A Marvelous Marble Machine for Making Music

posted by Jason Kottke   Dec 11, 2020

For the past four years, Martin Molin of the “folktronica” band Wintergatan has been building a marble machine that the band can use to make music. He’s documenting the entire build on YouTube in a long series of videos (149 and counting). The most recent videos show Molin’s test of the machine with thousands of marbles and his tweaking to get things juuuust right. In the one above, he makes several adjustments from failures observed from his last test and then runs 30,000 marbles through the machine.

These videos are long, so you’d be forgiven for skipping to the end just to see the machine in action, but Molin is really enthusiastic — obsessed in the best way — and is great at showing his work. People really digging into things, especially tangible mechanical things, and bringing us along for the ride is always interesting. (thx, sippey)