Elizabeth Harwood, Teresa Stratas, Donald Grobe, Werner Hollweg, Zoltan Kelemen, René Kollo, Werner Krenn, Berliner Philharmoniker, Herbert von Karajan & Chor der Deutschen Oper Berlin
Eugene Ormandy, George London, Martina Arroyo, Tito del Bianco, Westminster Choir, Lucine Amara, Abraham Kaplan, Camerata Singers, Justino Diaz, The Philadelphia Orchestra, Richard Tucker, Beverly Wolff, Thomas Schippers, Maureen Forrester & New York Philharmonic
Luciano Pavarotti, Richard Bonynge, Orchestra of the Royal Opera House, Covent Garden, Dame Joan Sutherland, Monica Sinclair, Jules Bruyere & Chorus of the Royal Opera House, Covent Garden