tracks a1 to a4 bass Chubby Jackson
tracks b4, b7 bass John Beal
tracks a7, b3 bass Monty Budwig
tracks a6 bass Oscar Pettiford
tracks b1, b2, b5, b6 bass Red Kelly
tracks a5 bass Red Mitchell
tracks a7 drums Buddy Rich
tracks b1, b2, b4 to b7 drums Chuck Flores
tracks a1 to a4 drums Don Lamond
tracks b3 drums Gus Gustafson
tracks a6 drums Shelly Manne
tracks a5 drums Sonny Igoe
tracks a7 guitar Al Hendrickson
tracks b4, b7 guitar Billy Bauer
tracks a5 piano Dave McKenna
tracks a1 to a4, a6 piano Lou Levy
tracks b1, b2, b4 to b7 piano Nat Pierce
tracks a7 piano Norman Pockrandt
tracks b3 piano Vince Guaraldi
tracks a1 to a4 saxophone Al Cohn
tracks b3 saxophone Arno Marsh
tracks b4, b7 saxophone Art Pirie
tracks b1, b2, b5, b6 saxophone Bill Perkins
tracks a5 saxophone Bob Graf
tracks a6 saxophone Buddy Savitt
tracks a5 saxophone Buddy Wise
tracks a7 saxophone Chuck Gentry
tracks b1, b2, b5, b6 saxophone Dave Madden
tracks b1, b2, b4 to b7 saxophone Dick Hafer
tracks a7 saxophone Eddie Miller
tracks a6 saxophone Gene Ammons
tracks b1, b2, b4 to b7 saxophone Jack Nimitz
tracks b3 saxophone Jay Cameron
tracks a6 saxophone Jimmy Giuffre
tracks a5 saxophone Marty Flax
tracks a5 saxophone Phil Urso
tracks a7, b3, b4, b7 saxophone Richie Kamuca
tracks b3 saxophone Robert Hardaway
tracks a1 to a4, a6 saxophone Sam Marowitz
tracks a1 to a4, a6 saxophone Serge Chaloff
tracks a1 to a4 saxophone Stan Getz
tracks a7 saxophone Ted Nash
tracks a1 to a4 saxophone Zoot Sims
tracks a1 to a4, a6 saxophone, clarinet Woody Herman
tracks a6 trombone Bart Varsalona
tracks a1 to a6, b3 trombone Bill Harris
tracks a1 to a4 trombone Bob Swift
tracks b3 trombone Bobby Lamb
tracks b1, b2, b4 to b7 trombone Dick Kenney
tracks a1 to a4, a6 trombone Earl Swope
tracks a5 trombone Herb Randel
tracks a5 trombone Israel Dorn
tracks b1, b2, b4 to b7 trombone Keith Moon
tracks a7 trombone Murray McEachern
tracks a1 to a4, a6 trombone Ollie Wilson
tracks a7 trombone Tommy Pederson
tracks b3 trombone Wayne Andre
tracks a6, b1, b2, b5, b6 trumpet Al Porcino
tracks a1 to a4, b4, b7 trumpet Bernie Glow
tracks b1, b2, b3, b5, b6 trumpet Bill Castagnino
tracks a1 to a4 trumpet Bob Chadnick
tracks b3 trumpet Burt Collins
tracks a6, b1, b2, b4 to b7 trumpet Charlie Walp
tracks a7 trumpet Conrad Gozzo
tracks a5 trumpet Conte Candoli
tracks a7, b1 to b7 trumpet Dick Collins
tracks a5 trumpet Don Ferrara
tracks a5 trumpet Doug Mettome
tracks b3 trumpet Dud Harvey
tracks a1 to a4, a6 trumpet Ernie Royal
tracks b4, b7 trumpet Gerry LaFurn
tracks b4, b7 trumpet Jerry Kail
tracks a7, b3 trumpet John Coppola
tracks b1, b2, b5, b6 trumpet John Howell
tracks b4, b7 trumpet Nick Travis
tracks a7 trumpet Pete Candoli
tracks a7 trumpet Ray Linn
tracks a5 trumpet Rolf Ericson
tracks b4, b7 trumpet Ruben McFall
tracks a1 to a4, a6 trumpet Shorty Rogers
tracks a1 to a4, a6 trumpet Stan Fishelson
tracks a7, b1, b2, b4 to b7 trumpet [bass] Cy Touff
tracks a1 to a4, a6 vibraphone Terry Gibbs
tracks b3 vibraphone, congas Victor Feldman
Record Company EMI Electrola
Printed By 4P Nicolaus GMBH
B1, B2, B4 to B7 Ⓟ1955
A1 to A6 Ⓟ1956
B3 Ⓟ1957
A7 Ⓟ1958

On labels and back cover:
Duophonic

Rights Society: GEMA
Matrix / Runout: 81 714 A - 1 (Side A runout, stamped)
Matrix / Runout: 81 714 B - 1 (Side B runout, stamped)