Credits

Herbie Hancock: Electric Piano
Ron Carter: Electric Bass
Bob Belden: Reissue Producer
Chick Corea: Electric Piano
Dave Holland: Bass
Miles Davis: Trumpet
Tony Williams: Drums
Wayne Shorter: Tenor Saxophone
Teo Macero: Producer
Darren Salmieri: A & R Coordination
Howard Fritzson: Reissue Art Director
Mark Wilder: Mastering, Mixing
Michael Cuscuna: Reissue Producer
Randall Martin: Reissue Design
Ralph J. Gleason: Liner Notes
Seth Rothstein: Project Director
Jan Persson: Photography
Mark Unterberger: Packaging Manager
Steve Berkowitz: A & R
Lawrence Kart: Liner Notes