Tin Pan Alley (film)
Tin Pan Alley is a 1940 musical film starring Alice Faye and Betty Grable as vaudeville singerssisters and John Payne and Jack Oakie as songwriters in the years before World War I.
In the opening sequence many old time songs can be heard, but once the title card comes on, it is The Darktown Strutters Ball that you hear, interwoven with you say the sweetest things baby.
Source: Wikipedia
