Elisabeth Schumann, Johann Strauss II, Gitta Alpar, Jussi Björling, Dusolina Giannini, Herbert Ernst Groh, Hilde Gueden, Walther Ludwig, Jarmila Novotna, Richard Tauber, Julius Patzak, Joseph Schmidt, Franz Völker, Hjördis Schymberg, Charles Kullman, Anni Frind, Elsa Kochhann, Marcel Wittrisch, Lillie Claus
