Ellen Conner sings the title song with the Herbie Kay orchestra backing her in this unremarkable sound.
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.
Just because it's unremarkable doesn't mean I'm not going to make any remarks. It's a remarkably stiff short, given the liveliness of some of the soundies in this era. However, the producers undoubtedly figured some people would like this.