tracks a2, a4, b1, b4 alto saxophone Lee Konitz
tracks b1 baritone saxophone Gerry Mulligan
tracks a2, a4, b4 bass Arnold Fishkin
tracks a1, b2, b3 bass Bob Carter
tracks a3 bass Eddie Safranski
tracks b1 bass Nelson Boyd
tracks a1, b2, b3 clarinet Buddy DeFranco
tracks a3 clarinet Milt Yaner
tracks a3 clarinet Sam Marowitz
tracks b4 drums Denzil Best
tracks a2, a4, b4 drums Harold Granowsky
tracks b1 drums Kenny Clarke
tracks a1, b2, b3 drums Max Roach
tracks a3 drums Shelly Manne
tracks a3 english horn Fred Pfeifer
tracks b1 french horn Sandy Siegelstein
tracks a2, a4, b4 guitar Billy Bauer
tracks a1, b2, b3 guitar Jimmy Raney
tracks a3 oboe Harold Feldman
tracks a1, b2, b3 piano Harvey Leonard
tracks b1 piano John Lewis
tracks a2, a4, b4 piano Lennie Tristano
tracks a3 piano Lou Stein
tracks a2, a4, b4 tenor saxophone Warne Marsh
tracks a3 trombone Bill Harris
tracks b1 trombone J.J. Johnson
tracks b1 trumpet Miles Davis
tracks a3 trumpet Stan Fishelson
tracks b1 tuba John Basher
tracks a1, b2, b3 vibraphone Theodore Cohen
Manufactured By Capitol Records, Inc.
B1: Recorded April 22, 1949, NYC; A1, B2, B3: Recorded August 24, 1949; A2, A4: Recorded March 1949, NYC; B4: Recorded May 16, 1949; A3: Recorded November 2, 1949, NYC.

First cat# on label, second on cover.

Matrix / Runout: H1-371-D1 3-53 (Runout side A, stamped)
Matrix / Runout: H2-371-D1 3-53 (Runout side B, stamped)