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