Ester Rethy, Ruthilde Boesch, Karl Friedrich, Kurt Preger, Hugo Mayer-Gamsbacher, Bregenzer Festspielchor, Wiener Symphoniker, A

Ester Rethy, Ruthilde Boesch, Karl Friedrich, Kurt Preger, Hugo Mayer-Gamsbacher, Bregenzer Festspielchor, Wiener Symphoniker, A

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