Producer
Slipknot, Tim Patalan, Dave Chavarre, Joey Jordison, Ben Grosse, George Marino, Mark Hunter, Matt Hyde, Tom Decker, Adam Schlesinger, Mike Sarkisyan, Sepultura, Daniel Bergstrand, Ross Hogarth, James Iha, Josh Silver, Terry Date, Lamb of God, Adam Dutkiewicz, Mushroomhead, Bill Gaal, Bill Kennedy, Tom Tatman, Stone Sour, Devin Townsend, Pete Steele, Rob Arnold, Howard Benson, Gggarth, Bob Marlette, Ulrich Wild