- Daniel Guss, Mario Sereni, Orchestra of the Rome Opera House, Arturo Basile, Laura Londi, Corinne Vozza, Fernando Iacopucci, Thomas Schippers, Francesco Molinari-Pradelli, Robert El Hage, RCA Italiana Opera Chorus, Ezio Flagello, Shirley Verrett, Robert Merrill, Erich Leinsdorf, Hartje Mueller, Carlo Bergonzi, John Newton, Júlia Hamari, Oliviero de Fabritiis, Leontyne Price, Giorgio Tozzi, Reri Grist, RCA Italiana Opera Orchestra
