- Sep 1 May Aufderheide, American ragtime composer ("Dusty Rag"), dies at 84 [1]
- Sep 15 Ulvi Cemal Erkin, Turkish pianist, composer - one of "The Turkish Five" (Köçekçe - Dance Rhapsody for Orchestra), and pedagogue, dies from a stroke at 66
- Sep 19 Robert Casadesus, French concert pianist and composer (Symphony No. 7 - "Israel"), dies at 73
- Sep 23 Calvin Frazier, American country and Detroit blues singer-songwriter, and guitarist ("This Old World's In A Tangle"), dies of cancer at 57
- Sep 28 Maurice Thiriet, French composer, dies at 66
- Sep 28 Rory Storm [Alan Caldwell], Brirish rock singer (Rory Storm & the Hurricanes), commits suicide with sleeping pills at 34