of Fra Diavolo in a romanza ("On Yonder Rock reclining"), which is so
fresh, vigorous, and full of color, that it has become a favorite the
world over. To further his schemes, Fra Diavolo makes love to Lady
Allcash and sings an exquisitely graceful barcarole to her ("The
Gondolier, fond Passion's Slave"), accompanying himself on the
mandolin. Lord Allcash interrupts the song, and the trio, "Bravi,
Bravi," occurs, which leads up to the finale of the act. Fra Diavolo
eludes the carbineers, who have returned, and they resume their search
for him, leaving him unmolested to perfect his plans for the robbery.

The second act introduces Zerlina in her chamber about to retire. She
first lights Lord and Lady Allcash to their room, a running
conversation occurring between them in a trio ("Let us, I pray, good
Wife, to rest"), which by many good critics has been considered as the
best number in the work. Before Zerlina returns to her chamber, Fra
Diavolo and his companions, Beppo and Giacomo, conceal themselves in a
closet, and, somewhat in violation of dramatic consistency, Fra
Diavolo sings the beautiful serenade, "Young Agnes," which had been
agreed upon as a signal to his comrades that the coast was clear.
Zerlina enters, and after a pretty cavatina ("'Tis to-morrow") and a
prayer, charming for its simplicity ("Oh, Holy Virgin"), retires to
rest. The robbers in attempting to cross her room partially arouse
her. One of them rushes to the bed to stab her, but falls back
awe-stricken as she murmurs her prayer and sinks to rest again. The
trio which marks this scene, sung pianissimo, is quaint and simple and
yet very dramatic. The noise of the carbineers returning outside
interrupts the plan of the robbers. They conceal themselves in the
closet again. Zerlina rises and dresses herself. Lord and Lady Allcash
rush in _en deshabille_ to find out the cause of the uproar. Lorenzo
enters to greet Zerlina, when a sudden noise in the closet disturbs