Waltzes from Vienna
From IMDb : Schani, Johan Strauss Jr., is forced by his father to forget music and to work in a bakery. Here he falls in love with Resi. The girl gets very jealous when a rich and beautiful contessa asks Schani to write a waltz for her. Schani writes and plays it, but he is always loyal to his girlfriend. Stars: Jessie Matthews, Edmund Gwenn, and Fay Compton Note: The movie player above plays with video out of sync with audio.