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