• 32 Music Library (Mills)

• 122 Sound Recordings

• 20 Vinyl Records
• 9 Compact Discs

• 70 Operas
• 7 Masses
• 6 Choruses, Sacred (Mixed voices) with orchestra
• 4 Oratorios
• 3 Symphonies
• 2 Choruses, Secular (Mixed voices) with orchestra
• 2 Requiems
• 2 Song cycles
• 1 Aeschylus
• 1 Antigone (Mythological character)
• 1 Belmont und Constanze
• 1 Bretzner, Christoph Friedrich, 1748-1807
• 1 Concerti grossi
• 1 Concertos (Organ)
• 1 Concertos (Piano)
• 1 Don Juan (Legendary character)
• 1 Fathers and daughters
• 1 Live sound recordings
• 1 Magic
• 1 Monologues with music (Chorus with orchestra)
• 1 Orchestral music
• 1 Overtures
• 1 Passion music
• 1 Sacred songs (High voice) with orchestra
• 1 Seasons

• 122 Greindl, Josef
• 60 Wagner, Richard, 1813-1883
• 29 Windgassen, Wolfgang
• 24 Furtwängler, Wilhelm, 1886-1954
• 23 Fischer-Dieskau, Dietrich, 1925-2012
• 22 Fricsay, Ferenc
• 22 Mozart, Wolfgang Amadeus, 1756-1791
• 19 RIAS-Symphonie-Orchester
• 15 RIAS-Kammerchor
• 15 Stader, Maria
• 15 Streich, Rita, 1920-1987
• 15 Suthaus, Ludwig
• 14 Varnay, Astrid
• 13 Bayreuther Festspiele
• 13 Haefliger, Ernst, 1919-2007
• 13 St. Hedwigs-Kathedrale (Berlin, Germany). Chor
• 12 Hotter, Hans
• 12 Keilberth, Joseph
• 11 Dermota, Anton
• 11 Knappertsbusch, Hans, 1888-1965
• 11 Neidlinger, Gustav, 1910-1991
• 11 Wagner, Sieglinde
• 9 Berliner Philharmoniker
• 9 Flagstad, Kirsten, 1895-1962
• 9 Mödl, Martha

• 100 German
• 16 Latin
• 3 Italian
• 3 No linguistic content
• 2 Greek, Modern (1453-)
• 1 English
• 1 French
• 1 Greek, Ancient (to 1453)
• 1 Unknown

• 1 Austria
• 1 Salzburg

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