Credits

Herbie Hancock: Piano
Candido: Drums, Percussion
Creed Taylor: Producer
Donald Byrd: Trumpet
Ernie Royal: Trumpet
Grady Tate: Drums
Phil Woods: Clarinet, Alto Saxophone
Wes Montgomery: Guitar
Jimmy Cleveland: Trombone
Joe Newman: Trumpet
Oliver Nelson: Conductor, Arranger
Roger Kellaway: Piano
George Duvivier: Bass
Jerry Dodgion: Flute, Clarinet, Alto Saxophone, Piccolo
Quentin Jackson: Trombone
Richard Seidel: CD Preparation
Sol Gubin: Drums
Kevin Gray: CD Preparation
Rudy Van Gelder: Engineer
Tom "Curly" Ruff: CD Preparation
Steve Fallone: CD Preparation
Wayne Andre: Trombone
Bill Levenson: Reissue Producer
Dennis Drake: Digital Remastering
Hollis King: Art Direction
Orrin Keepnews: Liner Notes
Danny Moore: Trombone
Ellen Fitton: Mastering
Isabelle Wong: Design
Marcia McGovern: Pre-Production
Romeo Penque: Flute, Oboe, Clarinet, English Horn, Piccolo, Tenor Saxophone
Steve Hoffman: Mastering
Tony Studd: Trumpet
Charles Stewart: Photography
Danny Bank: Flute, Bass Clarinet, Alto Flute, Baritone Saxophone
Bob Ashton: Flute, Saxophone, Clarinet
Roberta Ballard: Production Coordination
Cameron Mizell: Production Coordination