A musician by the name of Martin Molin, from the Swedish band Wintergatan, has created and built an amazing musical instrument he calls the Marble Machine -- and you won't believe how good it sounds.

There have been plenty of impressively elaborate musical machines in recent years, but this might top them all. Swedish band Wintergatan has crafted a Musical Marble Machine that, as the name suggests ...

You've heard of people losing their marbles. Martin Molin is using his -- 2,000 to be exact. The Sweden-based musician has spent the last 14 months working on a musical instrument that uses marbles to ...