This video will describe how to build a simple MIDI interface using a Scamp3 board running FlashForth. This interface will control the Note On/Off and pitch of any MIDI instrument.
ScampMIDI.txt code
https://www.dropbox.com/s/det889c3bwg...
Scamp3:
https://www.tindie.com/products/johnc...
https://udamonic.com/what-is-a-scamp....
FlashForth:
https://flashforth.com/