The Genius and the Nightingale (1943)

A beautiful singer, Maria Malibran, is forced to turn to the stage after her husband takes to gambling, and goes to Paris where she falls in love with a famous violinist. When her money-seeking husband reappears, the couple go to London, where they find happiness. A composer falls in love with Maria but when his affections are unrequited, he becomes broken, takes to drinking and dies.