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