554557e+00, 7.8032601e-01, ..., 1.1070085e-02,\n",
       "         8.8008046e-03, 5.5256835e-03],\n",
       "        [1.3821741e+00, 1.1869973e+00, 7.1714038e-01, ..., 8.2366010e-03,\n",
       "         4.2637601e-03, 1.0307781e-02],\n",
       "        ...,\n",
       "        [3.5079369e-01, 7.2216994e-01, 8.4002262e-01, ..., 1.7700016e-02,\n",
       "         3.7527841e-03, 1.2937953e-02],\n",
       "        [2.2834983e+00, 1.8050960e+00, 2.9189774e-01, ..., 1.6946397e-03,\n",
       "         6.9745993e-03, 2.2353216e-03],\n",
       "        [1.1949092e+00, 5.9194076e-01, 2.4991376e+00, ..., 1.7717417e-03,\n",
       "         7.9288409e-05, 4.5754043e-03]], dtype=float32),\n",
       " '9_7a756a.wav': array([[2.9893694 , 4.372787  , 3.0678163 , ..., 0.31644788, 0.15987806,\n",
       "         0.12537739],\n",
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       "         0.01727588],\n",
       "        [0.5106637 , 0.46138862, 4.443973  , ..., 0.66100127, 0.3583728 ,\n",
       "         0.04747568],\n",
       "        ...,\n",
       "        [1.5428892 , 0.38367417, 1.9285275 , ..., 0.3154574 , 0.8632385 ,\n",
       "         1.2164252 ],\n",
       "        [1.7180933 , 1.749217  , 2.4877653 , ..., 0.42909968, 0.55261075,\n",
       "         0.5553985 ],\n",
       "        [3.4344394 , 4.1974516 , 5.753459  , ..., 0.06932725, 0.18492992,\n",
       "         0.16297433]], dtype=float32),\n",
       " '4_91b61a.wav': array([[1.7673888 , 1.0610143 , 0.23539835, ..., 1.0214913 , 0.3432292 ,\n",
       "         1.0714363 ],\n",
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       "         0.41344386],\n",
       "        [4.3095465 , 3.4434779 , 2.1612809 , ..., 0.54128325, 0.6548337 ,\n",
       "         0.2968579 ],\n",
       "        ...,\n",
       "        [0.6739315 , 1.2303897 , 2.3198788 , ..., 0.18111409, 0.20785558,\n",
       "         0.22935376],\n",
       "        [1.0186113 , 1.8735396 , 2.4244268 , ..., 0.16572145, 0.06506064,\n",
       "         0.10000021],\n",
       "        [1.5888367 , 2.832871  , 1.7799917 , ..., 0.16958761, 0.01650126,\n",
       "         0.1093531 ]], dtype=float32),\n",
       " '4_4f1b05.wav': array([[5.2970157 , 5.2496037 , 4.952165  , ..., 0.01516273, 0.05798376,\n",
       "         0.06417342],\n",
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       "         0.00803237],\n",
       "        [0.33262134, 0.8360631 , 0.23964909, ..., 0.07489658, 0.07079102,\n",
       "         0.08556118],\n",
       "        ...,\n",
       "        [0.9382555 , 1.7432089 , 1.4497794 , ..., 3.3236492 , 5.034226  ,\n",
       "         3.38665   ],\n",
       "        [0.94425607, 1.1017154 , 0.52815694, ..., 4.834582  , 4.817895  ,\n",
       "         3.7141516 ],\n",
       "        [4.2639685 , 3.3180568 , 5.5105987 , ..., 2.8735774 , 2.6853797 ,\n",
       "         2.294772  ]], dtype=float32),\n",
       " '2_e4b6b4.wav': array([[2.4910791e-01, 1.5008183e-01, 1.7770525e-02, ..., 2.0659213e-04,\n",
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       "        [5.1069528e-02, 1.0935936e-01, 2.8594082e-02, ..., 2.4772822e-03,\n",
       "         2.2615746e-03, 2.5773784e-03],\n",
       "        [7.5145699e-02, 5.0241850e-02, 1.0117641e-01, ..., 2.0782184e-03,\n",
       "         1.4324877e-03, 1.2846421e-04],\n",
       "        ...,\n",
       "        [6.8626177e-01, 3.0191484e-01, 2.8703027e+00, ..., 4.0644310e-02,\n",
       "         3.4762271e-02, 2.8871074e-02],\n",
       "        [1.2980547e+00, 7.4288476e-01, 3.3995063e+00, ..., 4.3363545e-02,\n",
       "         5.7965554e-02, 1.9657612e-02],\n",
       "        [8.6754951e+00, 9.3626328e+00, 1.3805446e+01, ..., 3.7857078e-02,\n",
       "         4.4428278e-03, 5.6895219e-02]], dtype=float32),\n",
       " '0_fb4b3e.wav': array([[4.1573697e-01, 2.3529440e-01, 3.7219618e-02, ..., 1.1657839e-04,\n",
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       "        [2.2836860e-02, 2.3239744e-01, 1.2330864e-01, ..., 1.4057718e-04,\n",
       "         1.5362642e-04, 1.6444532e-04],\n",
       "        [3.7927660e-01, 2.5366354e-01, 6.9491439e-02, ..., 1.6059741e-04,\n",
       "         5.7829464e-05, 4.3341846e-05],\n",
       "        ...,\n",
       "        [6.9369006e-01, 7.0270914e-01, 2.6579440e-01, ..., 3.8363953e-05,\n",
       "         1.0293648e-04, 1.2443509e-04],\n",
       "        [7.1098703e-01, 6.6365916e-01, 2.3575744e-01, ..., 1.2418837e-04,\n",
       "         1.0162016e-04, 3.8336399e-05],\n",
       "        [5.1402003e-01, 1.7788598e-02, 4.3945050e-01, ..., 1.9279332e-06,\n",
       "         2.9431314e-05, 2.9412346e-05]], dtype=float32),\n",
       " '0_ffa5f9.wav': array([[3.2308762e+00, 2.7962942e+00, 9.4735086e-01, ..., 9.0757001e-04,\n",
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       "        [1.1346239e+00, 2.2281511e+00, 1.9182760e+00, ..., 9.1006419e-05,\n",
       "         1.5379532e-04, 8.4528019e-06],\n",
       "        [2.0600905e+00, 1.2353127e+00, 2.0627058e+00, ..., 1.1230907e-04,\n",
       "         1.2925333e-04, 1.5565130e-04],\n",
       "        ...,\n",
       "        [1.6466856e+00, 2.6093466e+00, 1.2727958e+00, ..., 1.3221470e-04,\n",
       "         1.5654716e-04, 6.3338106e-05],\n",
       "        [3.5566137e+00, 3.8222268e+00, 2.0633903e+00, ..., 2.2602887e-04,\n",
       "         1.7273132e-04, 9.7260192e-05],\n",
       "        [1.3576394e+00, 2.7510636e+00, 2.4063311e+00, ..., 1.1721543e-03,\n",
       "         1.0873068e-03, 9.7513787e-04]], dtype=float32),\n",
       " '2_f49332.wav': array([[1.1145711e+01, 8.2568588e+00, 5.5172081e+00, ..., 4.3829650e-02,\n",
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       "        [4.2812829e+00, 2.1786346e+00, 1.6264117e-01, ..., 1.5387919e-02,\n",
       "         1.5200385e-03, 1.8905152e-03],\n",
       "        [5.9789747e-01, 8.4334439e-01, 3.4721696e-01, ..., 4.7280071e-03,\n",
       "         8.8245934e-03, 9.4220322e-03],\n",
       "        ...,\n",
       "        [2.7537906e+00, 2.0528402e+00, 2.3120298e+00, ..., 1.7374963e-03,\n",
       "         5.8380715e-03, 1.6119575e-02],\n",
       "        [2.7125821e+00, 2.3567157e+00, 2.0925126e+00, ..., 1.0643605e-02,\n",
       "         1.3949047e-02, 1.6760331e-02],\n",
       "        [7.3245901e-01, 1.8333979e-01, 7.1092713e-01, ..., 1.6184135e-04,\n",
       "         2.1061042e-04, 2.3289802e-03]], dtype=float32),\n",
       " '4_637547.wav': array([[5.1618022e-01, 4.3033597e-01, 1.8389258e-01, ..., 4.2292778e-03,\n",
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       "        [1.6706723e+00, 1.7430003e+00, 9.7083443e-01, ..., 3.1625874e-02,\n",
       "         3.5106637e-02, 3.6209114e-02],\n",
       "        [1.2784456e+00, 6.0603064e-01, 1.1722862e+00, ..., 3.8328301e-02,\n",
       "         1.7997287e-02, 6.3289306e-03],\n",
       "        ...,\n",
       "        [4.5438719e+00, 4.3161011e+00, 2.6581821e+00, ..., 4.3877799e-02,\n",
       "         6.4261496e-02, 4.8810866e-02],\n",
       "        [4.4253922e+00, 2.4040949e+00, 2.6429775e+00, ..., 1.8979140e-02,\n",
       "         3.0912589e-02, 4.5532471e-04],\n",
       "        [3.1099403e-01, 3.1276820e+00, 7.6712937e+00, ..., 6.0354406e-03,\n",
       "         1.9224770e-02, 3.3360843e-02]], dtype=float32),\n",
       " '5_dd6d8c.wav': array([[7.5485951e-01, 7.8800154e-01, 3.1511787e-02, ..., 4.2329308e-02,\n",
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       "        [1.6995029e-01, 3.7808332e-01, 5.3831273e-01, ..., 4.3307435e-02,\n",
       "         1.1280368e-02, 1.2905450e-02],\n",
       "        [9.5873855e-02, 1.9098605e-01, 1.5118535e-01, ..., 1.7738383e-02,\n",
       "         3.3107998e-03, 3.6400538e-02],\n",
       "        ...,\n",
       "        [4.4302589e-01, 2.8338819e+00, 8.4859486e+00, ..., 7.7815883e-02,\n",
       "         5.7759594e-02, 2.6616216e-02],\n",
       "        [1.3061827e+00, 2.5307055e+00, 8.4757099e+00, ..., 3.3286911e-02,\n",
       "         4.4621597e-03, 2.2205347e-02],\n",
       "        [1.0397568e+01, 1.0896767e+01, 6.3515191e+00, ..., 4.4326251e-03,\n",
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       " '2_3f881f.wav': array([[4.4491959e+00, 2.3322740e+00, 3.7423220e+00, ..., 7.9132179e-03,\n",
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       "        [2.2415650e+00, 1.2513449e+00, 4.3846583e+00, ..., 2.2831741e-03,\n",
       "         6.0986844e-04, 1.4408842e-04],\n",
       "        [7.5499400e-02, 2.6045281e-01, 5.5843873e+00, ..., 4.1275243e-03,\n",
       "         3.0531280e-03, 6.6268607e-05],\n",
       "        ...,\n",
       "        [7.3383851e+00, 3.8817296e+00, 1.8284249e+00, ..., 3.4775905e-02,\n",
       "         4.4314597e-02, 3.7593260e-02],\n",
       "        [4.4030170e+00, 2.3953516e+00, 1.2177669e+00, ..., 1.9086065e-02,\n",
       "         6.0039018e-03, 1.9696483e-02],\n",
       "        [7.1326718e+00, 5.7521148e+00, 8.2375803e+00, ..., 6.6760653e-03,\n",
       "         1.6867425e-02, 3.2318842e-02]], dtype=float32),\n",
       " '5_e5c006.wav': array([[ 9.065574  ,  9.773286  , 11.06002   , ...,  0.32377747,\n",
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       "        ...,\n",
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       " '10_7e6954.wav': array([[0.24818547, 0.48293728, 1.2457173 , ..., 0.05267536, 0.0461592 ,\n",
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       "        ...,\n",
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       "         0.05727438]], dtype=float32),\n",
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       "         0.01580956],\n",
       "        ...,\n",
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       "         0.21099307],\n",
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       "         0.19847146]], dtype=float32),\n",
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       "        [5.40183127e-01, 2.03296542e+00, 6.28783941e+00, ...,\n",
       "         7.36375272e-01, 9.29923415e-01, 8.59849930e-01],\n",
       "        [4.64177877e-01, 2.37627721e+00, 7.38721085e+00, ...,\n",
       "         8.12275350e-01, 1.17077053e+00, 1.00819744e-01],\n",
       "        ...,\n",
       "        [2.86383533e+00, 2.21564364e+00, 8.63691044e+00, ...,\n",
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       "        [2.46083260e+00, 2.56225896e+00, 9.08397675e+00, ...,\n",
       "         4.38307635e-02, 2.88775861e-02, 3.12498603e-02],\n",
       "        [1.29302788e+00, 2.13252045e-02, 5.67819786e+00, ...,\n",
       "         4.53763865e-02, 1.90591589e-02, 6.25108480e-02]], dtype=float32),\n",
       " '5_eb9507.wav': array([[7.01808   , 7.1355205 , 6.176585  , ..., 0.02575097, 0.01984137,\n",
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       " '10_b3152e.wav': array([[1.1365542 , 1.9302144 , 4.9918847 , ..., 0.14848174, 0.07894676,\n",
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       "         0.07993126],\n",
       "        ...,\n",
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       "         0.30428395],\n",
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       "         0.34346116],\n",
       "        [1.4956081 , 1.7371141 , 0.22357152, ..., 0.13601395, 0.26973683,\n",
       "         0.14874306]], dtype=float32),\n",
       " '7_fcbd5b.wav': array([[1.18638122e+00, 2.41251493e+00, 1.31405277e+01, ...,\n",
       "         2.00642481e-01, 8.13839063e-02, 1.70718394e-02],\n",
       "        [3.28233337e+00, 8.30527544e-01, 8.34523678e+00, ...,\n",
       "         4.86483097e-01, 3.37108612e-01, 2.24160090e-01],\n",
       "        [2.90742087e+00, 1.21300864e+00, 7.58656120e+00, ...,\n",
       "         2.23778352e-01, 3.30566704e-01, 2.19278067e-01],\n",
       "        ...,\n",
       "        [1.12730122e+00, 1.59544158e+00, 6.27615738e+00, ...,\n",
       "         1.13990065e-02, 2.26620678e-02, 2.24918518e-02],\n",
       "        [4.38310504e-01, 2.25981641e+00, 6.75152588e+00, ...,\n",
       "         1.55505864e-02, 1.74552128e-02, 5.98694477e-03],\n",
       "        [2.07458162e+00, 4.60400105e-01, 2.48122454e+00, ...,\n",
       "         2.13064868e-02, 2.98212189e-02, 3.22511941e-02]], dtype=float32),\n",
       " '6_b50b5c.wav': array([[ 7.2155166 ,  7.4433346 ,  3.8533802 , ...,  0.02318944,\n",
       "          0.08744731,  0.18856937],\n",
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       "          0.1020197 ,  0.04199115],\n",
       "        [ 2.143903  ,  0.38718846,  1.887901  , ...,  0.04559173,\n",
       "          0.05055268,  0.04518585],\n",
       "        ...,\n",
       "        [ 1.5134861 ,  1.6254178 ,  4.6546345 , ...,  0.17933673,\n",
       "          0.1766075 ,  0.21000898],\n",
       "        [ 4.0957108 ,  3.0105581 ,  4.381781  , ...,  0.12653324,\n",
       "          0.09266999,  0.13260645],\n",
       "        [10.040389  ,  7.2089715 ,  5.98488   , ...,  0.06477566,\n",
       "          0.01470023,  0.05116801]], dtype=float32),\n",
       " '9_308dda.wav': array([[1.0967932e+00, 9.5726460e-01, 7.2067094e-01, ..., 3.6105335e-01,\n",
       "         7.9021469e-02, 2.0326564e-02],\n",
       "        [8.7335747e-01, 1.2880633e+00, 1.7496368e+00, ..., 4.8465440e-01,\n",
       "         1.4892605e-01, 6.5599270e-02],\n",
       "        [9.9429511e-02, 8.4886932e-01, 1.8781956e+00, ..., 2.0179819e-01,\n",
