Simple note, an Arduino musical instrument - YouTube
MIDI Instruments | PlanetArduino
Electronic Spinet - Musical instrument using Arduino - Gadgetronicx
GitHub - nicholasbester/arduino-keyboard-instrument: A Keyboard instrument made using pushbuttons and a piezo speaker on an Arduino http://www.nickbester.com
Arduino MIDI Instruments - YouTube
Turn your hair trimmer into a musical instrument with Arduino | Arduino Blog
The Airdrum plays music with Arduino and six sensor PCBs | Arduino Blog
Micro sequencer an Arduino music instrument - YouTube
SMOMID is a Mega-powered MIDI guitar | Arduino Blog
Turning a toy piano into a standalone digital synthesizer | Arduino Blog
Make Musical Instrument Using Arduino and Flick Large : 9 Steps - Instructables