Baritone Saxophone – Pepper Adams (tracks: B2) Bass – Gene Perla Clarinet [Alto] – Frank Foster (tracks: B3) Composed By – Chick Corea (tracks: B1), David Liebman (tracks: A2), Frank Foster (tracks: B3), Gene Perla (tracks: A1,A5), Jan Hammer (tracks: A3), Joe Farrell (tracks: A4), Keiko Jones (tracks: B2) Congas – Don Alias (tracks: A1, A3, A5, B1) Drums – Elvin Jones Engineer – Rudy Van Gelder Flute – Joe Farrell (tracks: A4,B2,) Guitar – Yoshiaki Masuo (tracks: A1, A4) Photography By – Norman Seeff Piano – Chick Corea (tracks: A4, A5, B1), Jan Hammer (tracks: A1, A2, A3, A5) Producer – George Butler Soprano Saxophone – David Liebman (tracks: A1, A2, B1, B2, B3), Joe Farrell (tracks: A2, B1, B3) Tenor Saxophone – Steve Grossman (tracks: A1, A2, B1, B2)