       "         3.1073019e-01, 4.6135521e-01],\n",
       "        ...,\n",
       "        [1.2666278e+00, 2.3322918e+00, 5.3288293e+00, ..., 1.0290047e-01,\n",
       "         9.2851467e-02, 3.4018334e-03],\n",
       "        [2.6978192e-01, 5.0087005e-01, 3.3957248e+00, ..., 1.7278075e-01,\n",
       "         1.2014925e-01, 9.1859475e-02],\n",
       "        [6.8917956e+00, 7.6986904e+00, 9.5381184e+00, ..., 5.1015589e-02,\n",
       "         4.7037613e-02, 6.8168566e-02]], dtype=float32),\n",
       " '7_0e086b.wav': array([[5.82860827e-01, 1.80137917e-01, 3.84079903e-01, ...,\n",
       "         6.13581762e-02, 8.07626098e-02, 6.21980280e-02],\n",
       "        [1.21850014e-01, 6.20395005e-01, 8.78419399e-01, ...,\n",
       "         1.81838259e-01, 1.08916990e-01, 1.05514996e-01],\n",
       "        [1.44062865e+00, 1.50173163e+00, 6.82594001e-01, ...,\n",
       "         1.11027434e-01, 7.14989007e-02, 1.33034098e-03],\n",
       "        ...,\n",
       "        [6.86145544e-01, 5.94403744e-01, 4.15954447e+00, ...,\n",
       "         1.25296796e-02, 2.79045627e-02, 2.42801979e-02],\n",
       "        [2.53193760e+00, 1.51313734e+00, 3.69840217e+00, ...,\n",
       "         8.61255452e-03, 5.84293567e-02, 8.62544030e-02],\n",
       "        [6.72291183e+00, 3.57176113e+00, 1.65040657e-01, ...,\n",
       "         6.89227134e-02, 1.67013742e-02, 3.00993826e-02]], dtype=float32),\n",
       " '4_386bd7.wav': array([[1.4072245e+00, 1.5366912e+00, 9.4469947e-01, ..., 1.4320358e-03,\n",
       "         3.7651453e-03, 1.5735772e-03],\n",
       "        [4.0021992e-01, 5.7616912e-02, 8.4334004e-01, ..., 1.3197004e-02,\n",
       "         1.0797749e-02, 1.6896208e-03],\n",
       "        [6.0150939e-01, 2.2795320e-01, 9.2532974e-01, ..., 2.0542608e-03,\n",
       "         1.0742968e-02, 1.6462104e-02],\n",
       "        ...,\n",
       "        [1.6678847e-01, 9.4843172e-02, 4.1517666e-01, ..., 9.1434233e-02,\n",
       "         1.5591079e-01, 1.7651501e-01],\n",
       "        [7.7687375e-02, 4.1492142e-02, 2.5621101e-01, ..., 4.9258538e-02,\n",
       "         6.7109369e-02, 6.5439694e-02],\n",
       "        [4.0350962e-01, 4.8191443e-01, 5.9333253e-01, ..., 6.6324063e-03,\n",
       "         5.6389072e-03, 3.9546873e-04]], dtype=float32),\n",
       " '1_c4dc3f.wav': array([[3.7048950e+00, 3.6643956e+00, 3.6743553e+00, ..., 1.1568946e-01,\n",
       "         1.1622949e-01, 1.1764299e-01],\n",
       "        [2.7056378e-01, 4.4663662e-01, 2.7440238e-01, ..., 7.2022327e-03,\n",
       "         1.2439765e-02, 1.1122473e-02],\n",
       "        [2.4369723e-01, 1.0235931e-01, 7.4234441e-02, ..., 2.1057576e-03,\n",
       "         3.0822265e-03, 3.1502387e-03],\n",
       "        ...,\n",
       "        [2.3052489e-02, 1.0235025e-01, 1.3139857e-01, ..., 1.1403889e-01,\n",
       "         5.6594413e-02, 2.9582873e-02],\n",
       "        [1.3410503e-01, 6.7463443e-02, 8.9704573e-02, ..., 6.8363875e-02,\n",
       "         1.4580223e-02, 3.6548235e-02],\n",
       "        [3.6139405e-01, 2.8652227e-01, 3.0349377e-01, ..., 2.3998050e-02,\n",
       "         1.1467030e-01, 1.4046846e-01]], dtype=float32),\n",
       " '6_144667.wav': array([[2.9115074e+00, 3.9409058e+00, 5.1249347e+00, ..., 9.9062892e-03,\n",
       "         4.9283332e-04, 1.0232889e-02],\n",
       "        [7.7054412e-03, 1.2612313e+00, 1.5277815e+00, ..., 4.7733258e-03,\n",
       "         8.5044308e-03, 8.5496977e-03],\n",
       "        [2.8706777e-01, 7.3787087e-01, 2.0705645e+00, ..., 1.7067010e-02,\n",
       "         1.8400807e-02, 1.6843749e-02],\n",
       "        ...,\n",
       "        [1.4290924e-01, 3.4240571e-01, 8.3161592e-01, ..., 1.4886334e-02,\n",
       "         2.9726306e-02, 6.0276641e-03],\n",
       "        [3.2268381e-01, 5.6704742e-01, 1.5020683e+00, ..., 3.7561759e-02,\n",
       "         1.1207810e-01, 9.0108745e-02],\n",
       "        [1.0190363e+00, 8.8711953e-01, 1.8221260e+00, ..., 5.3829813e-01,\n",
       "         3.5088775e-01, 2.7467147e-01]], dtype=float32),\n",
       " '0_ebd2d2.wav': array([[8.04602653e-02, 5.06097153e-02, 7.21423700e-03, ...,\n",
       "         3.80817073e-04, 3.99619312e-04, 3.56551987e-04],\n",
       "        [5.14061470e-03, 4.63445261e-02, 1.95673369e-02, ...,\n",
       "         6.10681673e-05, 1.35808950e-04, 1.11614019e-04],\n",
       "        [4.60167639e-02, 4.82804403e-02, 4.46702391e-02, ...,\n",
       "         2.89621112e-05, 1.20415738e-04, 1.87553334e-04],\n",
       "        ...,\n",
       "        [1.45978723e-02, 3.56759876e-02, 6.53852820e-02, ...,\n",
       "         1.17511641e-04, 1.25048347e-04, 8.93131219e-05],\n",
       "        [7.41924196e-02, 8.34831074e-02, 2.56363284e-02, ...,\n",
       "         1.15520248e-04, 1.27875435e-04, 1.09521330e-04],\n",
       "        [9.28779095e-02, 1.17656745e-01, 9.60071385e-02, ...,\n",
       "         1.34462098e-04, 1.65303543e-04, 1.30034285e-04]], dtype=float32),\n",
       " '3_653b45.wav': array([[1.89692068e+00, 1.34083056e+00, 5.27937591e-01, ...,\n",
       "         1.26715684e-02, 1.32466601e-02, 1.38047868e-02],\n",
       "        [1.04952402e-01, 7.30352819e-01, 4.54204232e-01, ...,\n",
       "         1.01571530e-03, 1.23121997e-03, 1.96658005e-03],\n",
       "        [9.28405523e-01, 4.22096789e-01, 1.28838614e-01, ...,\n",
       "         2.24483409e-03, 2.47477787e-03, 1.99843361e-03],\n",
       "        ...,\n",
       "        [2.08403513e-01, 2.23515153e+00, 6.53668547e+00, ...,\n",
       "         1.14280498e-02, 2.42506359e-02, 9.47368518e-03],\n",
       "        [1.93355978e+00, 7.66755760e-01, 4.26431656e+00, ...,\n",
       "         7.78396567e-03, 2.38841549e-02, 2.64485454e-04],\n",
       "        [2.33699918e+00, 3.88884284e-02, 2.68304276e+00, ...,\n",
       "         1.19688034e-01, 1.19711258e-01, 1.21058099e-01]], dtype=float32),\n",
       " '0_8a8222.wav': array([[1.90224946e-02, 1.79990157e-02, 3.05325910e-02, ...,\n",
       "         1.20519348e-04, 1.56528797e-04, 1.24775455e-04],\n",
       "        [4.76537906e-02, 4.81523126e-02, 3.86998095e-02, ...,\n",
       "         7.01135505e-05, 1.04517094e-04, 6.49583017e-05],\n",
       "        [1.17991574e-03, 2.21418142e-02, 2.37136614e-02, ...,\n",
       "         4.57963069e-05, 4.06621475e-05, 9.14943030e-06],\n",
       "        ...,\n",
       "        [1.07713722e-01, 9.51179042e-02, 5.76596595e-02, ...,\n",
       "         3.39989310e-05, 2.86933064e-05, 1.40170014e-05],\n",
       "        [3.33734043e-02, 6.03614487e-02, 6.18537217e-02, ...,\n",
       "         1.90967025e-04, 1.49978325e-04, 1.26602594e-04],\n",
       "        [8.58507752e-02, 1.13052532e-01, 8.97021070e-02, ...,\n",
       "         5.17408807e-05, 8.40253488e-05, 1.59255742e-05]], dtype=float32),\n",
       " '6_e9be8b.wav': array([[6.8209118e-01, 9.8394549e-01, 3.2320638e+00, ..., 4.9608800e-04,\n",
       "         1.1903825e-03, 1.1444691e-02],\n",
       "        [1.9833642e+00, 2.5322837e-01, 3.0145407e+00, ..., 1.4521681e-02,\n",
       "         7.7317241e-03, 1.1737809e-02],\n",
       "        [2.1356502e+00, 1.2878791e+00, 4.0250282e+00, ..., 5.7498265e-02,\n",
       "         4.2937104e-02, 3.4761995e-02],\n",
       "        ...,\n",
       "        [1.0395191e-01, 5.6277347e-01, 2.3937917e+00, ..., 8.5986011e-02,\n",
       "         6.5657504e-02, 8.8686742e-02],\n",
       "        [3.6317539e-01, 3.9457476e-01, 2.5713980e+00, ..., 2.0991895e-02,\n",
       "         1.2229152e-02, 6.9870953e-03],\n",
       "        [7.8165758e-01, 1.1979604e-01, 2.0847373e+00, ..., 9.0523669e-03,\n",
       "         5.4511344e-03, 7.1576876e-03]], dtype=float32),\n",
       " '5_99c8ad.wav': array([[0.02702392, 2.1656146 , 3.4629042 , ..., 0.2625086 , 0.3278991 ,\n",
       "         0.6831768 ],\n",
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       "         0.34812352],\n",
       "        [1.3870906 , 1.9961393 , 2.267784  , ..., 0.03624346, 0.06206599,\n",
       "         0.04675598],\n",
       "        ...,\n",
       "        [2.6931589 , 2.7880871 , 5.339262  , ..., 0.06313325, 0.05960689,\n",
       "         0.06449728],\n",
       "        [1.4248022 , 0.3857314 , 2.789513  , ..., 0.0529563 , 0.03680833,\n",
       "         0.01949452],\n",
       "        [2.663497  , 2.711131  , 3.871132  , ..., 0.09697334, 0.10166293,\n",
       "         0.07873598]], dtype=float32),\n",
       " '6_937855.wav': array([[7.3339567e+00, 6.3998051e+00, 2.1035340e+00, ..., 1.7758554e-01,\n",
       "         2.0593624e-01, 2.0593905e-01],\n",
       "        [1.0086914e+00, 1.3447173e+00, 2.8373637e+00, ..., 2.4072196e-02,\n",
       "         5.5727154e-02, 1.7443275e-02],\n",
       "        [3.3095047e-01, 1.0636202e+00, 3.7624238e+00, ..., 1.9598510e-02,\n",
       "         3.3084933e-02, 2.6039090e-02],\n",
       "        ...,\n",
       "        [5.8871055e-01, 1.0029961e+00, 3.4915504e+00, ..., 1.7264614e-02,\n",
       "         2.5036337e-02, 2.6880370e-02],\n",
       "        [2.4650002e-01, 9.6034175e-01, 3.1592958e+00, ..., 3.0308304e-02,\n",
       "         2.4576841e-02, 2.3640832e-02],\n",
       "        [1.5958138e+00, 9.6198821e-01, 1.2553040e+00, ..., 2.1010570e-03,\n",
       "         3.9748964e-03, 1.4223623e-02]], dtype=float32),\n",
       " '1_83f635.wav': array([[3.4694108e-01, 3.7874010e-01, 6.2998599e-01, ..., 3.2038975e-03,\n",
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       "        [8.2988195e-02, 1.0083286e-01, 7.1076363e-01, ..., 5.0598686e-04,\n",
       "         6.4022577e-04, 2.3972947e-04],\n",
       "        [2.0035061e-03, 3.0837875e-02, 3.0404469e-01, ..., 3.6921291e-04,\n",
       "         3.4785148e-04, 2.1540587e-04],\n",
       "        ...,\n",
       "        [2.1742441e-02, 1.0631184e-01, 4.5233709e-01, ..., 2.3533859e-04,\n",
       "         4.8898923e-04, 2.0878711e-04],\n",
       "        [3.6572608e-01, 3.2545164e-01, 4.2575285e-01, ..., 9.1927615e-04,\n",
       "         2.4100186e-03, 2.1466261e-03],\n",
       "        [2.1609766e+00, 2.1980011e+00, 1.3939917e+00, ..., 1.7195050e-02,\n",
       "         1.7348852e-02, 1.8494464e-02]], dtype=float32),\n",
       " '0_c847cd.wav': array([[6.3089266e-02, 5.2225769e-02, 1.6524087e-01, ..., 5.7541649e-04,\n",
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       "        [1.7590122e-01, 1.2854010e-01, 2.8190970e-02, ..., 3.2109812e-05,\n",
       "         6.4977001e-05, 5.2505871e-05],\n",
       "        [1.4168848e-01, 9.5045842e-02, 8.0179125e-02, ..., 1.9019141e-04,\n",
       "         1.2397295e-04, 3.5100002e-05],\n",
       "        ...,\n",
       "        [1.8439728e-01, 1.7482753e-01, 6.5017544e-02, ..., 1.3298188e-04,\n",
       "         4.8397211e-05, 7.4807416e-05],\n",
       "        [1.3806048e-01, 2.0889315e-01, 8.5139513e-02, ..., 8.5681851e-05,\n",
       "         6.0999213e-05, 6.9308247e-05],\n",
       "        [4.1055614e-01, 2.0387012e-01, 3.9814286e-02, ..., 2.9471689e-06,\n",
       "         5.5078573e-05, 7.7470322e-05]], dtype=float32),\n",
       " '9_e4049e.wav': array([[1.7050595 , 0.56222296, 0.19352055, ..., 0.7189943 , 1.1598835 ,\n",
       "         1.6014576 ],\n",
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       "         0.723311  ],\n",
       "        [1.005599  , 0.36419567, 1.2690043 , ..., 0.41671056, 0.41190803,\n",
       "         0.5077438 ],\n",
       "        ...,\n",
       "        [1.8683051 , 1.3215467 , 2.3902009 , ..., 0.4281704 , 0.07015552,\n",
       "         0.13930252],\n",
       "        [0.7950837 , 1.8356107 , 3.126471  , ..., 0.9842673 , 0.8070288 ,\n",
       "         0.13290381],\n",
       "        [0.45695788, 2.5193686 , 3.507786  , ..., 0.86293817, 1.8654094 ,\n",
       "         2.0781887 ]], dtype=float32),\n",
       " '10_ff3ca7.wav': array([[1.13594735e+00, 1.48851526e+00, 3.97496343e+00, ...,\n",
       "         9.41732377e-02, 9.32578444e-02, 6.05881736e-02],\n",
       "        [1.58352125e+00, 6.55511856e-01, 5.94667912e+00, ...,\n",
       "         3.61106433e-02, 3.93065326e-02, 3.54163460e-02],\n",
       "        [1.17501450e+00, 1.37548149e+00, 6.40957975e+00, ...,\n",
       "         1.60993729e-02, 4.16097371e-03, 1.41061936e-02],\n",
       "        ...,\n",
       "        [5.44774830e-01, 2.92754024e-01, 4.64624691e+00, ...,\n",
       "         1.20903216e-02, 1.82131492e-02, 2.22719107e-02],\n",
       "        [1.07855797e+00, 1.36661232e+00, 4.82367373e+00, ...,\n",
       "         1.19502515e-01, 1.40355751e-01, 1.61060512e-01],\n",
       "        [1.94319856e+00, 2.55256343e+00, 7.80898285e+00, ...,\n",
       "         2.58094613e-02, 1.00046650e-01, 2.35104814e-01]], dtype=float32),\n",
       " '6_62d223.wav': array([[4.1602225e+00, 6.4665241e+00, 8.3233938e+00, ..., 1.0762439e-02,\n",
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       "        [1.7611675e-01, 1.2070489e+00, 6.7528939e+00, ..., 2.8348614e-03,\n",
       "         9.1348924e-03, 1.4074048e-02],\n",
       "        [3.5479182e-01, 1.6950969e+00, 6.1452961e+00, ..., 1.9884828e-02,\n",
       "         1.1071783e-02, 2.0185964e-02],\n",
       "        ...,\n",
       "        [2.2756186e+00, 2.2674344e+00, 1.7201514e+00, ..., 2.6000586e-01,\n",
       "         3.1891307e-01, 3.9021915e-01],\n",
       "        [6.2693691e-01, 4.5605268e+00, 7.3919387e+00, ..., 1.4690650e-01,\n",
       "         5.2175820e-01, 7.1584505e-01],\n",
