Are you ready to have your mind blown by the most insanely elaborate handmade musical apparatus you’ve ever seen? Seriously…don’t miss this video.
According to the source:
The machine, made by Martin Molin, uses an elaborate marble track system to create a sophisticated song. There are some 2000 marbles raised by a tracked elevator which is powered by some vigorous hand cranking. As they descend, the marbles strike the right parts of a glockenspiel, percussion instruments, and bass guitar. A lever system allows the operator/musician to turn selected instruments on and off. This allows the machine to be played in a way that goes beyond simply turning the crank and allowing the programmed track to run.