This app requires a midi controller to use (at the moment), and is in pre-alpha.
I haven't even written any documentation for this yet.
Basically you hit the play button and a tone will play, you
you then hit the corresponding note on your instrument and the tone will change.
You can click the eyeball👁 icon to "cheat" and see the proper note.
The 🗘 allows you to play the tone again. the audio and midi statuses are at the top.
**You likely have to enable midi in your browser permissions** You can usually open your browser'
settings and search for the word "MIDI" to achieve this. Or you can always google it as it varies from
browser to browser and version to version.