Wintergatan's Marble Machine
This musical instrument uses 2,000 marbles to create amazing sound.
The Marble Machine is a handmade music box that powers a kick drum, bass, and vibraphone using just a hand crank and the force of 2,000 marbles.
The Marble Machine was created by Swedish musician Martin Molin is who a member of the band Wintergatan. Wintergaten uses a variety of unconventional instruments including a self-built punch-card music box, a slide projector, and a typewriter for use as percussion.