With a sharp detached full chord in G minor, the weird unearthly dance begins in quick duple time, the quaint rhythmic melody being composed of staccato triplets. Out of the darkness the figures of the witch-dancers appear and join in the dance as the frenzy increases. It is a highly characteristic movement, and one can hardly agree with the critic who on its first production, as will be seen hereafter, wished that it might be in the major key. For an uncanny, utterly restless and grim effect, most subtly presented by means of purely legitimate music, this number stands as an exceptionally fine example. The dance ends, and the witch-dancers are swallowed up in the darkness, while Guglielmo comes out to dwell on the villainy of Roberto and the cruel wrong done to his dead child. The prelude to his plaintive number is prefaced with a striking descending passage for the chorus. As he sings of the pure and gentle soul of his daughter, the legend of the witch-dancers comes into his mind, but at once he prays for forgiveness for such unworthy thoughts of vengeance. From a passage for the hidden voices of the sopranos we expect the approach of Roberto. The recalcitrant lover is startled by the sounds he hears, but he thinks remorse, and not the Villis of the legend, is the cause of it. Into his mind there flashes the remembrance of all that has passed, and he goes towards the cottage-door with a pathetic hope that Anna may still be living. But he starts back as some irresistible force compels him to retreat. Again he thinks a wild fancy has deceived him, but once more the voices sound the note of approaching doom. "See the traitor is coming." He kneels in prayer, but at the end comes in the sinister phrase, "See the traitor is coming." He rises from his prayer to curse the evil influence that has wrought his destruction.