Credits

Ron Carter: Bass
Art Davis: Bass
Booker Little: Trumpet
Julian Priester: Trombone
Max Roach: Drums, Timpani, Vibe Master, Vibraphone
Don Friedman: Piano
Eric Allan Dolphy: Flute, Bass Clarinet, Alto Saxophone
Nat Hentoff: Liner Notes, Supervisor
Bob d'Orleans: Engineer
Frank Gauna: Design