Arranged By – Duke Pearson Bass – Butch Warren Design [Cover], Photography By [Cover Photo] – Reid Miles Directed By [Voices] – Coleridge Perkinson Drums – Lex Humphries Guitar – Kenny Burrell Piano – Herbie Hancock Producer – Alfred Lion Recorded By [Recording By] – Rudy Van Gelder Tenor Saxophone – Hank Mobley Trumpet – Donald Byrd Vibraphone [Vibes] – Donald Best