• 2 Music Library (Mills)

• 2 Videos, Slides, Films

• 1 DVDs
• 1 VHS Videocassettes

• 2 Behrens, Hildegard
• 2 Häggander, Mari Anne
• 2 Jerusalem, Siegfried
• 2 Lakes, Gary
• 2 Levine, James, 1943-2021
• 2 Lisowska, Hanna
• 2 Ludwig, Christa
• 2 Metropolitan Opera (New York, N.Y.)
• 2 Moll, Kurt, 1938-2017
• 2 Norman, Jessye
• 2 Raffell, Anthony
• 2 Rootering, Jan-Hendrik, 1950-
• 2 Salminen, Matti
• 2 Svendén, Birgitta
• 2 Upshaw, Dawn
• 2 Wagner, Richard, 1813-1883
• 2 Wlaschiha, Ekkehard
• 2 Zednik, Heinz
• 1 Gelb, Peter
• 1 Schenk, Otto, 1933-

• 2 German

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