• 24 Sound Recordings
• 5 Music Scores
• 1 Videos, Slides, Films

• 15 Vinyl Records
• 7 Compact Discs
• 1 DVDs

• 20 Operas
• 5 Songs (High voice) with orchestra
• 5 Songs (Medium voice) with piano
• 3 Wesendonck, Mathilde, 1828-1902
• 2 Ave Maria (Music)
• 2 Oratorios
• 2 Piano music
• 2 Piano music (4 hands)
• 2 Piano music, Arranged
• 2 Songs (High voice) with instrumental ensemble
• 2 Violin and piano music, Arranged
• 2 Wagner, Richard, 1813-1883
• 1 Cello and piano music
• 1 Choruses, Sacred (Mixed voices), Unaccompanied
• 1 Hugo, Victor, 1802-1885
• 1 Improvisation (Music)
• 1 Instruction and study
• 1 Masses
• 1 Masses, K. 427, C minor. Laudamus te
• 1 Mozart, Wolfgang Amadeus, 1756-1791
• 1 Mozart, Wolfgang Amadeus, 1756-1791. K. 427
• 1 Music
• 1 Musical settings
• 1 Nacht und Träume

• 12 Verdi, Giuseppe, 1813-1901
• 9 Schubert, Franz, 1797-1828
• 8 Handel, George Frideric, 1685-1759
• 8 Mozart, Wolfgang Amadeus, 1756-1791
• 7 Bizet, Georges, 1838-1875
• 7 Donizetti, Gaetano, 1797-1848
• 7 Massenet, Jules, 1842-1912
• 7 Puccini, Giacomo, 1858-1924
• 6 Strauss, Richard, 1864-1949
• 5 Debussy, Claude, 1862-1918
• 5 Melba, Nellie, Dame, 1861-1931
• 5 Meyerbeer, Giacomo, 1791-1864
• 4 Brahms, Johannes, 1833-1897
• 4 Gounod, Charles, 1818-1893
• 4 McCormack, John, 1884-1945
• 4 Rachmaninoff, Sergei, 1873-1943
• 3 Gigli, Beniamino, 1890-1957
• 3 Gomes, Carlos, 1836-1896
• 3 Grieg, Edvard, 1843-1907
• 3 Lehmann, Lotte
• 3 Leider, Frida, 1888-1975
• 3 Mascagni, Pietro, 1863-1945
• 3 Melchior, Lauritz
• 3 Mendelssohn-Bartholdy, Felix, 1809-1847

• 26 German
• 18 Italian
• 17 English
• 12 French
• 5 Russian
• 3 Spanish
• 2 Latin
• 2 Multiple languages
• 1 Danish
• 1 Hungarian
• 1 No linguistic content
• 1 Norwegian
• 1 Occitan (post 1500)
• 1 Swedish

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