"Mutants Of The Monster" is a double album tribute to 1970's Arena Rock legends Black Oak Arkansas. Joecephus & The George Jonestown Massacre provide rock hard backing to the guest vocalists and instrumentalists that appear on the record breathing new life and energy into BOA's classic catalog. Featured artists include Shooter Jennings, Jello Biafra, Eddie Spaghetti (Supersuckers), Greg Ginn (Black Flag), Nik Turner (Hawkwind), Robby Turner (Chris Stapleton, Sturgill Simpson), Michael Denner (Mercyful Fate, King Diamond) and a host of others.