Prussian State Cappella Orchestra, Orchestra del Teatro alla Scala di Milano, Philharmonia Chorus, Milan Symphony Orchestra, Rainaldo Zamboni, Argeo Quadri, Bruno Seidler-Winkler, Rina Gigli, Stanford Robinson, Beniamino Gigli, Philharmonia Orchestra, Studio Orchestra, Umberto Berrettoni, Orchestra of the Royal Opera House, Studio harpist, Vito Carnevali
