alto saxophone, baritone saxophone Harry Carney
alto saxophone, baritone saxophone Otto Hardwick
bass Jimmy Blanton
clarinet Barney Bigard
cornet Rex Stewart
drums Sonny Greer
guitar Fred Guy
piano Duke Ellington
soprano saxophone, alto saxophone Johnny Hodges
tenor saxophone Ben Webster
trombone Joe Nanton
trombone Lawrence Brown
trumpet Cootie Williams
trumpet Wallace Jones
valve trombone Juan Tizol
Record Company RCA Manufacturing Co., Inc.
Two concentric label rings of equal length = Camden pressing.

Side A (mx. 054625, take 1) recorded in New York, NY, on July 24, 1940.
Side B (mx. 054606, take 1) recorded in New York, NY, on July 22, 1940.