[frogpelt]

It's not industrial or metal but here's an obligatory link to Wintergatan's Marble Machine: https://www.youtube.com/watch?v=IvUU8joBb1Q

[Loughla]

And for a slightly different take on mechanically made music here's Quentin and His Bird Box Orchestra featuring His 18th Century Hand Teacher: https://youtube.com/watch?v=gbX6lm-DZ4g

[dylan604]

Okay, I don't know what I was expecting, but is it meant to be as disturbing as I think it is?

[mock-possum]

Ah, weird part of the internet, we meet again…