       "        [2.0539112e+00, 1.2419482e+00, 2.2810414e+00, ..., 1.0587436e-01,\n",
       "         7.2183296e-02, 1.4827324e-01]], dtype=float32),\n",
       " '0_b51b34.wav': array([[7.0312433e-02, 1.0482762e-01, 8.5671172e-02, ..., 2.1086115e-04,\n",
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       "        [1.0064748e-01, 9.6049383e-02, 2.6627891e-02, ..., 1.9380133e-04,\n",
       "         1.2600808e-04, 1.5861499e-04],\n",
       "        [3.7075570e-03, 6.8405323e-02, 2.8859559e-02, ..., 8.6602282e-05,\n",
       "         1.9472360e-04, 7.7239485e-05],\n",
       "        ...,\n",
       "        [7.1128145e-02, 5.8765300e-02, 2.7448483e-02, ..., 3.9100443e-05,\n",
       "         6.9236426e-05, 1.2023416e-04],\n",
       "        [4.9054533e-02, 5.6284085e-02, 2.4971774e-02, ..., 6.8069683e-05,\n",
       "         1.3333358e-04, 7.0732589e-05],\n",
       "        [8.8015616e-02, 3.1150270e-02, 3.2577164e-02, ..., 3.4710845e-06,\n",
       "         1.2430093e-04, 1.6692125e-04]], dtype=float32),\n",
       " '10_de8721.wav': array([[2.4602482e+00, 1.0971438e+00, 5.7416005e+00, ..., 7.2376007e-01,\n",
       "         6.7461097e-01, 6.9549567e-01],\n",
       "        [2.2900767e+00, 1.5415945e+00, 5.1000533e+00, ..., 2.6029667e-01,\n",
       "         2.0776641e-01, 3.3974561e-01],\n",
       "        [5.3784835e-01, 1.7497873e+00, 6.7755947e+00, ..., 1.3968776e-01,\n",
       "         9.8417036e-02, 7.4460506e-02],\n",
       "        ...,\n",
       "        [3.5375323e-02, 1.6230621e+00, 6.1935067e+00, ..., 4.1710578e-02,\n",
       "         4.5659136e-02, 6.8758009e-03],\n",
       "        [2.4178882e+00, 2.6919916e+00, 2.8400362e+00, ..., 5.7914060e-02,\n",
       "         8.2429133e-02, 1.0031336e-01],\n",
       "        [2.7717710e+00, 4.3356581e+00, 7.1449037e+00, ..., 8.0095880e-02,\n",
       "         1.3287294e-01, 2.0318055e-01]], dtype=float32),\n",
       " '10_7c998d.wav': array([[3.2694478 , 2.968332  , 1.3537414 , ..., 0.02735616, 0.41398135,\n",
       "         0.12935579],\n",
       "        [0.12664725, 1.1766497 , 1.6938065 , ..., 0.6245853 , 0.7372412 ,\n",
       "         0.7446668 ],\n",
       "        [0.8971962 , 0.7964056 , 3.8061326 , ..., 0.26576838, 0.3013605 ,\n",
       "         0.49390414],\n",
       "        ...,\n",
       "        [1.5140567 , 1.9800681 , 2.9074945 , ..., 0.08744184, 0.18710436,\n",
       "         0.18299064],\n",
       "        [2.5216966 , 1.7099892 , 4.0381722 , ..., 0.13332294, 0.06102354,\n",
       "         0.0912398 ],\n",
       "        [1.6842912 , 1.2371641 , 3.9719203 , ..., 0.04814745, 0.0244096 ,\n",
       "         0.01908902]], dtype=float32),\n",
       " '5_bd25fc.wav': array([[1.8489102 , 3.8960688 , 6.4661    , ..., 0.15566206, 0.06145764,\n",
       "         0.03967376],\n",
       "        [0.36401045, 1.2548885 , 4.7397466 , ..., 0.15244281, 0.12944208,\n",
       "         0.04779799],\n",
       "        [0.55635524, 2.0144641 , 4.8190107 , ..., 0.22734334, 0.37922266,\n",
       "         0.46817002],\n",
       "        ...,\n",
       "        [0.811211  , 0.8456384 , 3.1188943 , ..., 0.18539216, 0.21806273,\n",
       "         0.33698943],\n",
       "        [0.5835328 , 1.3725243 , 1.5590822 , ..., 0.365013  , 0.31527784,\n",
       "         0.05911716],\n",
       "        [0.56574774, 1.3779157 , 4.805562  , ..., 0.3429635 , 0.35856402,\n",
       "         0.20030521]], dtype=float32),\n",
       " '0_1d0017.wav': array([[5.24583161e-02, 4.15650345e-02, 6.00667857e-02, ...,\n",
       "         4.75729030e-05, 7.73354550e-05, 4.67592981e-05],\n",
       "        [2.37997919e-02, 4.20865640e-02, 6.00662120e-02, ...,\n",
       "         8.79278377e-05, 1.06370273e-04, 1.25219027e-04],\n",
       "        [2.63638813e-02, 4.82842773e-02, 3.33411135e-02, ...,\n",
       "         7.50356048e-05, 8.64282920e-05, 3.34228062e-05],\n",
       "        ...,\n",
       "        [8.40976387e-02, 1.51036322e-01, 1.22371569e-01, ...,\n",
       "         2.70410546e-05, 9.17028738e-05, 5.09759866e-06],\n",
       "        [1.16405234e-01, 1.43204346e-01, 9.25742090e-02, ...,\n",
       "         1.03826220e-04, 1.31779438e-04, 3.30363109e-05],\n",
       "        [8.01592767e-02, 1.03174254e-01, 5.34162149e-02, ...,\n",
       "         4.88294136e-05, 1.19365250e-04, 1.89988932e-04]], dtype=float32),\n",
       " '1_66594e.wav': array([[7.8705764e-01, 5.0565410e-01, 2.8483825e-02, ..., 3.6533982e-03,\n",
       "         4.5320899e-03, 6.2918761e-03],\n",
       "        [3.2189589e-02, 4.4463176e-01, 6.9463447e-02, ..., 2.0569847e-03,\n",
       "         2.1732587e-03, 3.1302071e-03],\n",
       "        [1.0811163e+00, 7.9071712e-01, 1.0134891e-01, ..., 2.1740580e-03,\n",
       "         1.4212054e-03, 5.9953326e-04],\n",
       "        ...,\n",
       "        [2.9506397e-01, 1.4674427e-01, 1.2245594e-02, ..., 3.6376524e-01,\n",
       "         2.3368058e-01, 2.9518670e-01],\n",
       "        [8.6146432e-01, 5.0452602e-01, 8.1029512e-02, ..., 1.4240482e-01,\n",
       "         1.2030716e-01, 2.2816068e-01],\n",
       "        [1.0661809e+00, 5.4975194e-01, 8.7854743e-02, ..., 1.9609675e-02,\n",
       "         6.1820596e-03, 6.9799811e-02]], dtype=float32),\n",
       " '2_f79cb6.wav': array([[7.25009978e-01, 3.05859232e+00, 5.53367043e+00, ...,\n",
       "         3.80867310e-02, 8.97231773e-02, 1.11253329e-01],\n",
       "        [1.29735005e+00, 2.68182015e+00, 7.53123331e+00, ...,\n",
       "         4.11290899e-02, 5.35705499e-02, 1.84405819e-02],\n",
       "        [5.13530791e-01, 2.80502152e+00, 7.28270006e+00, ...,\n",
       "         2.51834430e-02, 2.78790947e-02, 8.58888868e-03],\n",
       "        ...,\n",
       "        [6.15000820e+00, 7.55009127e+00, 8.62459660e+00, ...,\n",
       "         2.56269008e-01, 2.88913280e-01, 7.33588487e-02],\n",
       "        [3.20322871e+00, 2.27178669e+00, 7.32981396e+00, ...,\n",
       "         1.34125397e-01, 1.38621062e-01, 1.47575345e-02],\n",
       "        [1.51917768e+00, 5.42169237e+00, 5.91560555e+00, ...,\n",
       "         7.05448585e-03, 6.39264658e-02, 2.46850047e-02]], dtype=float32),\n",
       " '1_7e0169.wav': array([[1.20943919e-01, 1.21455245e-01, 1.06495008e-01, ...,\n",
       "         1.35875063e-03, 1.34192489e-03, 4.38702339e-03],\n",
       "        [4.91310749e-03, 2.34779995e-02, 6.40206859e-02, ...,\n",
       "         3.54097720e-04, 3.46734235e-03, 5.84672252e-03],\n",
       "        [5.54672908e-03, 6.10161852e-03, 7.22733140e-02, ...,\n",
       "         1.09287514e-03, 1.66188879e-03, 3.08477762e-03],\n",
       "        ...,\n",
       "        [1.41329125e-01, 3.26637000e-01, 1.49239385e+00, ...,\n",
       "         2.98815384e-03, 1.08459666e-02, 3.76670854e-03],\n",
       "        [2.88302988e-01, 4.02858078e-01, 1.27377367e+00, ...,\n",
       "         1.48422476e-02, 1.96781419e-02, 1.75330117e-02],\n",
       "        [3.36109805e+00, 3.68547750e+00, 3.63532829e+00, ...,\n",
       "         6.26527797e-03, 1.18612647e-02, 9.30182636e-03]], dtype=float32),\n",
       " '3_4f2f04.wav': array([[3.3582191e+00, 1.3558131e+00, 7.1817917e-01, ..., 6.0159164e-03,\n",
       "         5.8481130e-03, 4.0234346e-03],\n",
       "        [2.0641406e+00, 1.3411795e+00, 1.4233968e+00, ..., 9.3641169e-03,\n",
       "         7.7912039e-03, 7.6315072e-03],\n",
       "        [2.5507233e+00, 2.2195306e+00, 1.4732575e+00, ..., 6.6894577e-03,\n",
       "         5.0858739e-03, 7.9039661e-03],\n",
       "        ...,\n",
       "        [7.4393368e-01, 1.4479630e+00, 4.6892242e+00, ..., 5.3126453e-03,\n",
       "         1.4229317e-02, 1.8373100e-02],\n",
       "        [3.0435317e+00, 2.3546247e+00, 1.7666674e+00, ..., 7.5827972e-03,\n",
       "         3.8438332e-03, 6.2497007e-03],\n",
       "        [3.0779586e+00, 8.1372333e-01, 2.7422533e+00, ..., 9.1688735e-03,\n",
       "         3.3208975e-03, 1.0386052e-02]], dtype=float32),\n",
       " '0_e0261f.wav': array([[1.65921658e-01, 1.30474225e-01, 4.31112684e-02, ...,\n",
       "         1.78905233e-04, 1.30047134e-04, 1.05897409e-04],\n",
       "        [3.03004980e-01, 4.13727999e-01, 4.35422599e-01, ...,\n",
       "         9.49607129e-05, 1.27842650e-04, 1.20358731e-04],\n",
       "        [9.84816477e-02, 1.24861367e-01, 4.11076725e-01, ...,\n",
       "         5.28231576e-05, 3.18042148e-05, 6.44710744e-05],\n",
       "        ...,\n",
       "        [1.21470988e+00, 1.41064072e+00, 1.03458309e+00, ...,\n",
       "         5.67452698e-05, 4.95752429e-05, 3.46430279e-05],\n",
       "        [4.60326284e-01, 5.08627355e-01, 1.78948760e-01, ...,\n",
       "         4.28124986e-06, 7.20356620e-05, 9.18324731e-05],\n",
       "        [3.10515642e-01, 4.74971503e-01, 4.64884818e-01, ...,\n",
       "         1.81774274e-04, 1.02181744e-04, 4.48830106e-05]], dtype=float32),\n",
       " '5_894666.wav': array([[3.0240891e+00, 3.7808697e+00, 2.1251844e-01, ..., 7.9784483e-02,\n",
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       "        [3.3736074e+00, 4.4774208e+00, 3.6309841e+00, ..., 1.0452680e-01,\n",
       "         6.6490069e-02, 5.4686826e-02],\n",
       "        [3.0410712e+00, 4.1002302e+00, 4.2104440e+00, ..., 5.5456128e-02,\n",
       "         9.0237841e-02, 9.8474413e-02],\n",
       "        ...,\n",
       "        [4.3944564e-02, 9.8830336e-01, 5.5649562e+00, ..., 8.9162830e-03,\n",
       "         9.1396645e-03, 1.0778370e-02],\n",
       "        [6.7127419e-01, 8.7220508e-01, 6.2826357e+00, ..., 7.8809401e-03,\n",
       "         1.1810077e-02, 1.1992785e-02],\n",
       "        [5.5191779e+00, 7.2395344e+00, 1.1932687e+01, ..., 1.2169861e-02,\n",
       "         1.4472577e-02, 1.0619000e-02]], dtype=float32),\n",
       " '4_70df2c.wav': array([[5.3895301e-01, 6.7279704e-02, 5.0137430e-01, ..., 1.3752460e-03,\n",
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       "        [3.9526844e-01, 3.2950506e-01, 3.9883316e-01, ..., 1.9227433e-03,\n",
       "         3.6725674e-03, 5.2253562e-03],\n",
       "        [9.0840638e-01, 7.7514142e-01, 3.7892929e-01, ..., 1.6407787e-03,\n",
       "         6.2346150e-04, 8.5132336e-04],\n",
       "        ...,\n",
       "        [8.1708050e-01, 5.5300838e-01, 6.0775226e-01, ..., 5.0671832e-03,\n",
       "         2.2803263e-03, 3.2151935e-03],\n",
       "        [7.9114062e-01, 1.1717119e+00, 7.4941748e-01, ..., 2.1939166e-02,\n",
       "         7.6829232e-03, 6.1756442e-04],\n",
       "        [1.6090249e+00, 1.4801095e+00, 8.8837266e-01, ..., 1.6191826e-03,\n",
       "         2.1064898e-02, 1.6632440e-02]], dtype=float32),\n",
       " '1_aa4df2.wav': array([[1.7505691e+00, 1.7978266e+00, 2.4959369e+00, ..., 3.8427282e-02,\n",
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       "        [6.7121762e-01, 3.7367851e-01, 2.7010521e-01, ..., 2.4707573e-02,\n",
       "         1.5831133e-02, 1.3133969e-02],\n",
       "        [1.0561663e+00, 5.0353730e-01, 2.8551096e-01, ..., 1.3313061e-02,\n",
       "         6.1097550e-03, 3.4051207e-03],\n",
       "        ...,\n",
       "        [3.1250188e-01, 1.4739358e-01, 1.2183058e-02, ..., 2.1588397e-03,\n",
       "         3.5556029e-03, 4.8938706e-03],\n",
       "        [3.4773499e-01, 1.8052278e-01, 5.7356390e-03, ..., 6.5198803e-04,\n",
       "         3.0453049e-04, 2.2976690e-03],\n",
       "        [3.3888352e-01, 1.6443908e-01, 8.5065942e-03, ..., 9.0550154e-04,\n",
       "         2.9921841e-03, 4.2824764e-03]], dtype=float32),\n",
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       "        [5.1957563e-02, 3.5070423e-02, 1.9158781e-02, ..., 8.0257305e-05,\n",
       "         4.0165010e-05, 8.2170583e-05],\n",
       "        [4.7528736e-02, 1.4804229e-02, 2.9229252e-02, ..., 7.5208962e-05,\n",
       "         7.7989011e-05, 1.3185022e-05],\n",
       "        ...,\n",
       "        [2.0311604e-01, 1.9893087e-01, 1.1025861e-01, ..., 1.1025611e-04,\n",
       "         1.4436473e-04, 1.1864485e-04],\n",
       "        [1.2514625e-01, 1.0113216e-01, 3.4738380e-02, ..., 9.8459794e-05,\n",
       "         4.4541252e-05, 5.5207893e-05],\n",
       "        [3.5765737e-02, 4.6532258e-02, 2.8073432e-02, ..., 1.5197582e-04,\n",
       "         1.8326746e-04, 1.9175280e-04]], dtype=float32),\n",
       " '3_7bf68d.wav': array([[5.4719048e+00, 3.2164640e+00, 8.8087904e-01, ..., 7.4221134e-02,\n",
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       "        [2.0249660e+00, 1.0264754e+00, 3.2751205e+00, ..., 1.4893912e-01,\n",
       "         1.1000058e-01, 1.0895838e-02],\n",
       "        [1.4453353e+00, 2.1659482e+00, 3.1572306e+00, ..., 8.5432485e-02,\n",
       "         1.2521203e-01, 1.2417758e-01],\n",
       "        ...,\n",
       "        [1.3414212e+00, 1.0937347e+00, 2.4138387e-01, ..., 5.0271745e-03,\n",
       "         5.1811477e-03, 3.4059933e-03],\n",
       "        [1.9155922e+00, 9.8946470e-01, 1.0458951e-01, ..., 2.2968815e-03,\n",
       "         1.1730947e-03, 1.0393803e-03],\n",
       "        [1.5613526e+00, 6.9143093e-01, 1.9509938e-01, ..., 3.8482563e-04,\n",
       "         2.5794334e-03, 1.9295714e-03]], dtype=float32),\n",
       " '10_522645.wav': array([[1.6276667 , 1.8435158 , 3.1472745 , ..., 0.15858051, 0.18103686,\n",
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       "         0.10776758],\n",
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       "         0.04936353],\n",
