Ace Records

Harold Alexander

Harold Alexander

Chico Hamilton (drums)

Juke Boy Bonner (leadvocalist), Ashton Savoy (leadvocalist), Al Smith (leadvocalist), Tal Miller (leadvocalist), Hop Wilson & His Buddies, Hop Wilson (leadvocalist), Big Chenier (leadvocalist)

The London Blues Band, Dana Gillespie (leadvocalist)

Otis Spann (leadvocalist)

Gil Scott-Heron (leadvocalist), Cesar

Howlin' Wilf, The Vee-Jays, James Hunter (leadvocalist)

Florence Joelle (leadvocalist)

Florence Joelle (leadvocalist)