Lyrics for songs by Mirella Freni, Herbert von Karajan, Luciano Pavarotti, Berliner Philharmoniker, Wiener Philharmoniker, National Philharmonic Orchestra, Nicola Rescigno, James Levine, Metropolitan Opera Orchestra, Bruno Bartoletti, Christa Ludwig, Orchestra del Maggio Musicale Fiorentino, Dwayne Croft, Elizabeth Harwood, Rolando Panerai, Elena Suliotis, Elke Schary, Franco de Grandis, Gianni Maffeo, Giuseppe Giacomini, Giuseppe Sinopoli, Gloria Scalchi, John Tomlinson, Michel Sénéchal, Paul Hudson, Philharmonia Orchestra, Robert Kerns & Sherrill Milnes