The overture to the second act began; and, at the first sound of the leader’s bow across his violin, Franz observed the sleeper slowly arise and approach the Greek girl, who turned around to say a few words to him, and then, leaning forward again on the railing of her box, she became as absorbed as before in what was going on.

The countenance of the person who had addressed her remained so completely in the shade, that, though Franz tried his utmost, he could not distinguish a single feature. The curtain rose, and the attention of Franz was attracted by the actors; and his eyes turned from the box containing the Greek girl and her strange companion to watch the business of the stage.

Most of my readers are aware that the second act of Parisina opens with the celebrated and effective duet in which Parisina, while sleeping, betrays to Azzo the secret of her love for Ugo. The injured husband goes through all the emotions of jealousy, until conviction seizes on his mind, and then, in a frenzy of rage and indignation, he awakens his guilty wife to tell her that he knows her guilt and to threaten her with his vengeance.