Lego Guitar (3 simple songs demonstrated)

This is a Lego Mindstorms EV3 guitar. It generates sounds based on 12 fret positions and 5 buttons. Sound comes from the EV3 Brick (95646) internal speaker. Fret position is measured by EV3 Ultrasonic Sensor (95652). The guitar can be used as a solo guitar, rock guitar and bass guitar with different EV3 programs. Built completely from Lego parts. Enjoy! 00:22 Jingle Bells (Solo Guitar demo) 01:40 Smoke on the Water (Rock Guitar demo) 02:10 Walking Blues Bass Line (Bass Guitar demo) 02:44 BUILDING INSTRUCTIONS Download parts list and EV3 programs: Inspired by nxtprograms video: