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