The final scene of Verdi's DON CARLO, performed in concert at the Musikvereinsaal in Vienna in 1988. The soloists are soprano Mara Zampieri, tenor Giacomo Aragall, and bass Kurt Rydl. Mr. Rydl sings the lines of Philip II, the Grand Inquisitor, and the Ghost of Charles V. Very sporting of him!
Watch and listen here.