Don Carlo (1884 4-Act Version), Act I: Il Re! . Perché sola è la Regina? (Live at Felsenreitschule, Salzburg Festival, 1958) song by Norbert Balatsch, Cesare Siepi, Vienna Philharmonic, Herbert von Karajan & Chorus of the Vienna State Opera

Don Carlo (1884 4-Act Version), Act I: Il Re! . Perché sola è la Regina? (Live at Felsenreitschule, Salzburg Festival, 1958)

Verdi: Don Carlo (Live at Felsenreitschule, Salzburg Festival, 1958) Norbert Balatsch, Cesare Siepi, Vienna Philharmonic, Herbert von Karajan, Chorus of the Vienna State Opera January 1, 1995