Ugo Trama

Dino Dondi, Gian Paolo Corradi, Ugo Trama, Anita Cerquetti, Giovanna Fiorini, Jolanda Mancini, Hilversum Symphony Orchestra and Chors & Fulvio Vernizzi

Orchestra Sinfonica E Coro Della Radio Olandese, Fulvio Vernizzi, Dino Dondi, Ugo Trama and Anita Cerquetti

Raymond Leppard, London Philharmonic Orchestra, Glyndebourne Festival Opera, Marjorie Biggar, Enid Hartle, Teresa Cahill, Ugo Trama, Peter Gottlieb, Ileana Cotrubas, James Bowman, Janet Baker, Hugues Cuénod, Janet Hughes, Federico Davia, Owen Brannigan, Teresa Kubiak & Isla Brodie

Luigi Alva

Claudio Abbado

Maria Callas, Carlo Bergonzi, Orchestre de la Société des Concerts du Conservatoire & Georges Prêtre