Wiener Akademie Kammerchor, Vienna State Opera Orchestra, Hermann Scherchen, Hugues Cuénod, Heinz Rehfuss, Magda Lászlò, Hilde Rössel-Majdan, Petre Munteanu, Richard Standen, Eberhard Wächter, Peter Lagger, Elfriede Hofstätter, Kurt Equiluz, Leo Heppe

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