Music hasn’t really changed all that much in the last decade. Sure, there’s been a sudden surge in keyboard-driven electronic music, but other than that, you still have your jazz quartets, hundred-person orchestras, guitar-based rock bands, and everything in between.

Yet every once in a while, one musician comes up with something so unique and experimental that it takes the world by storm, and that’s exactly what Swedish musician Martin Molin just accomplished. By using an instrument of his own making, this masterful maestro has created a truly original symphony… and it’s unlike anything you’ve ever seen and heard before.

Esoteric instruments such as the glockenspiel, traktofon, and the Theremin have attracted Swedish musician Martin Molin for years, but now he’s invented a strange instrument of his own: the Wintergaten Marble Machine.