Credits

Herbie Hancock: Piano
Marvin Gaye: Keyboards, Piano, Vocals
The Originals: Backing Vocals
Victor Feldman: Vibraphone, Backing Vocals
Joe Sample: Piano
Plas Johnson: Saxophone
Wilton Felder: Bass
The Miracles: Backing Vocals
Ernie Watts: Saxophone
Johnny Griffith: Keyboards
Louie Shelton: Guitar
Emil Richards: Percussion, Mallets, Vibraphone, Backing Vocals
Bobbye Porter: Bongos
James Jamerson: Bass
Bobbye Hall: Bongos, Percussion
Eddie Bongo: Drums, Percussion
Melvin "Wah Wah" Ragin: Guitar
Uriel Jones: Drums
Henry Dixon: Backing Vocals
Madeline Ross: Backing Vocals
Marvin Jenkins: Piano
Paul Humphries: Drums
Cal Harris: Engineer, Mixing