Leopold Stokowski, Bernhard Paumgartner, Herbert von Karajan, Leonard Slatkin, The Munich Symphony Orchestra, Nino Sanzogno, R.A.I. Symphony Orchestra of Milan, Hamburg Symphony Orchestra, Alfred Scholz, Musici di San Marco, Belgium Festival Orchestra, The Philadelphia Orchestra, Mozarteumorchester Salzburg, Libor Pešek, Pierre Narrato, St. Louis Symphony Orchestra, Bruno Walther, Slovakian Philharmony, New York Philharmonic, Hans Jurgen Walter
Elisabeth Rethberg, Ezio Pinza, Rosario Bourdon, Beniamino Gigli, Titta Ruffo, Amelita Galli-Curci, Josef Pasternack Orchestra, Angelo Bada, Josef Pasternack, Studio Orchestra, Giulio Setti, Giuseppe de Luca, Bruno Reibold, Louise Homer
