design [cover design], art direction Patrick Roques
drums Idris Muhammad
engineer [recording] Ed Greene
guitar Grant Green
liner notes Bob Belden
organ Ronnie Foster
producer Francis Wolff
producer [produced for release] Bob Belden
soprano saxophone, tenor saxophone Clarence Thomas
tenor saxophone Houston Person
transferred by [tape transfers], mastered by [mastering], lacquer cut by [cut by] Warren Defever
Phonographic Copyright (p) Capitol Records, LLC
Copyright (c) Capitol Records, LLC
Licensed From Universal Music Enterprises
Record Company UMG Recordings, Inc.
Manufactured By Third Man Records
Record Company Blue Note Records
Record Company Liberty Records, Inc.
Recorded At Club Mozambique
Mastered At Third Man Mastering
Lacquer Cut At Third Man Mastering
Pressed By Third Man Pressing
Recorded live on January 6 & 7, 1971 at Club Mozambique, Detroit, MI

Note: The original multi-track masters for this session have not survived.
This record was produced from the mono reference mixes made on location.

Barcode: 8 10074 42323 6 (Printed)
Matrix / Runout: TMR850A TMM TMP WAR. 8406 FENKELL (Side A runout)
Matrix / Runout: TMR850B TMM TMP WAR. AT NORTHERN (Side B runout)
Matrix / Runout: TMR850C TMM TMP WAR 864-0240 (Side C runout)
Matrix / Runout: TMR850 D TMM TMP WAR. CORNELIUS WATTS (Side D runout)