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