Elisabeth Schwarzkopf, Rolando Panerai, Herbert von Karajan, Philharmonia Chorus, Philharmonia Orchestra, Tito Gobbi, Tomaso Spataro, Nicola Zaccaria, Luigi Alva, Fedora Barbieri, Mario Borriello, Nan Merriman & Anna Moffo
Isabel Bayrakdarian, Zheng Cao, Joyce DiDonato, Susan Graham, Paul Groves, Keith Phares, Frederica von Stade, Dawn Harms, CarlaMaria Rodrigues, Emil Miland & Jake Heggie