Intestinal Excrement edition

A thread for extreme, abrasive, technical, progressive, or experimental rock-based music.
This means metal, hardcore, experimental rock, noise rock, and others.
Music that is mainstream, "alternative", novelty-driven, "proggy" but not progressive, or not primarily rock, is discouraged.
>Is [genre/band/album] fit for /xxr/?
If you have to ask, it's probably not.

Old: >>127321829