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