Gil Scott-Heron
Al Green
The Temptations
WAR
The Impressions
Bootsy Collins
The Isley Brothers
Millie Jackson
Ohio Players
Quincy Jones
Roy Ayers
Syl Johnson
The Delfonics
The Spinners
Ann Peebles
David Ruffin
Teddy Pendergrass
Curtis Mayfield
James Brown
Sly and The Family Stone
Marvin Gaye
Bobby Womack
Billy Paul
The Bar-Kays
Shuggie Otis