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