Producer
Leon Huff, Rick James, Johnny "Guitar" Watson, Chris Jasper, James Anthony Carmichael, Harry Weinger, Tower of Power, Curtis Mayfield, Barry White, Ernie Isley, The Commodores, Jermaine Jackson, William Collins, Bill Curtis, Charles Wright, John Schroeder, Marvin Isley, Ohio Players, Kenny Gamble, Jerry Goldstein, Jeff Dixon, Jeffrey Bowen, Larry Blackman, Marvin Gaye, Richard Rudolph, Jerry Wexler, Gerald Thomas, Bob Monaco, George Clinton, O'kelly Isley, War, Billy Preston, James Brown, Jim Healy, Dana G. Smart, Kool & the Gang, Roger Troutman, Quincy Jones, Larry Graham, Richard Finch, Chris Huston, The Fatback Band, Roy Ayers, Ronald Isley, Allen Jones, Allen Toussaint, Roland Kruger, The Meters, Lonnie Simmons, Brick, Art Stewart, Arif Mardin, Rudolph Isley, Tom Dowd, Jeff Lane