Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at ...

MIDI-to-Arduino This is a simple Python script that converts a MIDI file into an Arduino sketch that plays the MIDI file on a Piezo buzzer. This was made originally for a school project, but I decided ...

This is an Arduino sketch to MIDIfy an organ pedalboard, including foot pedal and buttons for stops. It is meant to connect an existing pedalboard (where each pedal key has a switch) to a virtual ...