Bumble Boogie as played by Jack Fina with the Freddie Martin Orchestra but arranged for 5444 big band (no violins).  A Piano solo based on Rimsky Korsakov "Flight of the Bumble Bee."  Many versions have been recorded.  This version is inspired by the arrangement done for Disney's "Melody Time" a short cartoon feature in the style of Fantasia.  This is in the key of A minor.