Do Robb Flynn and G.O. both play in the heavy metal band Machine Head?
Robb Flynn Robert Conrad "Robb" Flynn (born Lawrence Matthew Cardine; July 19, 1967) is the lead vocalist and guitarist for the heavy metal band Machine Head. Flynn formed the band along with Adam Duce, Logan Mader and Tony Costanza after leaving Bay Area thrash band Vio-Lence.
Master of Brutality Master of Brutality is the debut album by the Japanese stoner rock/doom metal band Church of Misery. Five of the six tracks are based on and titled after infamous serial killers, Edmund Kemper, Peter Sutcliffe, Herbert Mullin, and John Wayne Gacy (portrayed on the cover). The instrumental track "Green River" is inspired by serial killer Gary Ridgway. The first track "Killifornia" contains audio of spoken words by Ed Kemper. The artwork and booklet contains pictures and sketches of John Wayne Gacy; the back art has John Gacy dressed as "Pogo the Clown".