• 6 Music Library (Mills)

• 32 Sound Recordings
• 13 Videos, Slides, Films

• 6 Vinyl Records
• 1 Compact Discs

• 38 Operas
• 1 Computer network resources
• 1 Macbeth, King of Scotland, active 11th century
• 1 Music
• 1 Nebuchadnezzar II, King of Babylonia, -562 B.C
• 1 Orchestral music
• 1 Overtures
• 1 Songs (Low voice) with orchestra

• 19 Deutsche Oper Berlin. Orchester
• 18 Deutsche Oper Berlin. Chor
• 15 Deutsche Oper Berlin
• 11 Sinopoli, Giuseppe
• 9 Berliner Philharmoniker
• 9 Foster, Lawrence, 1941-
• 9 Karajan, Herbert von
• 8 Cappuccilli, Piero
• 6 Domingo, Plácido, 1941-
• 6 Du Locle, Camille, 1832-1903
• 6 Fischer-Dieskau, Dietrich, 1925-2012
• 6 Méry, Joseph, 1798-1865
• 5 Mozart, Wolfgang Amadeus, 1756-1791
• 5 Raimondi, Ruggero
• 5 Shakespeare, William, 1564-1616
• 5 Stein, Horst, 1928-2008
• 4 Baltsa, Agnes
• 4 Bruson, Renato
• 4 Carreras, José
• 4 Dam, José van
• 4 Freni, Mirella, 1935-2020
• 4 Ghiaurov, Nicolai, 1929-2004
• 4 Piave, Francesco Maria, 1810-1876
• 4 Solera, Temistocle, 1815-1878

• 34 Italian
• 14 German
• 2 French
• 2 No linguistic content

• 27 Excerpts
• 12 Operas
• 2 Drama
• 2 Filmed operas
• 2 Sound recordings
• 1 Internet videos
• 1 Live sound recordings

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