       "        ...,\n",
       "        [0.07947608, 0.12827651, 0.84567773, ..., 0.03791407, 0.05272806,\n",
       "         0.02280529],\n",
       "        [0.4782786 , 0.5349069 , 1.0979385 , ..., 0.03458217, 0.030223  ,\n",
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       "          0.06330565,  0.05826887],\n",
       "        ...,\n",
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       "          0.1535598 ,  0.12157144]], dtype=float32),\n",
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       "         0.11393231]], dtype=float32),\n",
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       "        [1.76212645e+00, 9.40377951e-01, 3.03882122e-01, ...,\n",
       "         2.78178183e-03, 2.54510925e-03, 6.43211068e-04],\n",
       "        [1.64579892e+00, 1.05883420e+00, 3.76294374e-01, ...,\n",
       "         2.64535868e-03, 1.55193813e-03, 3.91270791e-04],\n",
       "        ...,\n",
       "        [3.82926846e+00, 3.01194191e+00, 2.32650709e+00, ...,\n",
       "         1.58204049e-01, 1.64142534e-01, 1.44084424e-01],\n",
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       "         2.72074729e-01, 1.10600285e-01, 5.02679544e-03],\n",
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       " '6_e52e1a.wav': array([[3.70237827e+00, 1.67021668e+00, 3.40427089e+00, ...,\n",
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       "        [6.24472427e+00, 4.69913721e+00, 2.31605792e+00, ...,\n",
       "         1.53713478e-02, 1.18117467e-01, 2.64484257e-01],\n",
       "        [2.74456620e+00, 2.03509307e+00, 1.21394527e+00, ...,\n",
       "         1.26929447e-01, 1.46014616e-01, 1.40070484e-03],\n",
       "        ...,\n",
       "        [1.26007450e+00, 1.50700760e+00, 2.62513924e+00, ...,\n",
       "         4.58183959e-02, 1.86259709e-02, 3.64201702e-02],\n",
       "        [2.58940029e+00, 6.73697591e-01, 1.77323401e+00, ...,\n",
       "         1.79572310e-02, 4.12488170e-02, 3.84452455e-02],\n",
       "        [3.46151257e+00, 2.21548653e+00, 1.36385500e-01, ...,\n",
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       "        [2.09031606e+00, 1.83941340e+00, 1.12503338e+00, ...,\n",
       "         2.44612787e-02, 1.58990733e-02, 9.40992031e-03],\n",
       "        [1.15801263e+00, 1.60824776e+00, 2.80230117e+00, ...,\n",
       "         1.33729232e-02, 9.32049472e-03, 6.50186837e-03],\n",
       "        ...,\n",
       "        [3.72810066e-01, 1.35526335e+00, 2.21985006e+00, ...,\n",
       "         1.11272298e-01, 7.20545948e-02, 9.02793836e-03],\n",
       "        [6.22549355e-01, 1.02790856e+00, 1.56384206e+00, ...,\n",
       "         4.91788350e-02, 9.38802585e-02, 6.52245209e-02],\n",
       "        [1.49679065e+00, 2.47615767e+00, 3.37033534e+00, ...,\n",
       "         2.20021755e-01, 1.08109899e-01, 1.36406785e-02]], dtype=float32),\n",
       " '1_182940.wav': array([[2.1914105e+00, 4.1240311e+00, 6.8810887e+00, ..., 1.9249283e-02,\n",
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       "        [8.8463795e-01, 9.0640241e-01, 4.4328685e+00, ..., 5.6145946e-03,\n",
       "         6.0417561e-04, 2.1488818e-03],\n",
       "        [6.6862381e-01, 9.3638641e-01, 3.6401184e+00, ..., 6.9888253e-03,\n",
       "         7.0350169e-04, 5.7621888e-05],\n",
       "        ...,\n",
       "        [3.8347509e+00, 3.9700716e+00, 1.6359473e+00, ..., 8.4015332e-02,\n",
       "         5.0242189e-02, 1.8082450e-03],\n",
       "        [3.1712339e+00, 2.8907626e+00, 4.3300804e-01, ..., 3.8749184e-02,\n",
       "         3.9872960e-03, 2.0488843e-02],\n",
       "        [2.2720242e+00, 4.8664737e+00, 8.6128101e+00, ..., 3.4692099e-03,\n",
       "         8.4014935e-03, 2.0711673e-03]], dtype=float32),\n",
       " '8_8302b4.wav': array([[0.8753873 , 0.41140923, 0.36781266, ..., 0.04173205, 0.00970043,\n",
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       "         0.04420053]], dtype=float32),\n",
       " '10_05c00f.wav': array([[3.430483  , 4.6969013 , 4.3528695 , ..., 0.4609439 , 0.38238764,\n",
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       "         0.53358585],\n",
       "        ...,\n",
       "        [4.2675824 , 2.6095102 , 1.2528578 , ..., 0.48178622, 0.06803679,\n",
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       "         0.50003225]], dtype=float32),\n",
       " '6_82d849.wav': array([[3.96987557e+00, 3.23803115e+00, 3.28830123e+00, ...,\n",
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       "        [1.87195575e+00, 1.46772790e+00, 2.11843872e+00, ...,\n",
       "         1.48601187e-02, 5.44980280e-02, 6.26133382e-02],\n",
       "        [6.41480327e-01, 4.87438202e-01, 1.14715743e+00, ...,\n",
       "         6.71977624e-02, 1.07442193e-01, 1.08330920e-01],\n",
       "        ...,\n",
       "        [1.21764684e+00, 8.51261735e-01, 4.02531099e+00, ...,\n",
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       "        [9.85957980e-02, 6.72168255e-01, 2.36297274e+00, ...,\n",
       "         2.90622506e-02, 3.79071198e-02, 1.01775914e-01],\n",
       "        [1.69931698e+00, 1.37647438e+00, 2.07953286e+00, ...,\n",
       "         2.77150720e-02, 9.33490619e-02, 1.43001631e-01]], dtype=float32),\n",
       " '0_21a96c.wav': array([[6.3546438e+00, 4.7574978e+00, 1.0249658e+00, ..., 1.5451421e-03,\n",
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       "        [1.1616014e+00, 3.4099147e+00, 2.3615758e+00, ..., 1.3976045e-04,\n",
       "         3.1422742e-04, 2.8362820e-06],\n",
       "        [2.9567299e+00, 1.9895114e+00, 5.3729445e-01, ..., 9.8963268e-05,\n",
       "         3.5258217e-05, 2.8112036e-05],\n",
       "        ...,\n",
       "        [5.7681167e-01, 1.6763045e+00, 1.9664868e+00, ..., 1.5844624e-04,\n",
       "         6.5960070e-05, 2.4040170e-05],\n",
       "        [1.3261378e+00, 2.3646314e+00, 3.5537081e+00, ..., 2.9795361e-04,\n",
       "         3.2723820e-04, 2.6001703e-04],\n",
       "        [4.1546473e-01, 2.1615760e+00, 4.0020924e+00, ..., 2.8239936e-03,\n",
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       "         0.45639455]], dtype=float32),\n",
       " '3_94c3c9.wav': array([[2.26380324e+00, 2.06758523e+00, 2.05446148e+00, ...,\n",
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       "        ...,\n",
       "        [1.27540088e+00, 8.46959770e-01, 1.76507995e-01, ...,\n",
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       "         1.37300175e-02, 2.99703982e-03, 1.16968211e-02],\n",
       "        [1.30130216e-01, 5.87176919e-01, 1.35884404e+00, ...,\n",
       "         7.08742589e-02, 7.20280930e-02, 7.10571557e-02]], dtype=float32),\n",
       " '7_0c9ffb.wav': array([[7.1080456e+00, 6.3409109e+00, 9.1062679e+00, ..., 3.4631237e-01,\n",
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       "         6.1729705e-01, 4.8955974e-01],\n",
       "        [1.8366186e-01, 3.6274719e-01, 2.3924012e+00, ..., 1.2215741e-01,\n",
       "         1.2287303e-01, 1.1254758e-01],\n",
       "        ...,\n",
       "        [1.0065045e-01, 9.8494512e-01, 7.4936336e-01, ..., 1.6444503e-01,\n",
       "         7.3264383e-02, 2.3543622e-02],\n",
       "        [1.8032126e+00, 2.3505173e+00, 5.3579158e-01, ..., 3.3559680e-02,\n",
       "         2.9457176e-02, 3.5429578e-03],\n",
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       "        ...,\n",
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       "        ...,\n",
       "        [3.2652345e-01, 5.6425697e-01, 9.6398485e-01, ..., 1.2176147e-01,\n",
       "         7.2926588e-02, 3.8524278e-02],\n",
       "        [1.2618103e+00, 4.2417952e-01, 2.8014431e+00, ..., 8.4231034e-02,\n",
       "         1.3496634e-01, 1.8322986e-01],\n",
       "        [2.2793183e+00, 2.1395988e+00, 4.9014309e-01, ..., 2.3795042e-02,\n",
       "         1.9450895e-01, 3.4808624e-01]], dtype=float32),\n",
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       "         0.00654621],\n",
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       "         0.02072882],\n",
       "        [0.35921216, 0.22210369, 0.08860294, ..., 0.0288933 , 0.00737232,\n",
       "         0.00836696],\n",
       "        ...,\n",
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       "         0.01060135],\n",
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       "         0.03920633],\n",
       "        [2.133146  , 1.9152591 , 1.5205367 , ..., 0.03348925, 0.00344188,\n",
       "         0.04156072]], dtype=float32),\n",
       " '2_c8244f.wav': array([[5.3981948e-01, 8.4504530e-02, 1.9245917e+00, ..., 5.4423544e-03,\n",
       "         4.1603152e-02, 1.1178441e-01],\n",
       "        [1.9319855e-01, 3.7714329e-01, 1.8828242e+00, ..., 5.3766672e-02,\n",
       "         7.6356970e-02, 6.3049719e-02],\n",
       "        [5.2467561e-01, 8.2002139e-01, 9.8430413e-01, ..., 3.2276131e-02,\n",
       "         4.3400280e-02, 3.3562951e-02],\n",
       "        ...,\n",
       "        [4.6758515e-01, 8.0355197e-01, 1.0862850e+00, ..., 1.7312162e-02,\n",
       "         1.5948460e-02, 1.9243881e-02],\n",
       "        [8.2438368e-01, 6.6981763e-01, 1.7541255e+00, ..., 1.0339624e-02,\n",
       "         1.2967563e-02, 6.2281350e-03],\n",
       "        [1.3588464e+00, 1.3131090e-01, 2.7002847e+00, ..., 7.3632447e-04,\n",
       "         8.4848041e-03, 9.6348086e-03]], dtype=float32),\n",
       " '9_280c1e.wav': array([[4.634056  , 5.877839  , 5.235912  , ..., 0.05121675, 0.05225023,\n",
       "         0.04609338],\n",
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       "         0.01907608],\n",
       "        [0.6396886 , 0.88677454, 4.22585   , ..., 0.02622657, 0.0190776 ,\n",
       "         0.04026482],\n",
       "        ...,\n",
       "        [3.1952686 , 1.6492603 , 2.4630115 , ..., 0.39195505, 0.37484428,\n",
       "         0.10752   ],\n",
       "        [2.875205  , 1.1301051 , 3.4128065 , ..., 0.23211388, 0.27594867,\n",
       "         0.0519099 ],\n",
       "        [1.1383728 , 0.7211801 , 2.6426811 , ..., 0.05483246, 0.09791872,\n",
       "         0.26272073]], dtype=float32),\n",
       " '7_6b8b5e.wav': array([[4.4253521e+00, 5.5385952e+00, 1.1298055e+01, ..., 2.3133758e-02,\n",
       "         1.6408259e-02, 2.0177145e-02],\n",
       "        [9.1090739e-02, 1.5603666e-01, 3.8071663e+00, ..., 1.7724905e-02,\n",
       "         1.4834243e-02, 1.7293014e-02],\n",
       "        [1.1776567e-01, 4.0901664e-01, 1.2410907e+00, ..., 9.1051934e-03,\n",
       "         1.1088761e-02, 8.0797430e-03],\n",
       "        ...,\n",
       "        [2.1780537e-01, 8.1238180e-01, 3.8037694e+00, ..., 2.0786138e-02,\n",
       "         2.3802323e-02, 1.7381301e-02],\n",
       "        [1.5490131e-01, 1.1944690e+00, 4.4313149e+00, ..., 5.7812510e-03,\n",
       "         1.1876689e-02, 5.1555601e-03],\n",
       "        [4.3098431e+00, 5.9097309e+00, 5.8426414e+00, ..., 1.3318372e-02,\n",
       "         1.5144254e-02, 1.9891882e-02]], dtype=float32),\n",
       " '4_a3a74f.wav': array([[ 1.1134179 ,  1.1780396 ,  1.0490656 , ...,  0.07877264,\n",
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       "          0.09355728,  0.1449454 ],\n",
       "        [ 0.775682  ,  1.1341366 ,  0.7814193 , ...,  0.16507813,\n",
       "          0.03734243,  0.10605527],\n",
       "        ...,\n",
       "        [ 1.2674329 ,  0.7829105 ,  3.7261825 , ...,  0.14975783,\n",
       "          0.05726294,  0.037525  ],\n",
       "        [ 1.3715444 ,  0.40347612,  2.9121265 , ...,  0.30785054,\n",
       "          0.312046  ,  0.3336972 ],\n",
       "        [ 5.6742477 ,  6.0271244 , 10.528309  , ...,  0.09645749,\n",
       "          0.16290928,  0.05044102]], dtype=float32),\n",
       " '8_173ad8.wav': array([[6.5445979e-03, 2.3061063e+00, 1.9403039e+00, ..., 7.7540211e-02,\n",
       "         4.6247924e-03, 7.1584597e-02],\n",
       "        [2.0435700e+00, 3.2243409e+00, 8.2235117e+00, ..., 2.6615882e-01,\n",
       "         1.2883142e-01, 1.6883339e-01],\n",
       "        [8.2035863e-01, 2.6365139e+00, 2.9588537e+00, ..., 5.1387841e-01,\n",
       "         3.7337181e-01, 1.4530189e-01],\n",
       "        ...,\n",
       "        [2.1084542e+00, 2.7722256e+00, 5.7901387e+00, ..., 6.9145737e-03,\n",
       "         1.6254783e-01, 2.9652259e-01],\n",
       "        [2.3244876e-02, 2.3634553e+00, 4.0417309e+00, ..., 1.2935229e-01,\n",
       "         1.7888056e-01, 3.0070832e-02],\n",
       "        [8.7105274e+00, 1.1966040e+01, 2.2516760e+01, ..., 1.6828607e-01,\n",
       "         4.5103619e-01, 5.7669097e-01]], dtype=float32),\n",
       " '7_7bdbbd.wav': array([[3.3095834e+00, 5.3424993e+00, 9.1058130e+00, ..., 4.3506674e-02,\n",
       "         6.9104768e-02, 9.6879929e-02],\n",
       "        [9.6535295e-01, 1.5437088e+00, 3.1836166e+00, ..., 7.3270625e-03,\n",
       "         2.9441200e-02, 1.8922014e-02],\n",
       "        [9.6220291e-01, 1.4039587e+00, 3.3142846e+00, ..., 6.3149370e-02,\n",
       "         5.2005835e-02, 6.2926218e-04],\n",
       "        ...,\n",
       "        [2.1632600e+00, 2.2217150e+00, 1.0738705e+00, ..., 4.0122867e-02,\n",
       "         5.8758132e-02, 2.9811470e-02],\n",
       "        [1.4678346e+00, 1.5095960e+00, 1.6969463e+00, ..., 4.6996120e-02,\n",
       "         3.0151837e-02, 3.9471161e-02],\n",
