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