Jonel Perlea, Anna Maria Rota, Enrico Campi, Franco Calabrese, Jussi Björling, Licia Albanese, Mario Carlin, Robert Merrill, Rome Opera Chorus & Rome Opera Orchestra
Chorus of the Royal Opera House, Covent Garden, Franco Corelli, Orchestra of the Royal Opera House, Covent Garden, Sir Alexander Gibson & Zinka Milanov
Beniamino Gigli, Orchestra del Teatro alla Scala di Milano, Umberto Berrettoni, Studio Orchestra, Rina Gigli, Bruno Seidler-Winkler, Prussian State Cappella Orchestra, Rainaldo Zamboni, Orchestra of the Royal Opera House, Covent Garden, Studio harpist, Vito Carnevali, Philharmonia Chorus, Stanford Robinson, Philharmonia Orchestra, Milan Symphony Orchestra & Argeo Quadri