       "        [3.5942378e+00, 3.8045914e+00, 7.2751551e+00, ..., 5.6367017e-02,\n",
       "         2.4381880e-02, 1.3958342e-02]], dtype=float32),\n",
       " '2_c881e8.wav': array([[8.81864727e-01, 9.77843046e-01, 1.03352118e+00, ...,\n",
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       "        [2.65490320e-02, 6.50030524e-02, 1.20670870e-01, ...,\n",
       "         5.18203480e-03, 6.22410700e-03, 6.96243532e-03],\n",
       "        [5.96174924e-03, 9.96056199e-02, 1.02295481e-01, ...,\n",
       "         6.67111203e-03, 4.64144861e-03, 6.07357011e-04],\n",
       "        ...,\n",
       "        [1.22564800e-01, 1.73304245e-01, 3.37274820e-01, ...,\n",
       "         3.38981450e-02, 6.54284954e-02, 4.12053578e-02],\n",
       "        [1.61709428e-01, 1.85412541e-01, 1.57372162e-01, ...,\n",
       "         1.03948481e-01, 9.43512470e-02, 2.68004043e-03],\n",
       "        [1.87795833e-01, 6.18024990e-02, 2.30240211e-01, ...,\n",
       "         1.00630656e-01, 2.08671510e-01, 2.61919618e-01]], dtype=float32),\n",
       " '2_02c7c6.wav': array([[1.43435633e+00, 1.34205735e+00, 1.62471747e+00, ...,\n",
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       "        [6.87687919e-02, 2.18721345e-01, 1.71184003e-01, ...,\n",
       "         9.35882854e-04, 6.82652928e-04, 1.55103893e-03],\n",
       "        [6.03446446e-04, 2.99061202e-02, 1.85376585e-01, ...,\n",
       "         7.75150955e-04, 1.41081691e-03, 2.15183920e-03],\n",
       "        ...,\n",
       "        [1.70937240e-01, 1.43764704e-01, 1.12689964e-01, ...,\n",
       "         2.01642271e-02, 2.78087147e-02, 5.52818067e-02],\n",
       "        [3.44860926e-02, 1.19867124e-01, 5.27148955e-02, ...,\n",
       "         3.83102745e-02, 3.75267118e-02, 1.86994504e-02],\n",
       "        [3.75915229e-01, 2.90061355e-01, 1.67860419e-01, ...,\n",
       "         5.56446500e-02, 1.49093401e-02, 6.74597314e-03]], dtype=float32),\n",
       " '6_ae7156.wav': array([[4.6106396e+00, 5.4487710e+00, 5.1033955e+00, ..., 4.7190849e-02,\n",
       "         4.8685804e-02, 4.2780835e-02],\n",
       "        [1.3329546e+00, 1.8242065e+00, 6.2485647e-01, ..., 9.2515223e-02,\n",
       "         4.6482068e-02, 3.0793840e-02],\n",
       "        [3.2836261e-01, 9.2065364e-01, 9.9183655e-01, ..., 9.4051056e-02,\n",
       "         8.3016813e-02, 8.2348302e-02],\n",
       "        ...,\n",
       "        [1.0993744e+00, 1.1387756e+00, 2.0362425e-01, ..., 5.2158922e-01,\n",
       "         2.6842061e-01, 2.2063132e-04],\n",
       "        [1.0776693e+00, 9.1209960e-01, 8.8847041e-01, ..., 5.2353495e-01,\n",
       "         3.3358204e-01, 9.3262352e-02],\n",
       "        [3.8466628e+00, 3.4089961e+00, 3.2746787e+00, ..., 3.9135504e-01,\n",
       "         3.0753806e-01, 1.2738059e-01]], dtype=float32),\n",
       " '0_d9109c.wav': array([[1.7981182e+00, 9.7772664e-01, 1.7965285e-01, ..., 5.7837978e-04,\n",
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       "        [3.5002854e-01, 1.3977596e+00, 1.1330558e+00, ..., 1.5772470e-04,\n",
       "         1.7408337e-04, 5.2830208e-05],\n",
       "        [6.4349413e-01, 1.0818497e+00, 2.9347038e-01, ..., 1.1048935e-04,\n",
       "         5.8562746e-05, 8.3235922e-05],\n",
       "        ...,\n",
       "        [6.8119991e-01, 1.7334142e+00, 1.0721918e+00, ..., 5.0801198e-05,\n",
       "         5.2128067e-05, 7.3596268e-05],\n",
       "        [1.1036980e+00, 2.6977282e+00, 2.1306798e+00, ..., 3.5342012e-04,\n",
       "         9.2197282e-05, 2.0206267e-04],\n",
       "        [3.2541590e+00, 1.1039602e+00, 9.1161305e-01, ..., 1.6901970e-03,\n",
       "         1.5375237e-03, 1.4273322e-03]], dtype=float32),\n",
       " '1_e74f0c.wav': array([[1.65379345e+00, 2.17234302e+00, 1.66075873e+00, ...,\n",
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       "        [2.30959281e-02, 6.71218038e-01, 2.10024428e+00, ...,\n",
       "         1.22464821e-03, 2.60813953e-03, 9.70906869e-04],\n",
       "        [1.99489683e-01, 5.97767532e-01, 1.82993352e+00, ...,\n",
       "         3.27990530e-03, 4.60670004e-03, 4.52180067e-03],\n",
       "        ...,\n",
       "        [1.23663349e-02, 1.23124085e-01, 9.83105078e-02, ...,\n",
       "         1.86386600e-03, 1.64702407e-03, 2.77184672e-03],\n",
       "        [7.58525059e-02, 1.63079888e-01, 1.13676347e-01, ...,\n",
       "         2.11854628e-03, 2.61739315e-03, 2.35407031e-03],\n",
       "        [2.52442837e-01, 1.01690046e-01, 7.50202462e-02, ...,\n",
       "         3.99129087e-04, 1.55386655e-03, 7.23458827e-04]], dtype=float32),\n",
       " '4_c42997.wav': array([[1.2701296 , 0.40835258, 0.02722571, ..., 0.37049422, 0.06333207,\n",
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       "         0.01529874],\n",
       "        ...,\n",
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       "         0.13019192]], dtype=float32),\n",
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       "         0.05734522],\n",
       "        ...,\n",
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       "        [2.98517257e-01, 6.00996912e-01, 4.61993426e-01, ...,\n",
       "         2.22991437e-01, 2.46259138e-01, 1.83523372e-01],\n",
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       "         1.21900275e-01, 2.99968570e-02, 9.04449597e-02],\n",
       "        ...,\n",
       "        [2.22141290e+00, 3.09709287e+00, 8.02482033e+00, ...,\n",
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       "        [6.22466040e+00, 7.17783785e+00, 2.79121137e+00, ...,\n",
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       " '1_978c06.wav': array([[5.7056528e-01, 1.0614560e-01, 1.8320003e+00, ..., 4.6327789e-03,\n",
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       "         1.0675616e-02, 7.4013914e-03],\n",
       "        ...,\n",
       "        [4.7407141e-01, 4.1723248e-01, 3.0237877e+00, ..., 9.9795479e-03,\n",
       "         1.6361795e-02, 7.4366457e-03],\n",
       "        [2.1959727e+00, 2.8310251e+00, 3.3745897e+00, ..., 1.3816761e-02,\n",
       "         1.0980271e-02, 1.2211433e-02],\n",
       "        [1.5358348e+00, 1.1604495e-01, 7.2090083e-01, ..., 8.1064990e-03,\n",
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       " '9_733a0a.wav': array([[1.0905427e+00, 7.7605253e-01, 7.0109673e-02, ..., 3.7888759e-01,\n",
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       "        [1.3448488e+00, 8.0413795e-01, 1.2297813e+00, ..., 4.1906181e-01,\n",
       "         6.9055390e-01, 7.5112134e-01],\n",
       "        [1.2669994e+00, 3.2389495e-01, 8.2075584e-01, ..., 2.0867836e-01,\n",
       "         4.2099723e-01, 2.5969160e-01],\n",
       "        ...,\n",
       "        [4.2849126e+00, 2.7352381e+00, 1.0692524e+00, ..., 2.6868109e-02,\n",
       "         4.3792520e-02, 3.7010498e-02],\n",
       "        [2.7095027e+00, 1.7437888e+00, 3.3996651e-01, ..., 2.6863312e-02,\n",
       "         2.1070283e-02, 2.9320852e-03],\n",
       "        [7.8684658e-01, 1.6794652e-02, 4.0344125e-01, ..., 7.1631703e-03,\n",
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       "         0.27596882],\n",
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       "        [6.3691690e-04, 1.9461699e-01, 8.0607897e-01, ..., 1.1974241e-03,\n",
       "         1.8749988e-03, 3.1518405e-03],\n",
       "        [1.0986028e-02, 2.3784975e-02, 6.6513664e-01, ..., 1.1300721e-03,\n",
       "         1.5498608e-03, 1.2305893e-04],\n",
       "        ...,\n",
       "        [8.0427013e-02, 4.4239143e-01, 2.3795791e+00, ..., 8.0254226e-04,\n",
       "         6.0596969e-04, 6.6193938e-04],\n",
       "        [3.2948588e-03, 5.9530169e-01, 3.2084539e+00, ..., 9.1782905e-04,\n",
       "         4.4616856e-04, 1.0906036e-03],\n",
       "        [2.5550842e-01, 4.6335691e-01, 1.7803870e+00, ..., 9.8456140e-04,\n",
       "         2.5199708e-03, 3.2729309e-03]], dtype=float32),\n",
       " '6_88b86c.wav': array([[1.93412900e+00, 3.46423030e-01, 3.60092545e+00, ...,\n",
       "         1.53668951e-02, 2.07386628e-01, 6.46617711e-01],\n",
       "        [8.52900743e-01, 3.35655475e+00, 6.68526936e+00, ...,\n",
       "         6.85474038e-01, 5.38172245e-01, 4.06099379e-01],\n",
       "        [8.16543996e-01, 2.29962039e+00, 5.62234163e+00, ...,\n",
       "         1.10008068e-01, 1.67279571e-01, 5.44130839e-02],\n",
       "        ...,\n",
       "        [2.81849623e+00, 3.06583738e+00, 3.42037988e+00, ...,\n",
       "         3.06835100e-02, 7.57645909e-03, 1.16371000e-02],\n",
       "        [1.73577225e+00, 9.03846860e-01, 2.02163100e+00, ...,\n",
       "         6.82130754e-02, 3.19085494e-02, 1.27555365e-02],\n",
       "        [2.26899052e+00, 2.03473282e+00, 7.03448176e-01, ...,\n",
       "         9.99693410e-04, 7.90626109e-02, 1.04726791e-01]], dtype=float32),\n",
       " '9_f49b84.wav': array([[1.7360467e+00, 6.6035628e-01, 4.4067178e+00, ..., 5.5382334e-02,\n",
       "         5.9919026e-02, 5.2180663e-02],\n",
       "        [5.9125739e-01, 1.8015622e+00, 4.0060382e+00, ..., 1.5883917e-02,\n",
       "         2.2924276e-02, 1.7897612e-03],\n",
       "        [3.5943544e+00, 3.5030916e+00, 4.4887252e+00, ..., 1.5745526e-02,\n",
       "         4.7869593e-02, 6.5042287e-02],\n",
       "        ...,\n",
       "        [2.5737333e+00, 1.4412822e+00, 2.9142320e-01, ..., 1.7927533e-01,\n",
       "         1.1943769e-01, 5.4442812e-02],\n",
       "        [2.1728554e+00, 1.2089391e+00, 1.0865422e+00, ..., 5.3995597e-01,\n",
       "         1.2860811e-01, 3.6024716e-02],\n",
       "        [2.0560889e+00, 9.4339556e-01, 1.2282276e+00, ..., 5.0613654e-01,\n",
       "         6.9739938e-01, 5.6090093e-01]], dtype=float32),\n",
       " '1_888f1d.wav': array([[1.09324932e+01, 1.51028376e+01, 1.68147163e+01, ...,\n",
       "         1.93296035e-03, 1.50037347e-03, 1.23884983e-03],\n",
       "        [7.63193309e-01, 1.61472499e+00, 1.28798923e+01, ...,\n",
       "         4.11222863e-04, 6.57677941e-04, 9.65667597e-04],\n",
       "        [5.13033606e-02, 1.66930783e+00, 1.24492359e+01, ...,\n",
       "         2.45162193e-03, 2.57798261e-03, 3.31632473e-04],\n",
       "        ...,\n",
       "        [3.92456830e-01, 2.29761973e-01, 1.14449024e-01, ...,\n",
       "         1.15356147e-01, 9.98144299e-02, 4.43522148e-02],\n",
       "        [4.20662090e-02, 1.07193097e-01, 1.70282945e-01, ...,\n",
       "         9.40722823e-02, 1.58293828e-01, 2.00167879e-01],\n",
       "        [1.00518443e-01, 1.68605343e-01, 1.49402350e-01, ...,\n",
       "         7.47553110e-02, 3.60740162e-02, 1.75438389e-01]], dtype=float32),\n",
       " '7_074e5f.wav': array([[1.1633080e+00, 1.3481113e+00, 9.8767221e-01, ..., 2.9335767e-02,\n",
       "         2.1018801e-02, 2.0456238e-02],\n",
       "        [1.2787984e-01, 6.5328872e-01, 1.2787164e+00, ..., 1.1708117e-02,\n",
       "         8.9865951e-03, 6.3234270e-03],\n",
       "        [9.5000807e-03, 7.9808056e-01, 1.3908651e+00, ..., 1.3391590e-02,\n",
       "         1.6666420e-02, 6.1192429e-03],\n",
       "        ...,\n",
       "        [1.2433267e-01, 9.2948534e-02, 3.2057507e+00, ..., 2.4484130e-02,\n",
       "         2.6420310e-02, 3.5489712e-02],\n",
       "        [3.7555912e-01, 4.9078298e-01, 1.6239133e+00, ..., 1.9166384e-02,\n",
       "         6.0064122e-03, 2.5633201e-03],\n",
       "        [2.1714065e+00, 1.8218123e+00, 2.1637604e+00, ..., 3.3086251e-02,\n",
       "         1.4168021e-02, 4.8987935e-03]], dtype=float32),\n",
       " '9_2491fa.wav': array([[2.67215633e+00, 3.41123962e+00, 1.11281004e+01, ...,\n",
       "         8.13544616e-02, 7.91660771e-02, 8.11660215e-02],\n",
       "        [7.89859369e-02, 4.47424918e-01, 6.31891918e+00, ...,\n",
       "         7.52663147e-03, 1.74253639e-02, 5.84750320e-04],\n",
       "        [1.38206065e+00, 6.34057224e-01, 4.09937334e+00, ...,\n",
       "         1.80582423e-02, 1.33317821e-02, 5.72252320e-03],\n",
       "        ...,\n",
       "        [2.34833527e+00, 1.54409540e+00, 7.32690394e-01, ...,\n",
       "         9.82838869e-03, 7.81177357e-02, 1.41632795e-01],\n",
       "        [1.01772881e+00, 2.48011684e+00, 3.97818899e+00, ...,\n",
       "         9.18174069e-03, 6.31447956e-02, 1.04192585e-01],\n",
       "        [1.35121167e+00, 3.30584884e+00, 3.72725773e+00, ...,\n",
       "         4.65799123e-02, 2.11924203e-02, 2.29627360e-02]], dtype=float32),\n",
       " '6_110918.wav': array([[6.2640672e+00, 5.5307617e+00, 2.8013511e+00, ..., 1.3842418e-02,\n",
       "         5.8817076e-03, 1.4658988e-03],\n",
       "        [2.1940889e+00, 1.2812320e+00, 2.7806575e+00, ..., 1.2448076e-02,\n",
       "         1.5670869e-02, 8.8636586e-03],\n",
       "        [6.2742358e-01, 3.9644495e-01, 3.5473175e+00, ..., 2.5225470e-02,\n",
       "         3.8934421e-02, 2.0246057e-02],\n",
       "        ...,\n",
       "        [3.4461422e+00, 1.5771998e+00, 4.9609923e+00, ..., 6.6100575e-02,\n",
       "         1.2662059e-01, 9.7399771e-02],\n",
       "        [2.6800194e+00, 1.4262398e+00, 4.3927789e+00, ..., 7.0537508e-02,\n",
       "         2.2002866e-02, 1.0036282e-01],\n",
       "        [7.4521458e-01, 4.4577742e-01, 1.6751835e+00, ..., 5.3432066e-02,\n",
       "         4.9930912e-02, 1.1969024e-01]], dtype=float32),\n",
       " '3_5990d1.wav': array([[2.56397158e-01, 1.27170670e+00, 2.99354553e-01, ...,\n",
