Loved the audio stuff, was super fun to play around with!
The gameplay is fun too, had trouble realising I had to tap the arrow to get the target sound, and its hard as nails resetting you to the start after an error, but otherwise cool idea!
Thanks for playing! I thought that it was fair to have 2 points to get to next difficulty and you can listen correct sound without limitation before you commit. Probably need to emphasize play button better.