Here Comes Elmer (1943)

"A Whirlwind of Laughs Starring America's Ace Radio Entertainers!"

This musical comedy stars radio star Al Pearce has a double role playing himself and Elmer Blurt, the leader of a small-town band that struggles toward stardom in the big city. Their journey begins when Elmer decides to eject their female singer because she isn't really right. Unfortunately, her angry father is their sponsor and when he finds out, he withdraws all support.