Flat Floot Floogie by Benny Goodman.
"Blues in E Flat" (Red Norvo) Red Norvo and his Swing Octet Columbia 3079-D Recorded Jan. 25, 1935, New York Personnel: Bunny Berigan - trumpet Jack ...
This is early and very rare Benny Goodman and his Orchestra. It's derived from the "Let's Dance" radio program that gave Goodman his first national exposure.