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