Montserrat Caballé, Flaviano Labo, Piero Cappuccilli, Ugo Trama, Flora Rafanelli, Giuseppe Baratti, Orchestra of the Florence May Festival, Chorus of the Florence May Festival & Franco Capuana
Zinka Milanov, Orchestra of the Royal Opera House, Covent Garden, Chorus of the Royal Opera House, Covent Garden, Alexander Gibson, Franco Corelli, Giangiacomo Guelfi, Michael Langdon, David Tree, Forbes Robinson, Ronald Lewis, Rhydderch Davies & Noreen Berry