Stan Kenton and his orchestra perform the title song in this soundie.
Soundies were short films, about three minutes in length. The were meant to be played on a machine called a Mills Panoram, a video jukebox that was typically to be found in bars, lounges, and similar venues. You put a dime in and got a performance from the ten on the machine. The movies would be changed weekly, and from 1940 through 1946, Mills and other companies produced more than two thousand soundies.
It's a nice performance of this purely orchestral number, although I wasn't blown away, not even by the seven saxophones. Director Reginald LeBorg tries to add some visual oomph by showing individual players, with other performers indicated by large shadows.