I keep wanting to say it's deathgrips, but it's not. I don't even remember what it sounded like. >...>

The monk was facing into a garden from inside what looked like a Japanese pre-industrial home sliding paper walls. It would often cut back to the artists (at least one of them) screaming, you wouldn't hear the scream (if they were actually screaming) because of the music.

That's all I got... ¯\_(ツ)_/¯