• 65 Music Library (Mills)

• 75 Sound Recordings

• 37 Operas
• 11 Songs (High voice) with orchestra
• 5 Songs (Medium voice) with orchestra
• 4 Symphonies
• 3 Passion music
• 3 Song cycles
• 2 Masses
• 2 Sacred songs (High voice) with orchestra
• 2 Solo cantatas, Sacred (High voice)
• 2 Songs (Low voice) with orchestra
• 1 Choruses, Secular (Mixed voices) with orchestra
• 1 Eichendorff, Joseph, Freiherr von, 1788-1857
• 1 Hesse, Hermann, 1877-1962
• 1 Musical settings
• 1 Oratorios
• 1 Piano with orchestra
• 1 Requiems
• 1 Rxcerpts
• 1 Songs (Medium voice) with piano
• 1 Songs with orchestra
• 1 Songs with piano

• 41 Schwarzkopf, Elisabeth
• 28 Philharmonia Chorus (London, England)
• 21 Gedda, Nicolai
• 19 Ludwig, Christa
• 18 Klemperer, Otto, 1885-1973
• 16 Strauss, Richard, 1864-1949
• 15 Ackermann, Otto, 1909-1960
• 10 Mahler, Gustav, 1860-1911
• 10 Wagner, Richard, 1813-1883
• 9 Karajan, Herbert von
• 8 Kunz, Erich, 1909-1995
• 8 Mozart, Wolfgang Amadeus, 1756-1791
• 8 Strauss, Johann, 1825-1899
• 7 Beethoven, Ludwig van, 1770-1827
• 7 Fischer-Dieskau, Dietrich, 1925-2012
• 7 Loose, Emmy
• 6 Berry, Walter
• 6 Edelmann, Otto
• 6 Frick, Gottlob, 1906-1994
• 6 Hofmannsthal, Hugo von, 1874-1929
• 5 Bach, Johann Sebastian, 1685-1750
• 5 Dönch, Karl
• 5 Hotter, Hans
• 5 Stich-Randall, Teresa, 1927-2007

• 7 Italian
• 4 Latin
• 2 English
• 1 French

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