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