This code makes a 49-key keyboard, organised into a scan matrix of 7 columns and 8 rows act as a MIDI keyboard.
Some parts of this code use ideas from: http://www.codetinkerhack.com/2012/11/how-to-turn-piano-toy-into-midi.html
This code makes a 49-key keyboard, organised into a scan matrix of 7 columns and 8 rows act as a MIDI keyboard.
Some parts of this code use ideas from: http://www.codetinkerhack.com/2012/11/how-to-turn-piano-toy-into-midi.html