- Sep 6 Felix Borowski, British-American composer, educator (Chicago Musical College, 1896-1925), and musicologist (Chicago Symphony, 1908-56), dies at 84
- Sep 8 Fred Rich, Polish-American jazz pianist and dance band bandleader ("I'm Tickled Pink with a Blue-Eyed Baby"; The Abbott and Costello Show), dies at 58
- Sep 15 Henry Clough-Leiter, American composer, dies at 82