Credits

Charlie Haden: Bass
Billy Higgins: Drums
Don Cherry: Cornet, Trumpet
Freddie Hubbard: Trumpet
Ornette Coleman: Alto Saxophone
Scott LaFaro: Bass
Jackson Pollock: Paintings
Tom Dowd: Engineer
Martin Williams: Liner Notes
Eric Allan Dolphy: Flute, Bass Clarinet, Alto Saxophone
Ed Blackwell: Drums
Loring Eutemey: Design
Nesuhi Ertegun: Producer