If You Watch One Video Featuring An Arduino-Powered Stepper ... - TechCrunch (blog)

If You Watch One Video Featuring An Arduino-Powered Stepper ... TechCrunch (blog) Today in devices that use stepper motors to make beautiful music we present to you this Arduino-powered, Raspberry-Pi containing music box that uses simple stepper motors to grind out merry tunes and a pair of servos to supply a percussion backup.