Tracks #1 and 4–8, recorded on September 20, 1963: •
Eddie Preston – trumpet •
Richard Williams – trumpet •
Britt Woodman – trombone •
Don Butterfield – tuba •
Jerome Richardson – soprano and baritone saxophone, flute •
Dick Hafer – tenor saxophone, clarinet, flute •
Booker Ervin – tenor saxophone •
Eric Dolphy – alto saxophone, flute, bass clarinet •
Jaki Byard – piano •
Charles Mingus – bass, narration ("Freedom") •
Walter Perkins – drums •
Bob Hammer – arranger and orchestrator
Tracks #2 and 3, recorded on January 20, 1963: •
Rolf Ericson – trumpet • Richard Williams – trumpet • Quentin Jackson – trombone • Don Butterfield – tuba • Jerome Richardson – soprano and baritone saxophone, flute • Dick Hafer – tenor saxophone, flute, oboe •
Charlie Mariano – alto saxophone • Jaki Byard – piano •
Jay Berliner – guitar •
Charles Mingus – bass, piano •
Dannie Richmond – drums •
Bob Hammer – arranger and orchestrator
Production • Bob Thiele – producer •
Michael Cuscuna – reissue Producer • Bob Simpson – engineer • Erick Labson – remastering == References ==