Choir and Orchestra of the Florentine Musical May. Dir. Vittorio Gui. Lucille Udovich (Agnes), Dorothy Doe (Irmengarda), Franco Corelli (Henry Palatine), Francesco Albanese (Philip of Brunswick), Enzo Mascherini (Duke of Burgundy), Anselmo Colzani (Henry the Lion), Giangiacomo Guelfi (Emperor Henry VI), Arnold van Mill (Archbishop of Mainz), Giorgio Algorta (Castellan), Valiano Natali (Theobald), Valerio Meucci (herald), Lido Pettini, Raniero Rossi (1st and 2nd judge). May 6, 1954 (live)