Wiener Singverein, Cornell MacNeil, Eugenia Ratti, Herbert von Karajan, Fernando Corena, Renata Tebaldi, Carlo Bergonzi, Arnold van Mill, Filarmónica de Viena, Giulietta Simionato & Oliviero de Fabritiis
Jonel Perlea, Boris Christoff, Bruna Rizzoli, Fedora Barbieri, Jussi Björling, Leonard Warren, Mario Carlin, Plinio Clabassi, Rome Opera Chorus, Rome Opera Orchestra & Zinka Milanov