       "         1.11675225e-02, 5.73900412e-04, 1.54104140e-02],\n",
       "        [1.31039369e+00, 1.69553006e+00, 4.09455442e+00, ...,\n",
       "         1.44080520e-02, 3.01666744e-02, 1.59818195e-02],\n",
       "        [6.44025445e-01, 1.14421117e+00, 4.96162748e+00, ...,\n",
       "         8.03559795e-02, 6.72857910e-02, 5.10105714e-02],\n",
       "        ...,\n",
       "        [9.75672483e-01, 7.14021325e-01, 9.77058172e-01, ...,\n",
       "         7.59170763e-03, 5.37343277e-03, 1.10701956e-02],\n",
       "        [1.23483145e+00, 6.21806383e-01, 1.15034544e+00, ...,\n",
       "         1.42367687e-02, 3.57796922e-02, 1.77597739e-02],\n",
       "        [7.11563349e+00, 6.52170563e+00, 7.99843264e+00, ...,\n",
       "         2.07539245e-01, 2.27050722e-01, 2.35404640e-01]], dtype=float32),\n",
       " '5_355f45.wav': array([[1.02500925e+01, 1.30061302e+01, 1.17374420e+01, ...,\n",
       "         4.22042198e-02, 4.61004600e-02, 4.64802459e-02],\n",
       "        [1.15701270e+00, 3.85939980e+00, 3.62041092e+00, ...,\n",
       "         1.30409021e-02, 8.32361926e-04, 8.11566412e-03],\n",
       "        [4.81293887e-01, 1.52635348e+00, 6.08895016e+00, ...,\n",
       "         1.03077414e-02, 1.45591656e-02, 1.27701517e-02],\n",
       "        ...,\n",
       "        [7.84890532e-01, 8.09294403e-01, 2.88300991e+00, ...,\n",
       "         2.86862385e-02, 1.25174392e-02, 9.40732192e-03],\n",
       "        [6.09041691e-01, 6.76352918e-01, 2.52164483e+00, ...,\n",
       "         3.22670341e-02, 1.48238176e-02, 4.53947810e-03],\n",
       "        [1.76023185e+00, 2.96926546e+00, 4.45706940e+00, ...,\n",
       "         2.36510276e-03, 3.28885056e-02, 3.42870876e-02]], dtype=float32),\n",
       " '3_385c20.wav': array([[1.5488155e+00, 2.4927330e+00, 4.3185048e+00, ..., 2.8153956e-03,\n",
       "         2.9952200e-02, 3.2834355e-02],\n",
       "        [1.0411626e+00, 9.9624503e-01, 3.9790517e-01, ..., 4.6413753e-02,\n",
       "         1.5839661e-02, 2.0972833e-02],\n",
       "        [3.4755770e-02, 4.5490167e-01, 1.1813569e+00, ..., 1.4133932e-02,\n",
       "         2.0147262e-02, 2.0278987e-02],\n",
       "        ...,\n",
       "        [2.7757627e-01, 4.1069463e-01, 2.0951807e+00, ..., 5.3268991e-02,\n",
       "         2.9385349e-02, 3.1808249e-03],\n",
       "        [1.8215582e-01, 2.4845555e-01, 1.1097715e+00, ..., 9.8966928e-03,\n",
       "         2.3380632e-02, 1.7003456e-02],\n",
       "        [1.0306966e+00, 1.4783469e+00, 3.4500346e+00, ..., 2.3463361e-02,\n",
       "         3.3792708e-02, 3.1930685e-02]], dtype=float32),\n",
       " '4_22e2f9.wav': array([[1.9455601e+00, 3.7601697e+00, 3.6210313e+00, ..., 3.8414326e-01,\n",
       "         3.9269683e-01, 2.5771552e-01],\n",
       "        [1.0734936e+00, 1.4745210e+00, 3.4882421e+00, ..., 2.8646043e-01,\n",
       "         2.1359029e-01, 1.4270927e-01],\n",
       "        [8.2926774e-01, 5.3388077e-01, 1.1883340e+00, ..., 5.1884311e-01,\n",
       "         3.3629620e-01, 2.2702301e-03],\n",
       "        ...,\n",
       "        [3.4498174e+00, 1.7519397e+00, 4.3368444e+00, ..., 1.5088072e-03,\n",
       "         6.4858501e-03, 2.8680153e-03],\n",
       "        [8.3999819e-01, 1.6585627e+00, 4.3040452e+00, ..., 1.1506852e-02,\n",
       "         1.2740362e-02, 3.3545324e-03],\n",
       "        [3.2777886e+00, 4.0361385e+00, 2.7317045e+00, ..., 1.7604908e-02,\n",
       "         2.5692517e-02, 3.0006455e-02]], dtype=float32),\n",
       " '7_008348.wav': array([[0.48173502, 0.45354837, 0.58190274, ..., 0.07568171, 0.0433642 ,\n",
       "         0.09850027],\n",
       "        [0.6881624 , 2.4981868 , 3.354325  , ..., 0.17250131, 0.23137559,\n",
       "         0.27175725],\n",
       "        [1.9277632 , 1.8253745 , 1.7622972 , ..., 0.29892737, 0.37031627,\n",
       "         0.22398148],\n",
       "        ...,\n",
       "        [1.0807858 , 1.720538  , 2.0449145 , ..., 0.14485563, 0.05524838,\n",
       "         0.03102315],\n",
       "        [0.8479776 , 0.7681089 , 1.7163508 , ..., 0.29127982, 0.37744918,\n",
       "         0.39622402],\n",
       "        [1.0088093 , 0.63117075, 1.8461431 , ..., 0.14846468, 0.06053926,\n",
       "         0.24814785]], dtype=float32),\n",
       " '6_57368a.wav': array([[2.9956803 , 1.9358268 , 1.6188784 , ..., 0.00505617, 0.00611147,\n",
       "         0.00935881],\n",
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       "         0.04188249],\n",
       "        [0.16258033, 0.6688032 , 0.9170579 , ..., 0.01692919, 0.01349677,\n",
       "         0.01357749],\n",
       "        ...,\n",
       "        [1.4343419 , 0.68173665, 1.3298311 , ..., 0.05176528, 0.05871927,\n",
       "         0.04870909],\n",
       "        [0.08074953, 1.5032756 , 0.88256484, ..., 0.04087178, 0.11278617,\n",
       "         0.14077753],\n",
       "        [2.9749815 , 2.4268076 , 0.5680385 , ..., 0.3929721 , 0.49357316,\n",
       "         0.59652287]], dtype=float32),\n",
       " '10_d61439.wav': array([[10.157249  ,  7.0467463 ,  2.6669083 , ...,  0.05467984,\n",
       "          0.15786545,  0.23484355],\n",
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       "          0.02193819,  0.1047345 ],\n",
       "        [ 0.01519208,  0.5062167 ,  4.6408415 , ...,  0.20242552,\n",
       "          0.05228407,  0.09930518],\n",
       "        ...,\n",
       "        [ 0.9939304 ,  2.8567207 ,  3.6477218 , ...,  0.2096798 ,\n",
       "          0.33725733,  0.14368847],\n",
       "        [ 2.41759   ,  0.908052  ,  2.9082332 , ...,  0.5577041 ,\n",
       "          0.14894004,  0.164564  ],\n",
       "        [ 5.1282787 ,  2.8563838 ,  2.1388736 , ...,  0.22902937,\n",
       "          0.22700316,  0.31571603]], dtype=float32),\n",
       " '4_d7287a.wav': array([[4.2608709e+00, 3.9266176e+00, 4.5288939e+00, ..., 1.7324358e+00,\n",
       "         1.2025657e+00, 4.6468541e-01],\n",
       "        [2.2212465e+00, 1.1985694e+00, 9.7380847e-01, ..., 5.8244532e-01,\n",
       "         9.9334371e-01, 5.3333926e-01],\n",
       "        [7.4456781e-01, 1.1678582e+00, 1.5050728e+00, ..., 5.1600409e-01,\n",
       "         6.4520818e-01, 7.0882505e-01],\n",
       "        ...,\n",
       "        [8.4847975e+00, 5.0025892e+00, 5.9622455e-01, ..., 8.6075291e-02,\n",
       "         9.7943448e-02, 9.7269014e-02],\n",
       "        [6.2849755e+00, 6.2212334e+00, 1.9070106e+00, ..., 2.4476960e-02,\n",
       "         2.3396399e-02, 2.3287177e-02],\n",
       "        [4.4706960e+00, 5.3613153e+00, 2.0829837e+00, ..., 3.6805830e-04,\n",
       "         1.7667303e-02, 4.4398051e-02]], dtype=float32),\n",
       " '10_0f3f01.wav': array([[5.4938097e+00, 6.7516594e+00, 5.2828412e+00, ..., 4.2576507e-02,\n",
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       "        [1.6103109e+00, 4.1690326e+00, 8.2445259e+00, ..., 3.6387224e-02,\n",
       "         2.4081772e-02, 3.7525218e-02],\n",
       "        [6.0364854e-01, 4.4278159e+00, 8.2892065e+00, ..., 1.3801363e-02,\n",
       "         1.0773889e-02, 7.1157292e-03],\n",
       "        ...,\n",
       "        [1.3874162e+00, 1.2736963e+00, 5.4275918e+00, ..., 5.0288621e-02,\n",
       "         7.0829123e-02, 2.9238317e-02],\n",
       "        [2.1190743e+00, 1.4455640e+00, 1.2660104e+00, ..., 5.0815336e-02,\n",
       "         7.2320007e-02, 1.7825419e-01],\n",
       "        [3.7671576e+00, 4.7706423e+00, 7.3470011e+00, ..., 2.8243443e-01,\n",
       "         3.0848548e-01, 3.7780118e-01]], dtype=float32),\n",
       " '4_7a8d50.wav': array([[1.9029129e-01, 5.8459514e-01, 7.4807715e-01, ..., 1.8655770e-02,\n",
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       "        [8.9488548e-01, 5.4600745e-01, 1.0281490e-01, ..., 8.5296929e-02,\n",
       "         4.2864807e-02, 7.3217046e-03],\n",
       "        [1.2332379e+00, 8.1384027e-01, 2.6823211e-02, ..., 9.1709159e-02,\n",
       "         1.8021707e-01, 1.4676349e-01],\n",
       "        ...,\n",
       "        [1.0553422e+00, 7.8978759e-01, 2.5149444e-01, ..., 6.3919919e-03,\n",
       "         6.7996243e-03, 5.5287536e-03],\n",
       "        [2.5532518e-02, 2.9703355e-01, 4.6442413e-01, ..., 1.7562483e-02,\n",
       "         1.9014999e-02, 8.0441230e-04],\n",
       "        [5.8711064e-01, 7.5700045e-01, 9.0520442e-01, ..., 9.9989839e-02,\n",
       "         1.0450624e-01, 1.0082784e-01]], dtype=float32),\n",
       " '2_34f05e.wav': array([[1.0292406e+00, 3.7208748e-01, 3.9414078e-01, ..., 3.1238878e-03,\n",
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       "        [5.9638792e-01, 4.0698951e-01, 6.8949592e-01, ..., 4.4212067e-03,\n",
       "         5.4497994e-03, 2.4344001e-03],\n",
       "        [4.3272424e-01, 1.5198895e-01, 6.3550615e-01, ..., 5.8601047e-03,\n",
       "         4.2942218e-03, 8.3870918e-04],\n",
       "        ...,\n",
       "        [2.5093362e+00, 1.7362903e+00, 3.4677693e-01, ..., 2.7255777e-02,\n",
       "         1.5003543e-02, 6.0772300e-03],\n",
       "        [5.4675784e+00, 4.0061798e+00, 9.9505466e-01, ..., 1.3953567e-02,\n",
       "         6.4450279e-03, 6.8611600e-03],\n",
       "        [8.1860501e-01, 2.0648777e+00, 3.8803732e+00, ..., 5.9656482e-02,\n",
       "         4.1020501e-02, 3.6195464e-02]], dtype=float32),\n",
       " '6_a71d65.wav': array([[0.44900194, 0.9937423 , 2.37781   , ..., 0.05322718, 0.17253655,\n",
       "         0.23256887],\n",
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       "         0.00281968],\n",
       "        [0.5238031 , 0.47540176, 1.7733257 , ..., 0.09890538, 0.05922373,\n",
       "         0.03707683],\n",
       "        ...,\n",
       "        [1.1794051 , 1.0241116 , 0.5009783 , ..., 0.75830173, 0.6963141 ,\n",
       "         0.76311946],\n",
       "        [0.7959481 , 0.76545644, 0.8953989 , ..., 0.44292435, 0.24204662,\n",
       "         0.22322278],\n",
       "        [1.1330785 , 0.77584183, 1.2235954 , ..., 0.01829784, 0.07072694,\n",
       "         0.3503577 ]], dtype=float32),\n",
       " '2_3673c0.wav': array([[0.47283778, 0.11904825, 1.6608808 , ..., 0.00571748, 0.05198277,\n",
       "         0.08039699],\n",
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       "         0.0343466 ],\n",
       "        [0.18145731, 0.1595576 , 0.14969708, ..., 0.00485066, 0.01091526,\n",
       "         0.01052108],\n",
       "        ...,\n",
       "        [0.20336238, 0.10675403, 0.11969449, ..., 0.02739498, 0.03591981,\n",
       "         0.01309237],\n",
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       "        [1.0666639 , 0.95820355, 0.79977304, ..., 0.05781265, 0.05031581,\n",
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       "        [4.3881664e-01, 5.5477524e-01, 3.3431156e+00, ..., 1.3626488e-01,\n",
       "         9.0124309e-02, 1.1251327e-01],\n",
       "        [1.2619461e+00, 4.6661791e-01, 2.5208360e-01, ..., 8.9199230e-02,\n",
       "         1.6050094e-01, 2.2170307e-01],\n",
       "        ...,\n",
       "        [1.1990935e+00, 1.5684084e+00, 3.0623035e+00, ..., 6.3817739e-02,\n",
       "         3.7528452e-02, 2.2417234e-02],\n",
       "        [7.5923568e-01, 1.2740651e+00, 5.5425372e+00, ..., 2.1095838e-02,\n",
       "         4.1238341e-02, 1.3967046e-02],\n",
       "        [2.5595446e+00, 3.3004811e+00, 9.6552484e-02, ..., 1.7908711e-02,\n",
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       "        [6.8211108e-02, 1.0983652e-02, 9.3865089e-02, ..., 8.8746790e-05,\n",
       "         1.1206269e-04, 1.5291988e-04],\n",
       "        [3.6384396e-02, 1.1409710e-01, 1.5351684e-01, ..., 1.3666764e-04,\n",
       "         1.7806428e-04, 2.0584096e-04],\n",
       "        ...,\n",
       "        [1.7117433e-01, 1.9335468e-01, 1.4077422e-01, ..., 6.4094595e-05,\n",
       "         9.7452132e-05, 1.9501385e-04],\n",
       "        [1.1720159e-01, 5.9377488e-02, 8.4139459e-02, ..., 1.8303706e-04,\n",
       "         1.4146300e-04, 1.2759467e-05],\n",
       "        [2.2117911e-01, 1.1922673e-01, 4.5167796e-02, ..., 3.5654948e-04,\n",
       "         4.3742158e-04, 3.9025742e-04]], dtype=float32),\n",
       " '9_8b9963.wav': array([[1.13570035e+00, 2.11622882e+00, 4.38759184e+00, ...,\n",
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       "        [1.99220037e+00, 1.23534322e+00, 3.49349320e-01, ...,\n",
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       "        [1.73881257e+00, 1.05989659e+00, 2.60110497e-01, ...,\n",
       "         4.40217648e-03, 2.24729665e-02, 1.66797470e-02],\n",
       "        ...,\n",
       "        [1.90628767e-01, 1.02620530e+00, 1.06937206e+00, ...,\n",
       "         1.82407424e-02, 4.28235605e-02, 5.86415082e-02],\n",
       "        [1.03265345e+00, 1.31936562e+00, 3.63963890e+00, ...,\n",
       "         2.65807360e-02, 1.47067523e-02, 3.98454489e-03],\n",
       "        [2.87704158e+00, 3.72100329e+00, 8.59625530e+00, ...,\n",
       "         7.86262099e-03, 1.09189264e-02, 1.30703105e-02]], dtype=float32),\n",
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       "         0.06877167],\n",
       "        ...,\n",
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       "        [3.906422  , 2.6970432 , 1.4860545 , ..., 0.09565329, 0.20209004,\n",
       "         0.3723998 ]], dtype=float32),\n",
       " '6_06968e.wav': array([[1.3157111 , 1.6489977 , 3.1518955 , ..., 0.04293941, 0.00761974,\n",
