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