Credits

Herbie Hancock: Keyboards
Bob James: Keyboards
Ron Carter: Bass
Quincy Jones: Producer, Trumpet, Vocals, Arranger
Al Grey: Trombone
Creed Taylor: Producer
Don Elliott: Percussion
Ernie Royal: Trumpet, Flugelhorn
Eric Gale: Guitar
Freddie Hubbard: Trumpet, Flugelhorn
Grady Tate: Drums
Hubert Laws: Flute
Milt Jackson: Vibraphone
Pepper Adams: Flute, Saxophone, Baritone Saxophone
Ray Brown: Bass
Richard Davis: Bass
Toots Thielemans: Guitar
Warren Smith: Percussion
Jerome Richardson: Reeds, Soprano Saxophone
Valerie Simpson: Vocals
Bobby Scott: Keyboards
Benny Powell: Trombone
Daniel Moore: Trumpet, Flugelhorn
Alan Shulman: Cello
Seymour Barab: Cello
Rudy Van Gelder: Engineer
Marvin Stamm: Trumpet, Flugelhorn
Wayne Andre: Trombone
Hilda Harris: Choir, Chorus, Vocals
Jimmy Johnson, Jr.: Percussion
Maretha Stewart: Choir, Chorus, Vocals
Marilyn Jackson: Choir, Chorus, Vocals
Barbara Massey: Choir, Chorus, Vocals
Danny Moore: Trumpet, Flugelhorn
Kermit Moore: Cello
Tony Studd: Trombone
Danny Bank: Bass, Reeds, Baritone Saxophone
Gene Young: Trumpet, Flugelhorn
Major Holley: Bass, Vocals
Lucien Schmit: Cello