Mammoth Grinder – Psycho Squat (Rudimentary Peni cover) Feb 19, 2016 Cover, Cover Hardcore, Cover Psycho, Studio Recordings 1982-1986, Track 4 of Cosmic Crypt (2014) https://mammothgrinder.bandcamp.com/ Like 0 Thanks! You've already liked this « „Requiem on Water“- Imperial Mammoth (Cover) (Twilight Soundtrack) » DVBBS & Borgeous – Tsunami – Dimitri Vegas Mammoth ( Piano Cover By Giuseppe De Rosa )