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