art direction Paolo Lionni
co-producer [associate] Jeffrey Cohen
crew [remote] Biff Dawes
crew [remote] Billy Youdelman
crew [remote] Les Cooper
crew [remote] Mitch Mitchell
crew [remote] Ray Thompson
design [album & logo] Michael Manoogian
engineer Bernie Kirsh
engineer Rory Kaplan
engineer [remix] David Rubinson
engineer [remix] Fred Catero
liner notes Tony Cohan
mastered by Phil Brown
photography by [back & logo] Roz Levin Perlmutter
photography by [inside] Darryl Pitt
piano [steinway] Chick Corea
piano [steinway] Herbie Hancock
producer Chick Corea
producer David Rubinson
tracks b1 written-by Béla Bartók
tracks a, b2, c, d2 written-by Chick Corea
tracks b2, d1 written-by Herbie Hancock
Recorded At Masonic Auditorium, San Francisco
Recorded At Dorothy Chandler Pavilion
Recorded At Hill Auditorium, University Of Michigan
Remixed At The Automatt
Mastered At The Automatt
Phonographic Copyright (p) Polydor Incorporated
Recorded live @ Masonic Auditorium, San Francisco, Dorothy Chandler Pavilion, Los Angeles & Hill Auditorium, Ann Arbor, February, 1978.

Remote facilities: Filmways/Heider Recording. Remixed and mastered at The Automatt, San Francisco.
A product of Catero Sound Co., San Francisco.
Label Code: LC 0309
Rights Society: GEMA