- Wagner's Vision: Das Rheingold - Die Walküre (Recorded 1904-1956) · 2013
- Wagner's Vision: Das Rheingold - Die Walküre (Recorded 1904-1956) · 2013
- Aus Münchens Operngeschichte · 1999
- Wagner's Vision: Das Rheingold - Die Walküre (Recorded 1904-1956) · 2013
- Wagner's Vision: Das Rheingold - Die Walküre (Recorded 1904-1956) · 2010
- The Early Bayreuth Festival Singers 1876-1906 (Live) · 2004
- The Early Bayreuth Festival Singers 1876-1906 (Live) · 2004
- The Early Bayreuth Festival Singers 1876-1906 (Live) · 2004
- The Early Bayreuth Festival Singers 1876-1906 (Live) · 2004
- The Early Bayreuth Festival Singers 1876-1906 (Live) · 2004
- The Early Bayreuth Festival Singers 1876-1906 (Live) · 2004
- The Early Bayreuth Festival Singers 1876-1906 (Live) · 2004
- The Early Bayreuth Festival Singers 1876-1906 (Live) · 2004