• 18 Music Library (Mills)

• 29 Videos, Slides, Films

• 6 Operas
• 4 Wagner, Richard, 1813-1883
• 2 Rescues
• 1 Anniversaries, etc
• 1 Bretzner, Christoph Friedrich, 1748-1807
• 1 Kidnapping
• 1 Levine, James, 1943-2021
• 1 Love
• 1 Pashas
• 1 Piano trios
• 1 Ring des Nibelungen. Götterdämmerung
• 1 Ring des Nibelungen. Rheingold
• 1 Ring des Nibelungen. Siegfried
• 1 Ring des Nibelungen. Walküre
• 1 Salome (Biblical figure)
• 1 Siblings
• 1 Veni Creator Spiritus (Music)
• 1 Vocal duets
• 1 Vocal quartets
• 1 Witches

• 12 Unitel Film- und Fernsehproduktionsgesellschaft mbH
• 11 Large, Brian
• 10 Mozart, Wolfgang Amadeus, 1756-1791
• 8 Levine, James, 1943-2021
• 7 Fleischer, Bernhard
• 7 Metropolitan Opera (New York, N.Y.)
• 7 Metropolitan Opera (New York, N.Y.). Orchestra
• 7 Wagner, Richard, 1813-1883
• 6 Decca Record Company
• 6 Jerusalem, Siegfried
• 6 Metropolitan Opera Television (Firm)
• 6 Schenk, Otto
• 6 TDK Kabushiki Kaisha
• 5 Salminen, Matti
• 5 Salzburger Festspiele, (2006 : Salzburg, Austria)
• 5 Zednik, Heinz
• 5 Österreichischer Rundfunk
• 4 Channel Four (Great Britain)
• 4 Gruberova, Edita, 1946-2021
• 4 Konzertvereinigung Wiener Staatsopernchor
• 4 SEPT (Television station : France)
• 4 Strauss, Richard, 1864-1949
• 4 Universal Music (Firm)
• 4 Wiener Philharmoniker

• 3 Italian
• 2 French
• 2 Latin
• 1 Arabic
• 1 English
• 1 Hebrew
• 1 Russian
• 1 Spanish

• 21 Operas
• 13 Opera films
• 5 Television adaptations
• 4 Drama
• 4 Nonfiction television programs
• 4 Televised performances
• 2 Concert films
• 2 Excerpts
• 2 Film adaptations
• 2 Filmed performances
• 2 Nonfiction films
• 1 Music videos
• 1 Musical settings
• 1 Opera
• 1 Romances
• 1 Symphonies
• 1 Television operas

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