tracks a4, b4 alto saxophone Bud Shank
tracks a1 to a3, b1 to b4 bass Ralph Peña
tracks a1, a3, b1, b3, b4 clarinet Jimmy Giuffre
design [cover] Burt Goldblatt
drums Shelly Manne
engineer John Kraus
engineer John Palladino
tracks a3, a4, b1, b3 flugelhorn Shorty Rogers
liner notes John S. Wilson
photography by William Claxton
tracks a2, b2, b4 piano Earl Grey
tracks a1, a3, b1, b3 piano Lou Levy
producer Nesuhi Ertegun
tracks a2, b2 trumpet Conte Candoli
tracks a2, b2 trumpet Don Fagerquist
tracks a2, a4, b2 trumpet Harry Edison
tracks a2, b2 trumpet Pete Candoli
tracks a1, a2, b2, b4 trumpet Shorty Rogers
tracks a1 to a3, b1 to b4 written-by Shorty Rogers
Record Company Atlantic Recording Corporation
Original black label mono US pressing.

Recording dates:
A1, B3: October 26, 1955
A3, B1: November 3, 1955
A2, B2: December 6. 1955
B4: December 9, 1955
A4: December 16, 1955
All recorded in Los Angeles
Matrix / Runout: 11369 (Label, side A)
Matrix / Runout: 11370 (Label, side B)
Matrix / Runout: C 11370 AT (Runout, side A, stamped, variant 1)
Matrix / Runout: C 11369 AT (Runout, side B, stamped, variant 1)
Matrix / Runout: D 11370 AT (Runout, side A, stamped, variant 2)
Matrix / Runout: B 11370 AT (Runout, side B, stamped, variant 2)