Credits
PERFORMING ARTISTS
Herbie Hancock
Piano
Johnny Coles
Flugelhorn
Charles Buster Williams
Bass
Garnett Brown
Trombone
Jack Jeffers
Trombone
Romeo Penque
Bass Clarinet
Joe Henderson
Tenor Saxophone
Albert "Tootie" Heath
Drums
Jerome Richardson
Flute
COMPOSITION & LYRICS
Herbie Hancock
Composer
PRODUCTION & ENGINEERING
Alfred Lion
Producer
Rudy Van Gelder
Recording Engineer