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