Credits

Herbie Hancock: Synthesizer, Keyboards, Piano, Electric Piano
Ron Carter: Bass
Chick Corea: Keyboards, Electric Piano
Dave Holland: Bass
Miles Davis: Trumpet
Tony Williams: Drums
Wayne Shorter: Soprano Saxophone, Tenor Saxophone
Teo Macero: Producer
Russ Payne: Engineer, Remix
Stan Tonkel: Engineer
Stan Weiss: Engineer, Remix