1. Kammermusik / von Franz Hirtler. Hirtler, Franz, 1914-2002 [Browse] Tübingen : Studio 74, [1986?] Audio ReCAP - Remote Storage » SNK3258
2. Die Bremer Stadtmusikanten / Franz Hirtler. Hirtler, Franz, 1914-2002 [Browse] [Germany] : Studio 74, [1977?] Audio ReCAP - Remote Storage » SNK3259