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
Bernd Weikl, Teresa Kubiak, Stuart Burrows, Julia Hamari, Nicolai Ghiaurov, Michel Sénéchal, John Alldis Choir, Orchestra of the Royal Opera House, Covent Garden & Sir Georg Solti