The Philadelphia Orchestra Eugene Ormandy George London Martina Arroyo Tito del Bianco Westminster Choir Lucine Amara Abraham Kaplan Camerata Singers Justino Diaz Richard Tucker Beverly Wolff Thomas Schippers Maureen Forrester New York Philharmonic
Beverly Sills Marilyn Horne Franco Bonisolli Justino Diaz Paolo Washington Gianni Foiani Milna Paoli Piero Di Palma Orchestra del Teatro alla Scala di Milano Chorus of La Scala Thomas Schippers
