Herbie Hancock

Art Direction – Frank Gauna
Bass – Buster Williams
Bass Clarinet – Jerome Richardson
Bass Clarinet – Romeo Penque (B1, B3)
Bass Trombone – Jack Jeffers (B1, B3)
Bass Trombone – Tony Studd
Drums – Albert "Tootie" Heath
Flugelhorn – Johnny Coles
Flute – Hubert Laws
Flute – Jerome Richardson (B1, B3)
Lacquer Cut By – JH
Lacquer Cut By – KPG
Liner Notes [KJAZ San Francisco] – Herb Wong
Mastered By [LP Mastering By] – Kevin Gray
Piano, Electric Piano – Herbie Hancock
Producer [Produced By] – Duke Pearson
Recorded By [Recording By] – Rudy Van Gelder
Reissue Producer [LP Supervision By] – Joe Harley
Tenor Saxophone, Alto Flute – Joe Henderson
Trombone – Garnett Brown

A Blue Note Records release; originally rleased in 1969 by Blue Note Records © 2020 UMG Recordings, Inc.
Blue Note is® a registered trademark of Capitol Records, LLC.

Recorded at Rudy Van Gelder, April 18, 1969 (tracks A2, B2) on April 21, 1969 (track A1) and on April 23, 1969 (tracks B1, B3).
Joe Henderson performs by courtesy of Milestone Records.

Runout grooves and rear cover list catalogue number as B0031460-01. However, the catalogue number on the spine reads B0031300-01.

Barcode (Text) – 6 02508 47068 4
Barcode (Scanned, UPC-A) – 602508470684
Matrix / Runout (A side label) – B0031460-01 A
Matrix / Runout (B side label) – B0031460-01 B
Matrix / Runout (A side runout, etched) – B0031460-01-A KPG@CA w/JH 34439.1(3)...
Matrix / Runout (B side runout, etched) – B0031460-01-B KPG@CA w/JH 34439.2(3)...