Abraham Skernick, Bernard Adelstein, Boris Kroyt, Budapest String Quartet, Erich Leinsdorf, Ernani Angelucci, George Goslee, George Szell, Jon M. Samuels, Joseph Roisman, Judith Raskin, Leon Fleisher, Louis Lane, Marc Lifschey, Martin Morris, Maurice Sharp, Mischa Schneider, Myron Bloom, Rafael Druian, Robert Marcellus, Robert Shaw, Roy Waas, The Cleveland Orchestra & Cleveland Orchestra Chorus
Leontyne Price, Erich Leinsdorf, Richard Tucker, Rosalind Elias, Philip Maero, Virgilio Carbonari, Oliviero de Fabritiis, Robert Kerns, Arturo La Porta, Silvia Bertona, RCA Italiana Opera Orchestra, Anna Di Stasio, RCA Italiana Opera Chorus, Fernanda Cadoni, Mario Rinaudo, Leo Pudis, Gianna Lollini & Nino Antonellini
Erich Leinsdorf, Ezio Flagello, George Shirley, John McCarthy, Judith Raskin, Leontyne Price, Philharmonia Orchestra, Sherrill Milnes, Tatiana Troyanos, The Ambrosian Opera Chorus & Valda Aveling
Alessio De Paolis, Birgit Nilsson, Erich Leinsdorf, Giorgio Tozzi, Giuseppe Conca, Jussi Björling, Luigi Rossi, Mario Sereni, Oliviero de Fabritiis, Renata Tebaldi, Rome Opera Chorus, Rome Opera Orchestra, Tommaso Frascati & Ugo Catania
Leontyne Price, Arturo Basile, Carlo Bergonzi, Corinne Vozza, Daniel Guss, Erich Leinsdorf, Ezio Flagello, Fernando Iacopucci, Francesco Molinari-Pradelli, Giorgio Tozzi, Hartje Mueller, John Newton, Julia Hamari, Laura Londi, Mario Sereni, Oliviero de Fabritiis, RCA Italiana Opera Chorus, RCA Italiana Opera Orchestra, Reri Grist, Robert El Hage, Robert Merrill, Rome Opera Orchestra, Shirley Verrett & Thomas Schippers
Kirsten Flagstad, Lauritz Melchior, Marjorie Lawrence, Julius Huehn, The Metropolitan Orchestra Boston, The Metropolitan Opera Boston & Erich Leinsdorf
