Davehaving some fun with midi controller code I found for adafruits macropad. Just had to change a few pin definitions.
Sorry for the breathing noises!
also have to change the D button, it's one of the more toastier ones. I might make another one just because they're fun! I have some displays on the way as well and three more PCBs, so why not!
an octave modifier button would be nice, or maybe have double the ammount of buttons, muahaha