Burton Greene Quartet

Alto Saxophone – Marion Brown
Bass – Henry Grimes
Engineer – Richard L. Anderson
Liner Notes – Hans Schreiber, Tom "Tornado" Klatt
Liner Notes [Esp-disk Story] – John Litweiler
Percussion – Dave Grant (tracks: 1, 3, 4), Tom Price (tracks: 2)
Photography By – Ray Gibson
Piano, Harp [Piano], Percussion, Composed By – Burton Greene
Tenor Saxophone – Frank Smith (tracks: 4)
Recorded on December 18, 1965. The booklet also contains an "ESP Fax Interview" between Bernard Stollman and Tom "Tornado" Klatt (April 1992).