I've built a MIDI mapper with the midi library. I'll see if I can find it. You should look into an Alesis Trigger IO. You can hook up triggers to it and set each trigger to a diff note. Then use the arduino to map to whatever. That's what I did.
I've built a MIDI mapper with the midi library. I'll see if I can find it. You should look into an Alesis Trigger IO. You can hook up triggers to it and set each trigger to a diff note. Then use the arduino to map to whatever. That's what I did.