• 2 Music Library (Mills)

• 2 Compact Discs
• 1 Vinyl Records

• 6 Operas

• 6 Sonnleithner, Joseph Ferdinand, 1766-1835
• 4 Behrens, Hildegard
• 4 Chicago Symphony Chorus
• 4 Chicago Symphony Orchestra
• 4 Ghazarian, Sona
• 4 Hofmann, Peter, 1944-2010
• 4 Howell, Gwynne
• 4 Solti, Georg, 1912-1997
• 4 Sotin, Hans
• 3 Kuebler, David
• 1 Bernstein, Leonard, 1918-1990
• 1 Bouilly, J. N. (Jean Nicolas), 1763-1842
• 1 Breuning, Stephan von
• 1 Crass, Franz
• 1 Donath, Helen
• 1 Haugland, Aage, 1944-2000
• 1 Keubler, David
• 1 King, James, 1925-2005
• 1 Konzertvereinigung Wiener Staatsopernchor
• 1 Krause, Tom
• 1 Maazel, Lorin, 1930-2014
• 1 Marton, Eva

• 2 Operas

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