alto saxophone Lee Konitz
design Mindy Mitchell
executive-producer Russell Rockman
guitar Billy Bauer
mastered by [digital master] Dick Baxter
photography by [cover photo] Herman Leonard
tracks 1 to 4, 6 to 9 piano Lennie Tristano
producer Lenny Popkin
recorded by Billy Bauer
tenor saxophone Warne Marsh
transferred by [from the original wire recording] Jack Towers
tracks 1, 2, 6, 8, 9 written-by Lennie Tristano
Phonographic Copyright (p) Jazz Records
Copyright (c) Jazz Records
Mastered At BMG Studios
Recorded live in New York c.1950.

Bassist and drummer unidentified.