This project is a portable standalone music synthesizer which can be plugged directly into the Arduino board. There are 25 multiplexed keys or 2 full octaves provided by this device along with 4 ...
There’s a million and one ways to play around with MIDI and an Arduino. It’s trivial to have a ‘duino spit out a scale to a MIDI keyboard, or even respond to SysEx messages to change a lighting or ...