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       "         0.05537621],\n",
       "        ...,\n",
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       "        [1.0399728 , 1.9579756 , 2.8249428 , ..., 0.03774694, 0.04431297,\n",
       "         0.07824042]], dtype=float32),\n",
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       "        [5.9492600e-01, 3.8126466e-01, 7.8152522e-02, ..., 1.6410943e-03,\n",
       "         1.4984820e-03, 1.2296443e-03],\n",
       "        [2.6718613e-03, 1.4189380e-01, 5.9380915e-02, ..., 1.4869277e-03,\n",
       "         1.8569332e-03, 6.0787923e-05],\n",
       "        ...,\n",
       "        [7.1206105e-01, 6.1270750e-01, 2.5210412e+00, ..., 1.5692195e-02,\n",
       "         6.6022458e-03, 2.4484066e-02],\n",
       "        [4.2430311e-01, 1.0895382e+00, 2.8298221e+00, ..., 1.1096136e-02,\n",
       "         2.0088550e-02, 2.7716788e-02],\n",
       "        [1.2656021e+00, 1.8416635e+00, 3.6923683e-01, ..., 6.0579381e-03,\n",
       "         7.5492067e-03, 1.4018982e-02]], dtype=float32),\n",
       " '10_40401c.wav': array([[ 9.491195  ,  9.5688305 , 12.25448   , ...,  0.05387613,\n",
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       "          0.01408871,  0.0843492 ]], dtype=float32),\n",
       " '7_d52eed.wav': array([[2.2975466 , 2.5431178 , 5.181274  , ..., 0.05383981, 0.13363856,\n",
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       "         0.02713934]], dtype=float32),\n",
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       "        [1.09143233e+00, 1.30955827e+00, 2.98518682e+00, ...,\n",
       "         5.30680083e-03, 4.00165841e-03, 2.64071091e-03],\n",
       "        [1.06933820e+00, 1.29449391e+00, 3.22731590e+00, ...,\n",
       "         2.56771538e-02, 2.80166324e-02, 2.56978888e-02],\n",
       "        ...,\n",
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       "         3.20530951e-01, 2.40621224e-01, 1.73674196e-01],\n",
       "        [2.10547853e+00, 3.62697601e+00, 3.83378315e+00, ...,\n",
       "         2.21179664e-01, 1.08836211e-01, 2.04661518e-01]], dtype=float32),\n",
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       "        ...,\n",
       "        [6.01284325e-01, 3.72223467e-01, 1.29799485e-01, ...,\n",
       "         2.22964808e-01, 2.97532678e-01, 3.47408742e-01],\n",
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       "        [3.51196718e+00, 1.62785697e+00, 3.49484891e-01, ...,\n",
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       "        ...,\n",
       "        [4.2886564e-01, 4.9465785e+00, 5.4849148e+00, ..., 2.9489756e-02,\n",
       "         7.0671596e-02, 9.7970903e-02],\n",
       "        [4.9525490e+00, 2.6258347e+00, 3.4458871e+00, ..., 1.4127591e-02,\n",
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       "        [2.0331889e-01, 3.1248236e+00, 6.3910704e+00, ..., 5.4966067e-03,\n",
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       "        ...,\n",
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       "        [6.0048461e-01, 3.5055968e-01, 4.2198498e-02, ..., 1.0234233e-01,\n",
       "         2.0191988e-01, 3.2488394e-01],\n",
       "        ...,\n",
       "        [3.5957503e-01, 6.2009305e-01, 2.1533422e+00, ..., 8.2551092e-03,\n",
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       "        ...,\n",
       "        [1.3418211e-01, 2.4678476e-01, 4.5995802e-01, ..., 7.4894689e-02,\n",
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       "        [1.7702764e-01, 2.2980410e-01, 6.0381889e-01, ..., 2.3131454e-02,\n",
       "         6.0786735e-02, 1.1621251e-01],\n",
       "        [2.3593528e+00, 2.5966330e+00, 3.0033946e+00, ..., 1.0515419e-01,\n",
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       "        ...,\n",
       "        [1.7636274e-01, 6.1077539e-02, 4.2467511e-01, ..., 8.8089462e-03,\n",
       "         9.0885591e-03, 7.3743844e-03],\n",
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       "         1.8523438e-02, 2.2256631e-02],\n",
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       "        [1.38469338e+00, 1.41133165e+00, 5.50918400e-01, ...,\n",
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       "        [3.82071882e-01, 2.37682134e-01, 1.32013813e-01, ...,\n",
       "         2.35311482e-02, 1.07706264e-02, 5.14305523e-03],\n",
       "        [8.83796334e-01, 6.53486490e-01, 5.31581938e-01, ...,\n",
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       "        [1.2906893 , 0.22770974, 3.5335994 , ..., 0.21084368, 0.02914088,\n",
       "         0.21620327]], dtype=float32),\n",
       " '8_6cf321.wav': array([[3.67428565e+00, 2.76316476e+00, 2.03573132e+00, ...,\n",
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       "        [2.23308110e+00, 1.00327909e+00, 3.60857069e-01, ...,\n",
       "         1.79392964e-01, 1.04358345e-01, 5.60221355e-03],\n",
       "        [1.37799907e+00, 8.01753104e-01, 1.81073725e-01, ...,\n",
       "         2.51052767e-01, 2.87463725e-01, 2.51520962e-01],\n",
       "        ...,\n",
       "        [3.87746525e+00, 2.48708701e+00, 9.69266057e-01, ...,\n",
       "         3.04406583e-02, 2.34664008e-02, 1.70255117e-02],\n",
       "        [5.73226881e+00, 3.20506358e+00, 1.37505996e+00, ...,\n",
       "         9.17689595e-03, 1.21805752e-02, 2.80860215e-02],\n",
       "        [3.71927142e+00, 1.19311643e+00, 1.85049748e+00, ...,\n",
       "         2.65895203e-02, 3.49127352e-02, 4.72380929e-02]], dtype=float32),\n",
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       "        [2.6262996e+00, 1.1366473e+00, 2.3793535e+00, ..., 6.1371249e-01,\n",
       "         9.3896878e-01, 1.0893164e+00],\n",
       "        [4.0914478e+00, 2.4719079e+00, 2.6190603e+00, ..., 1.0247971e+00,\n",
       "         1.4479396e+00, 1.8906819e+00],\n",
       "        ...,\n",
       "        [1.4236733e+00, 2.5845909e-01, 3.8913052e+00, ..., 4.1349970e-02,\n",
       "         9.8028053e-03, 1.5413154e-02],\n",
       "        [3.8174081e-01, 1.6930820e+00, 2.0252450e+00, ..., 7.0217453e-02,\n",
       "         9.4718538e-02, 6.6106215e-02],\n",
       "        [2.8507249e+00, 2.1941388e+00, 1.9125048e+00, ..., 2.0438556e-02,\n",
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       "        [1.7315785e+00, 2.8556762e+00, 6.3785191e+00, ..., 3.3413056e-02,\n",
       "         7.8575788e-03, 1.7405543e-02],\n",
       "        [1.6139243e+00, 1.7352395e+00, 1.4130456e+00, ..., 3.8829952e-02,\n",
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       "        ...,\n",
       "        [2.3776939e+00, 3.4946539e+00, 7.1260428e+00, ..., 3.1196415e-01,\n",
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       "        [5.8774751e-01, 5.1976222e-01, 3.8516142e+00, ..., 3.2726771e-01,\n",
       "         6.6854984e-01, 8.9711398e-01],\n",
       "        [1.0199115e+00, 8.6308551e-01, 2.0043297e+00, ..., 2.7819569e-03,\n",
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       " '6_1a3f97.wav': array([[9.54211998e+00, 1.07566195e+01, 9.21541595e+00, ...,\n",
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       "        [6.93044364e-01, 1.98769224e+00, 6.89154768e+00, ...,\n",
       "         6.30145252e-01, 8.14204931e-01, 6.07208788e-01],\n",
       "        ...,\n",
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       "         6.43564761e-02, 4.31186445e-02, 3.63166519e-02],\n",
       "        [1.06674170e+00, 2.22093248e+00, 9.55603123e+00, ...,\n",
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       "        ...,\n",
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       "        ...,\n",
       "        [1.0794255e-01, 1.4267402e+00, 1.6422786e+00, ..., 4.0196539e-03,\n",
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       "        ...,\n",
       "        [2.1639209e+00, 1.9905049e+00, 5.9841138e-01, ..., 3.6091622e-02,\n",
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       "        [7.6606894e-01, 4.0451637e-01, 3.3982094e-02, ..., 3.0678480e-03,\n",
       "         2.6878773e-03, 1.4022192e-03],\n",
       "        ...,\n",
       "        [1.8655037e+00, 2.5034931e+00, 2.0425630e+00, ..., 6.3624936e-03,\n",
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       "        [3.3140118e+00, 1.4427079e+00, 7.7769142e-01, ..., 1.3947488e-03,\n",
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       "        ...,\n",
       "        [8.6956561e-01, 9.3798167e-01, 3.8231485e+00, ..., 4.1455213e-02,\n",
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       "        [8.8508272e+00, 8.4628801e+00, 5.4788551e+00, ..., 4.6654828e-02,\n",
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       "         0.0648152 ],\n",
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       "        ...,\n",
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       "        ...,\n",
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       "        ...,\n",
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       " '2_1a35c6.wav': array([[0.8991848 , 0.8752596 , 0.91778886, ..., 0.12350313, 0.21103927,\n",
       "         0.2594582 ],\n",
       "        [0.10535493, 0.08088106, 0.09805182, ..., 0.01420489, 0.08242843,\n",
       "         0.01525056],\n",
       "        [0.01603252, 0.01708221, 0.10005794, ..., 0.02168645, 0.07429082,\n",
       "         0.10425774],\n",
       "        ...,\n",
       "        [0.00857388, 0.01035051, 0.27586526, ..., 0.00675592, 0.00986008,\n",
       "         0.00926488],\n",
       "        [0.01682625, 0.01016497, 0.17238928, ..., 0.00847153, 0.00456983,\n",
       "         0.00893585],\n",
       "        [0.13599144, 0.18421325, 0.22026514, ..., 0.00663303, 0.00655732,\n",
       "         0.01027986]], dtype=float32),\n",
       " '9_6c9f2a.wav': array([[6.5285821e+00, 9.3445520e+00, 5.2611380e+00, ..., 8.5040759e-03,\n",
       "         9.6908575e-03, 1.5480556e-03],\n",
       "        [9.9233639e-01, 3.5088487e+00, 9.3224916e+00, ..., 1.5083216e-02,\n",
       "         4.0179253e-02, 5.2560143e-02],\n",
       "        [4.4129914e-01, 2.0583417e+00, 5.8833828e+00, ..., 3.3637159e-02,\n",
       "         1.6589573e-02, 4.2889010e-02],\n",
       "        ...,\n",
       "        [3.5205486e-01, 1.0237176e+00, 3.9616699e+00, ..., 8.0598742e-01,\n",
       "         2.8729409e-01, 1.3571675e-01],\n",
       "        [1.1320636e+00, 1.9603153e+00, 4.3130445e+00, ..., 4.5614639e-01,\n",
       "         1.1328238e+00, 1.4511899e+00],\n",
       "        [4.2154083e+00, 6.8167448e+00, 8.8881788e+00, ..., 1.3505945e+00,\n",
       "         1.9278815e-01, 1.4760933e+00]], dtype=float32),\n",
       " '9_713b07.wav': array([[1.6945823e+00, 2.0836771e+00, 3.7733860e+00, ..., 1.4534376e-02,\n",
       "         4.2250673e-03, 4.0081996e-03],\n",
       "        [8.7692231e-01, 1.1806066e+00, 3.9692948e+00, ..., 8.3934497e-03,\n",
       "         3.7295332e-03, 1.1434472e-02],\n",
       "        [8.2985634e-01, 1.6030416e+00, 6.2143106e+00, ..., 3.5467709e-03,\n",
       "         1.4258860e-02, 1.8252660e-02],\n",
       "        ...,\n",
       "        [5.5167109e-01, 4.4662094e-01, 2.3536941e-01, ..., 8.4318081e-03,\n",
       "         2.5767798e-03, 5.7396863e-04],\n",
       "        [8.6085957e-01, 3.9640430e-01, 2.0689492e-01, ..., 1.8279668e-02,\n",
       "         1.1686302e-02, 6.1194529e-03],\n",
       "        [1.1206028e+00, 6.4908904e-01, 3.8334632e-01, ..., 1.0795287e-02,\n",
       "         1.9082000e-02, 3.1939011e-02]], dtype=float32),\n",
       " '2_cf4cd0.wav': array([[1.4473636e+00, 1.4665476e+00, 1.5018222e+00, ..., 6.5926984e-02,\n",
       "         6.6714108e-02, 6.7001894e-02],\n",
       "        [1.3837296e-01, 1.1882477e-01, 7.5697362e-02, ..., 5.4368866e-03,\n",
       "         7.3858704e-03, 5.9560630e-03],\n",
       "        [4.3393791e-02, 5.1332943e-02, 3.1374998e-02, ..., 2.9048477e-03,\n",
       "         6.2427734e-04, 1.6294266e-04],\n",
       "        ...,\n",
       "        [6.6965558e-02, 1.0484254e-01, 1.0887586e-01, ..., 9.8236394e-04,\n",
       "         1.1612371e-03, 1.0702650e-03],\n",
       "        [4.1690037e-01, 2.6318657e-01, 8.4632620e-02, ..., 4.0111281e-03,\n",
       "         3.2051010e-03, 3.4508505e-03],\n",
       "        [1.0848241e+00, 7.8526127e-01, 5.0237590e-01, ..., 2.1297624e-03,\n",
       "         2.7381215e-04, 4.1853599e-03]], dtype=float32),\n",
       " '6_f82bf4.wav': array([[1.40760767e+00, 1.76192987e+00, 4.88587713e+00, ...,\n",
       "         5.84018491e-02, 3.59223299e-02, 8.69765431e-02],\n",
       "        [4.37690496e-01, 1.50485253e+00, 4.30020428e+00, ...,\n",
       "         6.98024109e-02, 1.89735264e-01, 1.59677446e-01],\n",
       "        [5.73790908e-01, 1.44983244e+00, 4.12945080e+00, ...,\n",
       "         3.49651992e-01, 3.14223886e-01, 1.15097106e-01],\n",
       "        ...,\n",
       "        [1.52225554e+00, 2.47298265e+00, 3.25182915e+00, ...,\n",
       "         7.35670002e-03, 2.57397955e-03, 5.15316799e-03],\n",
       "        [2.44334459e+00, 2.25426888e+00, 4.03773546e+00, ...,\n",
       "         8.08378868e-03, 2.62024393e-03, 1.86100148e-03],\n",
       "        [1.01239411e-02, 4.62949932e-01, 2.29436707e+00, ...,\n",
       "         5.47806406e-03, 1.00658154e-02, 8.69794283e-03]], dtype=float32),\n",
       " '5_59eba5.wav': array([[0.50561297, 0.15573382, 2.1006994 , ..., 0.03044895, 0.10811422,\n",
