This music — which sounds like a moody piano soundtrack for a existentialist movie about a rainy day — is made by slicing a tree in cross-section, sticking it on a turntable, and dropping a tone-arm with a PlayStation Eye Camera in the head, and processing its output through Ableton Live. It’s called Years, and it was created by Bartholomäus Traubeck - Cory Doctorow via BoingBoing