So yeah, this exists. “Guitar Pee” is an interactive urinal designed by the Brazilian agency AlmapBBDO that does pretty much what you’d imagine: it allows you to transform your piss stream into a guitar solo.

The “Guitar Pee” is accompanied by a website that lets you listen to “creations” of users, who hit the “strings” and play music with their bodily fluids. If you’re into that kind of thing.

Brazil, you so crazy.