Sonny Clark Quintet (1592)
Van Gelder Studio, Hackensack, New Jersey
Sonny Clark - piano
Clifford Jordan - tenor saxophone (tracks 3-5)
Kenny Burrell - guitar (tracks 3-5)
Art Farmer - trumpet (tracks 1-2)
Jackie McLean - alto saxophone (tracks 1-2)
Paul Chambers - bass
Philly Joe Jones (tracks 1-2), Pete LaRoca (tracks 3-5) - drums