Musical short

The musical short (aka musical short film, aka musical featurette) can be traced back to the earliest days of sound films.

Performers in the Lee De Forest Phonofilms of 1923-24 included Eddie Cantor, George Jessel, Abbie Mitchell ("The Colored Prima Donna") and comic singer-dancer Molly Picon, plus the team of Noble Sissel and Eubie Blake. The husband-and-wife vaudeville team of Eva Puck and Sammy White (billed as Puck and White) starred in the Phonofilm Opera vs. Jazz (1923). Max Fleischer used the Phonofilm process in 1924 when he introduced his animated Song Car-Tunes series.

Vitaphone

The nearly 2,000 Vitaphone short subjects produced by Warner Bros. and its sister studio First National from 1926 to 1930 included vaudevillians, opera singers, Broadway stars, dancers, bands and popular vocalists. One and two-reel short musical films were valuable to the movie studios as springboards for new talents. Performers who made their film debuts in short films include Joan Blondell, Humphrey Bogart, Burns and Allen, Sammy Davis, Jr., Judy Garland (as Baby Gumm), Cary Grant, Bob Hope, Bert Lahr and Ginger Rogers.