• 4 Music Library (Mills)

• 8 Sound Recordings

• 2 Operas
• 1 Instrumental music
• 1 Music appreciation
• 1 Opera
• 1 Vocal music

• 6 Corena, Fernando
• 5 Da Ponte, Lorenzo, 1749-1838
• 5 Konzertvereinigung Wiener Staatsopernchor
• 4 Della Casa, Lisa
• 4 Güden, Hilde
• 3 Danco, Suzanne
• 2 Beaumarchais, Pierre Augustin Caron de, 1732-1799
• 2 Berry, Walter
• 2 Blankenburg, Heinz Horst, 1931-
• 2 Böhme, Kurt, 1908-1989
• 2 Grümmer, Elisabeth
• 2 Kleiber, Erich, 1890-1956
• 2 Krips, Josef
• 2 Leinsdorf, Erich, 1912-1993
• 2 Nilsson, Birgit
• 2 Poell, Alfred, 1900-1968
• 2 Price, Leontyne
• 2 Ratti, Eugenia, 1933-2020
• 2 Valletti, Cesare
• 1 Academy of St. Martin-in-the-Fields
• 1 American Bach Soloists
• 1 Arrau, Claudio, 1903-1991

• 7 Italian
• 1 No linguistic content

• 4 Operas
• 1 Live sound recordings
• 1 Music

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