MainWindow.xaml

<Window x:Class="BeatMaker.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:BeatMaker"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition/>
            <ColumnDefinition/>
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="50"/>
            <RowDefinition/>
        </Grid.RowDefinitions>
        <Button Content="Find Song" Grid.Column="0" Grid.Row="0" Name="find" Click="find_Click"/>
        <TextBlock TextWrapping="WrapWithOverflow" Grid.Row="0" Grid.Column="1" Name="locationField"/>
        <TextBlock TextWrapping="WrapWithOverflow" Text="Play song after 5 second countdown. The text field below will be given focus. Type keys to see time elapsed since the start of the song." Grid.Column="0" Grid.Row="1"/>
        <Button Content="Play" Grid.Column="1" Grid.Row="1" Click="Button_Click" />
        <TextBox Grid.Row="2" Grid.Column="0" Grid.ColumnSpan="2" Name="input" KeyDown="input_KeyDown" KeyUp="input_KeyUp"/>
        <ScrollViewer Grid.Row="3" Grid.Column="0" Grid.ColumnSpan="2">
            <TextBlock Name="output" TextWrapping="WrapWithOverflow"/>
        </ScrollViewer>
    </Grid>
</Window>