omnilingo-pronunciation To run: In this directory on the command line: $ python3 -m http.server 8000 Then open http://localhost:8000 Input two filenames (they are URLs), e.g. Test: http://localhost:8000/data/test-2.json Gold: http://localhost:8000/data/gold.json Then click on Compare. Examples Output test 1: Output test 2: Output test 3: Outputs spectrogram: