Simon Boccanegra: Act III, Scene IV. "Chi veggo!" - "Vien..." (Amelia, Simon, Gabriele, Fiesco, Coro) by Renato Bruson , Chor der Wiener Staatsoper , Veriano Luchetti , Ruggero Raimondi , Katia Ricciarelli , Orchester der Wiener Staatsoper , Claudio Abbado