• 9 Music Library (Mills)

• 41 Sound Recordings
• 3 Videos, Slides, Films

• 15 Compact Discs

• 20 Symphonies
• 12 Orchestral music
• 8 Songs (High voice) with orchestra
• 7 Song cycles
• 7 Songs (Medium voice) with orchestra
• 6 Operas
• 5 Cantatas, Secular
• 4 Songs with orchestra
• 3 Ballets
• 3 Instrumental music
• 3 Symphonic poems
• 2 Concertos (Violin)
• 2 Mahler, Gustav, 1860-1911
• 2 Nietzsche, Friedrich Wilhelm, 1844-1900
• 2 Rückert, Friedrich, 1788-1866
• 2 Suites (Orchestra)
• 2 Vocal music
• 1 Choruses (Men's voices)
• 1 Choruses (Mixed voices) with orchestra
• 1 Choruses with orchestra
• 1 Choruses, Secular (Mixed voices) with orchestra
• 1 Clarinet with orchestra
• 1 Compact discs
• 1 Composers
• 1 Concertos (Orchestra)

• 44 Boulez, Pierre, 1925-2016
• 12 Wiener Philharmoniker
• 10 Chicago Symphony Orchestra
• 9 Cleveland Orchestra
• 7 Stravinsky, Igor, 1882-1971
• 6 Debussy, Claude, 1862-1918
• 6 London Symphony Orchestra
• 6 Otter, Anne Sofie von
• 6 Ravel, Maurice, 1875-1937
• 6 Wagner, Richard, 1813-1883
• 5 Bartók, Béla, 1881-1945
• 5 Berg, Alban, 1885-1935
• 5 Haefliger, Ernst, 1919-2007
• 5 Messiaen, Olivier, 1908-1992
• 5 Schoenberg, Arnold, 1874-1951
• 4 Beethoven, Ludwig van, 1770-1827
• 4 Concertgebouworkest
• 4 London Symphony Chorus
• 4 Shostakovich, Dmitriĭ Dmitrievich, 1906-1975
• 4 Sibelius, Jean, 1865-1957
• 4 Strauss, Richard, 1864-1949
• 4 Söderström, Elisabeth, 1927-2009
• 4 Urmana, Violeta
• 4 Wiener Singverein. Frauenchor

• 28 German
• 8 No linguistic content
• 6 English
• 5 Unknown
• 3 French
• 3 Italian
• 1 Hungarian
• 1 Latin
• 1 Undetermined

• 1 Austria

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