Question: Them Firewater Boyz Vol. 1 featured Chad Butler who was a founding member of which group?
Sentence (from "Duppy Gun"): Past albums have included production from Peaking Lights, Sun Araw, M. Geddes Gengras, Matthewdavid and vocals by I Jahbar, Lukani, Fyah Flames, Bookfa, and Dayone.
Relevant evidence: No