Warwick Braithwaite, Walter Susskind, Umberto Berrettoni, Gabriele Santini, Niola Monti, Tito Gobbi, Orchestra del Teatro alla Scala di Milano, James Robertson, London Symphony Orchestra, Philharmonia Orchestra, Orchestra of the Rome Opera House, Alberto Erede
Orchestra of the Royal Opera House, Studio harpist, Milan Symphony Orchestra, Rainaldo Zamboni, Argeo Quadri, Studio Orchestra, Bruno Seidler-Winkler, Rina Gigli, Stanford Robinson, Orchestra del Teatro alla Scala di Milano, Philharmonia Chorus, Beniamino Gigli, Philharmonia Orchestra, Umberto Berrettoni, Prussian State Cappella Orchestra, Vito Carnevali
