o man great topic, i feel like so much music stimulates very ancestral parts of our psyches. i could go on at length but i'll just mention a few things im currently stuck on that gives me that feel, taking cues from your Death Grips reference without being overly obviously similar
(obviously the Prodigy and B L A C K I E are touchstones) Kirin J Callinan:
http://www.youtube.com/watch?feature=player_embedded&v=Q... http://www.youtube.com/watch?v=rT75jUEUoO0 NGUZUNGUZU:
care$$ - http://www.youtube.com/watch?v=xP71Sr9iCbM Babyland:
slow news day - http://www.youtube.com/watch?v=LOfjhUH1yrg A lot of Philly / Jersey / Baltimore Club is raw and primal af:
DJ Sega marmite - http://soundcloud.com/djsega/marmite-dj-sega-remix-dj-sega
Woo hah - http://soundcloud.com/djsega/woo-hah-got-you-all-in-check maybe i'll be back for more later. if looking for more recent + accessible (relative term) raw stuff maybe ICEAGE or Pissed Jeans would work [edited cuz n00b. what kindve code r we working with here? html clearly did not work]