tracks 6 arco bass David Izenzon
tracks 1, 3, 5, 7 bass Bob Cranshaw
tracks 6 bass [pizzicato] Teddy Smith
tracks 1, 3, 5, 7 drums Mickey Roker
tracks 6 drums Stu Martin
tracks 3, 8, 6, 10 guitar Jim Hall
liner notes George Avakian
tracks 4, 6, 9 piano Herbie Hancock
producer George Avakian
recorded by Ernest Oelrich
recorded by Ray Hall
tenor saxophone Sonny Rollins
Manufactured By RVC Corporation
Phonographic Copyright (p) RCA Records
Recorded At RCA Victor Studios, New York
Recorded in New York City
#6 : June 11, 1964
#7 : June 23, 1964
#2-5-8 : June 24, 1964
#3-10 : June 26, 1964
#2 : July 2, 1964
#1 : July 9, 1964

Herbie Hancock performs by courtesy of Blue Note Records Inc.
Made in Japan

Barcode: T4988 017 00023 6 (Printed)
Barcode: 4988017000236 (Scanned)
Rights Society: JASRAC (Japan)
Matrix / Runout: R32J - 1021 - SIC
Other: ¥ 3,200 (Price)
Other: H • 4 • 15 (Release date code)