סרטים: Karl Ridderbusch
- 1978
Wagner: Das Rheingold
Wagner: Das Rheingold21978HD
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![Wagner: Das Rheingold]()
- 1970
Beethoven's Birthday: A Celebration in Vienna with Leonard Bernstein
Beethoven's Birthday: A Celebration in Vienna with Leonard Bernstein01970HD
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![Beethoven's Birthday: A Celebration in Vienna with Leonard Bernstein]()
21978HD
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01970HD
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