This gigantic machine uses 2,000 marbles to make sweet, sweet music

Lou Reed had Metal Machine Music. Musician and inventor Martin Molin has Marble Machine Music. Molin, who is a member of Swedish musical act Wintergatan, has designed a gigantic machine that is an enormously complex music box that circulates around 2,000 marbles through a series of chutes and directs them to fall on particular vibraphone bars, bass guitar strings and percussion pieces. If you have a hard time imagining what I'm talking about, you'll need to check out the video below because the ...