American Recording Society
tracks a4 alto saxophone Clyde Dunn
tracks a1 to a3, a5, b3, b5 alto saxophone Jimmy Powell
tracks a1 to a3, a5, b3, b5 alto saxophone Phil Woods
tracks b1 to b2, b4 alto saxophone Sahib Shihab
tracks a4 alto saxophone Willie Smith
tracks b1 to b2, b4 alto saxophone, flute Jerome Richardson
tracks b1 to b2, b4 baritone saxophone Danny Bank
tracks a1 to a3, a5, b3, b5 baritone saxophone Marty Flax
tracks a4 bass George Bledsoe
tracks a1 to a3, a5, b1 to b5 bass Nelson Boyd
tracks a4 drums Albert Bartee
tracks a1 to a3, a5, b1 to b5 drums Charlie Persip
lacquer cut by Rudy Van Gelder
tracks a4 piano Carl Perkins
tracks b1 to b2, b4 piano Wade Legge
tracks a1 to a3, a5, b3, b5 piano Walter Davis Jr.
tracks a1 to a3, a5, b3, b5 tenor saxophone Billy Mitchell
tracks a4 tenor saxophone Curtis Amy
tracks a1 to a3, a5, b1 to b5 tenor saxophone Ernie Wilkins
tracks b1 to b2, b4 tenor saxophone Lucky Thompson
tracks b1 to b2, b4 trombone Billy Byers
tracks a1 to a3, a5, b1 to b5 trombone Frank Rehak
tracks b1 to b2, b4 trombone Jimmy Cleveland
tracks a1 to a3, a5, b3, b5 trombone Melba Liston
tracks a1 to a3, a5, b3, b5 trombone Rod Levitt
tracks a1 to a3, a5, b3, b5 trumpet Carl Warwick
trumpet Dizzy Gillespie
tracks a1 to a3, a5, b1 to b5 trumpet Ermet Perry
tracks b1 to b2, b4 trumpet Ernie Royal
tracks a4 trumpet Harry Edison
tracks b1 to b2, b4 trumpet Idrees Sulieman
tracks a1 to a3, a5, b3, b5 trumpet Joe Gordon
tracks a1 to a3, a5, b3, b5 trumpet Quincy Jones
Record Company American Recording Society
Pressed By Abbey Record Manufacturing Co., Inc.
B2: Labeled as Quincy's Tune on disc label, but notes list as Jessica's Day, but reference originally it was called just Quincy's Tune.
Pianist Walter Davis Jr is credited as Walter Davis

Recording dates & places:
A1 - A3, A5, B5: New York, June 6, 1956
A4: Radio Recorders, Los Angeles, CA, Nov. 8, 1955
B1, B2, B4: New York, Feb. 14, 1956
B3: New York, May 18 & 19, 1956
Matrix / Runout: B RVG G-423-AG S-3 AB (Side A runout)
Matrix / Runout: B RVG G-423-BG S-4 AB (Side B runout)
Pressing Plant ID: AB (In runouts)