Credits

Herbie Hancock: Piano
Ronald Shannon Jackson: Drums, Vocals
Peter Brötzmann: Baritone Saxophone, Tenor Saxophone, Taragat
Seigen Ono: Engineer
Sonny Sharrock: Guitar
Akira Sakata: Bass Clarinet, Alto Saxophone
Bill Laswell: 6-String Bass
Robert Musso: Mixing
Ken Inaoka: Arranger
Takeshi Masuda: Photography
Tatsuhiko Tanaka: Photography
Mitsuharu Kobayashi: Mastering
Katsuyoshi Sakamoto: Arranger
Toshi Yamaguchi: Photography
Yukihiro Fukuda: Assistant Engineer