Labi Siffre The Three Sounds David Mccallum Gabriele Ducros Mtume Sonya Spence Chambers Brothers Bob Salton Il Bosco Young Giants Bob Wilson And His Varsity Rhythm Boys Adey Alex Izenberg Duke Pearson Johnny Griffin Ray Davies Donald Byrd Mary Clark Rockwell Infernal Dave Bixby Luke Eargoggle Chemise Kanaku Y El Tigre Odetta Tracy Young Joe Newman Them Two Egyptian Lover Baby Huey Pink Project Franny Glass Staple Singers Hubert Sumlin Johnny Clegg Myles Sanko Soko Wilson Picket Knaan Chaka Khan Definite Jux Ann Peebles Dignan Gladys Knight Ronzak Walter Gibbons The Asteroids Galaxy Tour Black Twang .