• 3 Music Library (Mills)

• 6 Sound Recordings

• 3 Nietzsche, Friedrich Wilhelm, 1844-1900
• 3 Orchestral music
• 2 Choruses, Secular (Mixed voices) with orchestra
• 1 Cantatas, Sacred
• 1 Cantatas, Secular
• 1 Choruses, Sacred (Mixed voices) with orchestra
• 1 Goethe, Johann Wolfgang von, 1749-1832
• 1 Klopstock, Friedrich Gottlieb, 1724-1803
• 1 Schiller, Friedrich, 1759-1805

• 4 Mahler, Gustav, 1860-1911
• 3 Konzertvereinigung Wiener Staatsopernchor
• 3 Nietzsche, Friedrich Wilhelm, 1844-1900
• 2 Boulez, Pierre, 1925-2016
• 2 Ludwig, Christa
• 2 Otter, Anne Sofie von
• 2 Wiener Singverein. Frauenchor
• 2 Wiener Sängerknaben
• 1 Beethoven, Ludwig van, 1770-1827
• 1 Bernstein, Leonard, 1918-1990
• 1 Brooklyn Boys Chorus
• 1 Böch, Josef
• 1 Böhm, Karl, 1894-1981
• 1 Concertgebouworkest
• 1 Cotrubas, Ileana
• 1 Dohnányi, Christoph von
• 1 Ghazarian, Sona
• 1 Goethe, Johann Wolfgang von, 1749-1832
• 1 Gruberova, Edita, 1946-2021
• 1 Jones, Gwyneth, 1936-
• 1 Kin Lop Tse Collection
• 1 Klopstock, Friedrich Gottlieb, 1724-1803
• 1 Krause, Tom
• 1 Krenn, Werner

• 6 German

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