"grind" and "core" music

[Helm]

Going into Half speed on the snare (the snare sets the speed of the song, obviously, so it sounds like they're slowing down), lots of tom-work on the drums while the guitarist engage into downstroked chord simplicity and the singer does his bit with jumping around and passing the mike or something. It's a stupid concept because in most hardcore music, playing "fast" and then doing your "breakdown" is as far as their knowledge and application of dynamics goes.