Credits

Herbie Hancock: Organ
Michael Henderson: Electric Bass
Bennie Maupin: Bass Clarinet
Billy Cobham: Drums
Chick Corea: Electric Piano
Dave Holland: Electric Bass
Jack DeJohnette: Drums
John McLaughlin: Electric Guitar
Miles Davis: Trumpet
Sonny Sharrock: Electric Guitar
Steve Grossman: Soprano Saxophone
Teo Macero: Producer
Stan Tonkel: Engineer
Brock Peters: Talking