• 243 Music Library (Mills)

• 1 Music Scores
• 1 Videos, Slides, Films

• 136 Vinyl Records
• 74 Compact Discs
• 1 DVDs

• 474 Operas
• 213 Songs (High voice) with piano
• 173 Songs (High voice) with orchestra
• 79 Songs (Medium voice) with piano
• 71 Song cycles
• 59 Symphonic poems
• 49 Songs, German
• 47 Orchestral music
• 42 Symphonies
• 33 Songs (High voice) with instrumental ensemble
• 26 Songs (Medium voice) with orchestra
• 21 Suites (Orchestra)
• 20 Overtures
• 20 Songs (Low voice) with piano
• 16 Songs (High voice) with orchestra, Arranged
• 14 Piano music
• 14 Salome (Biblical figure)
• 13 Music
• 13 Songs (Medium voice) with instrumental ensemble
• 12 Concertos (Horn)
• 12 Oratorios
• 11 Computer network resources
• 10 Cantatas, Secular
• 10 Eichendorff, Joseph, Freiherr von, 1788-1857
• 10 Horn and piano music

• 147 Mozart, Wolfgang Amadeus, 1756-1791
• 136 Schubert, Franz, 1797-1828
• 130 Wagner, Richard, 1813-1883
• 109 Hofmannsthal, Hugo von, 1874-1929
• 102 Schumann, Robert, 1810-1856
• 99 Verdi, Giuseppe, 1813-1901
• 95 Brahms, Johannes, 1833-1897
• 83 Beethoven, Ludwig van, 1770-1827
• 83 Wiener Philharmoniker
• 78 Wolf, Hugo, 1860-1903
• 72 Puccini, Giacomo, 1858-1924
• 71 Mahler, Gustav, 1860-1911
• 66 Schwarzkopf, Elisabeth
• 56 Fischer-Dieskau, Dietrich, 1925-2012
• 54 Böhm, Karl, 1894-1981
• 53 Tchaikovsky, Peter Ilich, 1840-1893
• 42 Debussy, Claude, 1862-1918
• 42 Mendelssohn-Bartholdy, Felix, 1809-1847
• 39 Bizet, Georges, 1838-1875
• 39 Massenet, Jules, 1842-1912
• 39 Weber, Carl Maria von, 1786-1826
• 38 Karajan, Herbert von
• 37 Philharmonia Orchestra (London, England)
• 37 Ravel, Maurice, 1875-1937

• 187 Italian
• 150 French
• 139 English
• 62 Multiple languages
• 41 Russian
• 38 Latin
• 27 Spanish
• 22 Swedish
• 18 Czech
• 12 Norwegian
• 8 No linguistic content
• 6 Finnish
• 6 Japanese
• 5 Hungarian
• 5 Portuguese
• 4 Danish
• 4 Occitan (post-1500)
• 3 Undetermined
• 2 Chinese
• 2 Romanian
• 2 Unknown
• 1 Catalan
• 1 Church Slavic
• 1 Estonian

• 2 Germany
• 2 United States
• 1 Austria
• 1 England
• 1 Hungary
• 1 Ireland
• 1 Norway
• 1 Ukraine

• 332 Excerpts
• 107 Operas
• 69 Live sound recordings
• 65 Songs
• 52 Sound recordings
• 40 Musical settings
• 28 Art music
• 27 Drama
• 27 Excerpts, Arranged
• 21 Symphonic poems
• 18 Song cycles
• 17 Arrangements (Music)
• 14 Symphonies
• 11 Chamber music
• 9 Concertos
• 7 Overtures
• 7 Songs and music
• 3 Solo with piano
• 3 Spirituals (Songs)
• 3 Suites
• 3 Variations (Music)
• 2 Ballets (Music)
• 2 Cantatas
• 2 Chamber operas
• 2 Gospel music

Limit year range