bass Reggie Workman
design [cover] Reid Miles
drums Art Blakey
liner notes Nat Hentoff
photography by [cover photo] Francis Wolff
piano Cedar Walton
producer Alfred Lion
recorded by Rudy Van Gelder
tenor saxophone Wayne Shorter
trombone Curtis Fuller
trumpet Freddie Hubbard
Record Company Blue Note Records Inc.
Recorded At Van Gelder Studio, Englewood Cliffs, New Jersey
Lacquer Cut At Van Gelder Studio, Englewood Cliffs, New Jersey
Pressed By Plastylite
Recorded on February 10, 1964.

1st original issue has:
- New York USA address on deep grooved blue&white labels
- P symbol for Plastylite and Van Gelder stamped into the dead wax
- 43 West 61st St. address with New York 23 on back cover
- Printed in U.S.A. on back cover
- Non laminated cover
Matrix / Runout: BN 4170-A (Label, side A)
Matrix / Runout: BN 4170-B (Label, side B)
Rights Society: BMI