Keiji Haino - Guitar, Voice, Flute, Taepyeongso Aaron Turner - Guitar Nick Yacyshyn - Drums Brian Cook - Bass Post-metal sludge avantgarde powerhouse SUMAC around Aaron Turner (Isis, Old Man Gloom) follow up their collaboration with legendary Japanese guitarist and singer/performer Keiji Haino on Thrill Jockey (American Dollar Bill - Keep Facing Sideways, You are too Hideous to Look at Face on) with another monolith - heavy and experimental at the same time!