       "         0.17708775],\n",
       "        [0.67545646, 0.43379575, 0.4619238 , ..., 0.07174595, 0.05768232,\n",
       "         0.05726192],\n",
       "        [0.75577307, 0.68454075, 1.4362208 , ..., 0.09102812, 0.05702206,\n",
       "         0.01973415],\n",
       "        ...,\n",
       "        [0.40069094, 0.40923068, 0.50655437, ..., 0.01328581, 0.01161735,\n",
       "         0.00212387],\n",
       "        [0.01362778, 0.2314689 , 0.49810705, ..., 0.01852841, 0.00268357,\n",
       "         0.0136138 ],\n",
       "        [0.12584917, 0.44155717, 0.34099683, ..., 0.07905335, 0.074057  ,\n",
       "         0.07257917]], dtype=float32),\n",
       " '9_a189f2.wav': array([[5.887083  , 4.6696806 , 2.4795592 , ..., 0.08859196, 0.1131667 ,\n",
       "         0.13032208],\n",
       "        [2.903067  , 1.4289336 , 1.5836023 , ..., 0.12302945, 0.09273177,\n",
       "         0.06267276],\n",
       "        [0.5498248 , 0.81414026, 1.250522  , ..., 0.17960294, 0.21908651,\n",
       "         0.11053844],\n",
       "        ...,\n",
       "        [0.29241732, 3.2907617 , 4.768018  , ..., 0.20002602, 0.16302638,\n",
       "         0.01634072],\n",
       "        [2.8517165 , 1.6775886 , 2.5218818 , ..., 0.14095765, 0.12305146,\n",
       "         0.05226362],\n",
       "        [1.1411124 , 0.5908276 , 2.0147266 , ..., 0.03595066, 0.07983766,\n",
       "         0.06834552]], dtype=float32),\n",
       " '0_5bd7af.wav': array([[4.88631785e-01, 2.21356988e-01, 1.58156320e-01, ...,\n",
       "         7.77281384e-05, 1.00605203e-05, 2.12290379e-05],\n",
       "        [4.52235609e-01, 5.72738707e-01, 5.42024612e-01, ...,\n",
       "         5.31668302e-05, 8.45593877e-06, 2.03045183e-05],\n",
       "        [2.42932349e-01, 2.76289016e-01, 6.12043142e-01, ...,\n",
       "         1.58551018e-04, 1.65171208e-04, 1.69800333e-04],\n",
       "        ...,\n",
       "        [3.01291728e+00, 4.20813274e+00, 2.27280378e+00, ...,\n",
       "         1.72933520e-04, 7.63775242e-05, 2.41951748e-05],\n",
       "        [1.78111303e+00, 4.65987253e+00, 2.85908127e+00, ...,\n",
       "         1.18292555e-04, 5.76584935e-05, 1.35281007e-05],\n",
       "        [5.14365292e+00, 2.86990404e+00, 6.26389861e-01, ...,\n",
       "         1.19121978e-04, 1.52376699e-04, 1.60616604e-04]], dtype=float32),\n",
       " '8_b3ad77.wav': array([[9.7362280e+00, 6.5001054e+00, 1.5142468e+00, ..., 7.8668930e-02,\n",
       "         1.0455933e-02, 2.5784429e-02],\n",
       "        [7.4815612e+00, 3.4010630e+00, 3.0991104e+00, ..., 1.4337571e-01,\n",
       "         9.1254935e-02, 8.2324952e-02],\n",
       "        [9.8128052e+00, 4.8768568e+00, 2.2965202e+00, ..., 8.0153525e-02,\n",
       "         1.6437504e-01, 2.6564446e-01],\n",
       "        ...,\n",
       "        [2.7607057e+00, 1.8641545e+00, 4.4959340e+00, ..., 9.7068824e-02,\n",
       "         6.4068623e-02, 1.0661780e-02],\n",
       "        [6.9923086e+00, 4.4883947e+00, 6.2765656e+00, ..., 6.3123569e-02,\n",
       "         5.3002719e-02, 9.4357049e-03],\n",
       "        [1.3780959e+01, 1.1091837e+01, 6.8901258e+00, ..., 9.9055775e-02,\n",
       "         1.0001312e-01, 8.1634454e-02]], dtype=float32),\n",
       " '6_9bc304.wav': array([[2.3633248e-01, 1.0183272e+00, 1.8683696e+00, ..., 1.3695692e-03,\n",
       "         7.5837839e-03, 2.2120085e-02],\n",
       "        [3.4872720e+00, 3.6483586e+00, 3.5766082e+00, ..., 2.0230964e-02,\n",
       "         2.1888535e-02, 6.3852263e-03],\n",
       "        [9.1487087e-02, 1.3989518e+00, 2.4394217e+00, ..., 7.2016283e-03,\n",
       "         1.5937055e-02, 1.7928580e-02],\n",
       "        ...,\n",
       "        [1.8871215e-01, 1.3068411e+00, 1.8394933e+00, ..., 2.4176475e-02,\n",
       "         1.9200789e-02, 7.1416735e-03],\n",
       "        [1.5728669e-01, 1.1324966e+00, 3.7692869e+00, ..., 2.9100634e-02,\n",
       "         2.4113525e-02, 1.7983966e-02],\n",
       "        [1.9943531e+00, 1.9736925e+00, 3.6338663e+00, ..., 5.3727642e-02,\n",
       "         2.8313225e-02, 1.4633687e-02]], dtype=float32),\n",
       " ...}"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "all_data"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {},
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "100%|██████████| 5723/5723 [00:00<00:00, 388483.42it/s]\n"
     ]
    }
   ],
   "source": [
    "# 读取所有数据和标签, 5720个样本\n",
    "wavfiles = []\n",
    "labels = []\n",
    "for wavfile in tqdm(all_data):  # wavfile是字典中音频的名字\n",
    "    if wavfile[-3:] != \"wav\":\n",
    "        continue\n",
    "    wavfiles.append(all_data[wavfile]) # reshape成(?, 1)的tensor\n",
    "    #labels.append(int(wavfile[0]))   # 标签从0-10，不能简单用int(wavfile[0])会使得“10”和\"1\"重复\n",
    "    label = wavfile[:wavfile.find('_')]  # 字符, '0','1','2',...,'10'\n",
    "    labels.append(int(label))\n",
    "wavfiles = np.array(wavfiles)\n",
    "labels = np.array(labels)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "array([ 3,  8, 10,  1,  3,  3, 10,  6,  3,  8,  1,  9,  4,  6,  6,  2,  4,\n",
       "        6,  2,  6,  0,  2,  2,  5,  7,  9,  4,  9,  4,  7])"
      ]
     },
     "execution_count": 28,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "labels[:30]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "array([[0., 0., 0., 1., 0., 0., 0., 0., 0., 0., 0.],\n",
       "       [0., 0., 0., 0., 0., 0., 0., 0., 1., 0., 0.],\n",
       "       [0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 1.],\n",
       "       [0., 1., 0., 0., 0., 0., 0., 0., 0., 0., 0.],\n",
       "       [0., 0., 0., 1., 0., 0., 0., 0., 0., 0., 0.],\n",
       "       [0., 0., 0., 1., 0., 0., 0., 0., 0., 0., 0.],\n",
       "       [0., 0., 0., 0., 0., 0., 0., 0., 0., 0., 1.],\n",
       "       [0., 0., 0., 0., 0., 0., 1., 0., 0., 0., 0.],\n",
       "       [0., 0., 0., 1., 0., 0., 0., 0., 0., 0., 0.],\n",
       "       [0., 0., 0., 0., 0., 0., 0., 0., 1., 0., 0.],\n",
       "       [0., 1., 0., 0., 0., 0., 0., 0., 0., 0., 0.],\n",
       "       [0., 0., 0., 0., 0., 0., 0., 0., 0., 1., 0.],\n",
       "       [0., 0., 0., 0., 1., 0., 0., 0., 0., 0., 0.],\n",
       "       [0., 0., 0., 0., 0., 0., 1., 0., 0., 0., 0.],\n",
       "       [0., 0., 0., 0., 0., 0., 1., 0., 0., 0., 0.],\n",
       "       [0., 0., 1., 0., 0., 0., 0., 0., 0., 0., 0.],\n",
       "       [0., 0., 0., 0., 1., 0., 0., 0., 0., 0., 0.],\n",
       "       [0., 0., 0., 0., 0., 0., 1., 0., 0., 0., 0.],\n",
       "       [0., 0., 1., 0., 0., 0., 0., 0., 0., 0., 0.],\n",
       "       [0., 0., 0., 0., 0., 0., 1., 0., 0., 0., 0.],\n",
       "       [1., 0., 0., 0., 0., 0., 0., 0., 0., 0., 0.],\n",
       "       [0., 0., 1., 0., 0., 0., 0., 0., 0., 0., 0.],\n",
       "       [0., 0., 1., 0., 0., 0., 0., 0., 0., 0., 0.],\n",
       "       [0., 0., 0., 0., 0., 1., 0., 0., 0., 0., 0.],\n",
       "       [0., 0., 0., 0., 0., 0., 0., 1., 0., 0., 0.],\n",
       "       [0., 0., 0., 0., 0., 0., 0., 0., 0., 1., 0.],\n",
       "       [0., 0., 0., 0., 1., 0., 0., 0., 0., 0., 0.],\n",
       "       [0., 0., 0., 0., 0., 0., 0., 0., 0., 1., 0.],\n",
       "       [0., 0., 0., 0., 1., 0., 0., 0., 0., 0., 0.],\n",
       "       [0., 0., 0., 0., 0., 0., 0., 1., 0., 0., 0.]])"
      ]
     },
     "execution_count": 29,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "to_categorical(labels[:30])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "X_train: (4576, 501, 201)\n",
      "X_test: (1144, 501, 201)\n",
      "y_train: (4576,)\n",
      "y_test: (1144,)\n"
     ]
    }
   ],
   "source": [
    "# 划分训练集和测试集\n",
    "X_train, X_test, y_train, y_test = train_test_split(wavfiles, labels, test_size=0.2, random_state=42)\n",
    "print(\"X_train:\", X_train.shape)\n",
    "print(\"X_test:\", X_test.shape)\n",
    "print(\"y_train:\", y_train.shape)\n",
    "print(\"y_test:\", y_test.shape)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [],
   "source": [
    "# 相关参数设置\n",
    "lr = 0.001\n",
    "batch_size = 512\n",
    "drop_out_rate = 0.5\n",
    "input_shape = (X_train.shape[1], X_train.shape[2])  # (501, 201)\n",
    "num_classes = 11"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(501, 201)"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "input_shape"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "y_train_hot: (4576, 10)\n",
      "y_test_hot: (1144, 10)\n"
     ]
    }
   ],
   "source": [
    "# 标签转化为one-hot向量\n",
    "y_train_hot = to_categorical(y_train)\n",
    "y_test_hot = to_categorical(y_test)\n",
    "\n",
    "print(\"y_train_hot:\", y_train_hot.shape)\n",
    "print(\"y_test_hot:\", y_test_hot.shape)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [],
   "source": [
    "# 搭建卷积神经网络，使用的不是论文中的网络结构\n",
    "input_tensor = Input(shape=(input_shape))\n",
    "\n",
    "x = layers.Conv1D(8, 11, padding='valid', activation='relu', strides=1)(input_tensor)\n",
    "x = layers.MaxPooling1D(2)(x)\n",
    "x = layers.Dropout(drop_out_rate)(x)\n",
    "x = layers.Conv1D(16, 7, padding='valid', activation='relu', strides=1)(x)\n",
    "x = layers.MaxPooling1D(2)(x)\n",
    "x = layers.Dropout(drop_out_rate)(x)\n",
    "x = layers.Conv1D(32, 5, padding='valid', activation='relu', strides=1)(x)\n",
    "x = layers.MaxPooling1D(2)(x)\n",
    "x = layers.Dropout(drop_out_rate)(x)\n",
    "x = layers.Conv1D(64, 5, padding='valid', activation='relu', strides=1)(x)\n",
    "x = layers.MaxPooling1D(2)(x)\n",
    "x = layers.Dropout(drop_out_rate)(x)\n",
    "x = layers.Conv1D(128, 3, padding='valid', activation='relu', strides=1)(x)\n",
    "x = layers.MaxPooling1D(2)(x)\n",
    "x = layers.Flatten()(x)\n",
    "x = layers.Dense(256, activation='relu')(x)\n",
    "x = layers.Dropout(drop_out_rate)(x)\n",
    "x = layers.Dense(128, activation='relu')(x)\n",
    "x = layers.Dropout(drop_out_rate)(x)\n",
    "output_tensor = layers.Dense(num_classes, activation='softmax')(x)\n",
    "\n",
    "model = Model(input_tensor, output_tensor)\n",
    "\n",
    "model.compile(loss=keras.losses.categorical_crossentropy,\n",
    "             optimizer=keras.optimizers.Adam(lr = lr),\n",
    "             metrics=['accuracy'])"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 注意: 初期测试代码时epochs只设置了10，正式训练时可设置大些"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Note: Epoch is only set to 10 in oder to test the code, but larger in the formal training."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Train on 3432 samples, validate on 1144 samples\n",
      "Epoch 1/10\n",
      "3432/3432 [==============================] - 10s 3ms/step - loss: 3.0923 - acc: 0.1168 - val_loss: 2.3000 - val_acc: 0.1897\n",
      "Epoch 2/10\n",
      "3432/3432 [==============================] - 7s 2ms/step - loss: 2.2947 - acc: 0.1605 - val_loss: 2.2988 - val_acc: 0.1897\n",
      "Epoch 3/10\n",
      "3432/3432 [==============================] - 6s 2ms/step - loss: 2.2947 - acc: 0.1777 - val_loss: 2.2952 - val_acc: 0.1897\n",
      "Epoch 4/10\n",
      "3432/3432 [==============================] - 6s 2ms/step - loss: 2.2902 - acc: 0.1786 - val_loss: 2.2900 - val_acc: 0.1897\n",
      "Epoch 5/10\n",
      "3432/3432 [==============================] - 6s 2ms/step - loss: 2.2837 - acc: 0.1789 - val_loss: 2.2829 - val_acc: 0.1897\n",
      "Epoch 6/10\n",
      "3432/3432 [==============================] - 6s 2ms/step - loss: 2.2801 - acc: 0.1786 - val_loss: 2.2758 - val_acc: 0.1897\n",
      "Epoch 7/10\n",
      "3432/3432 [==============================] - 6s 2ms/step - loss: 2.2748 - acc: 0.1789 - val_loss: 2.2717 - val_acc: 0.1897\n",
      "Epoch 8/10\n",
      "3432/3432 [==============================] - 6s 2ms/step - loss: 2.2742 - acc: 0.1789 - val_loss: 2.2705 - val_acc: 0.1897\n",
      "Epoch 9/10\n",
      "3432/3432 [==============================] - 6s 2ms/step - loss: 2.2649 - acc: 0.1789 - val_loss: 2.2703 - val_acc: 0.1897\n",
      "Epoch 10/10\n",
      "3432/3432 [==============================] - 6s 2ms/step - loss: 2.2590 - acc: 0.1789 - val_loss: 2.2685 - val_acc: 0.1897\n"
     ]
    }
   ],
   "source": [
    "# 开始训练并保存模型\n",
    "history = model.fit(X_train, y_train_hot, validation_split=0.25,\n",
    "          batch_size=batch_size, epochs=10\n",
    "# model.save(\"model.h5\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<matplotlib.figure.Figure at 0x7ff9f8697908>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "import matplotlib.pyplot as plt\n",
    "\n",
    "plt.plot(history.history['acc'])\n",
    "plt.plot(history.history['val_acc'])\n",
    "plt.title('model accuracy')\n",
    "plt.ylabel('accuracy')\n",
    "plt.xlabel('epoch')\n",
    "plt.legend(['train', 'test'], loc='upper left')\n",
    "plt.savefig(\"model_accuracy.png\")\n",
    "plt.show()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "1144/1144 [==============================] - 5s 4ms/step\n",
      "Test loss: 2.270827190025703\n",
      "Test accuracy: 0.18269230748389984\n"
     ]
    }
   ],
   "source": [
    "# 在测试集上的得分\n",
    "score = model.evaluate(X_test, y_test_hot, batch_size=128)\n",
    "print('Test loss:', score[0])\n",
    "print('Test accuracy:', score[1])"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [],
   "source": [
    "# 保存模型拓扑结构图\n",
    "plot_model(model, to_file='model.png', show_shapes=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.6.4"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}