Then came the finale. Thundering uninterrupted applause delayed its beginning, expanding the momentary pause to a duration of almost a quarter of an hour. The bravos were furious, almost hysterical. At last, when after a profound and last bow, Stenio, whose smile was as sardonic as it was triumphant, lifted his bow to attack the famous finale, his eye fell upon Paganini, who, calmly seated in the manager’s box, had been behind none in zealous applause. The small and piercing black eyes of the Genoese artist were riveted to the Stradivarius in the hands of Franz, but otherwise he seemed quite cool and unconcerned. His rival’s face troubled him for one short instant, but he regained his self-possession and, lifting once more his bow, drew the first note.

Then the public enthusiasm reached its acme, and soon knew no bounds. The listeners heard and saw indeed. The witches’ voices resounded in the air, and beyond all the other voices, one voice was heard—

Discordant, and unlike to human sounds;
It seem’d of dogs the bark, of wolves the howl;
The doleful screechings of the midnight owl;
The hiss of snakes, the hungry lion’s roar;
The sounds of billows beating on the shore;
The groan of winds among the leafy wood,
And burst of thunder from the rending cloud;—
’Twas these, all these in one....

The magic bow was drawing forth its last quivering sounds—famous among prodigious musical feats—imitating the precipitate flight of the witches before bright dawn; of the unholy women saturated with the fumes of their nocturnal Saturnalia, when—a strange thing came to pass on the stage. Without the slightest transition, the notes suddenly changed. In their aerial flight of ascension and descent, their melody was unexpectedly altered in character. The sounds became confused, scattered, disconnected ... and then—it seemed from the sounding-board of the violin—came out squeaking, jarring tones, like those of a street Punch, screaming at the top of a senile voice:

“Art thou satisfied, Franz, my boy?... Have not I gloriously kept my promise, eh?”

The spell was broken. Though still unable to realize the whole situation, those who heard the voice and the Punchinello-like tones, were freed, as by enchantment, from the terrible charm under which they had been held. Loud roars of laughter, mocking exclamations of half-anger and half-irritation were now heard from every corner of the vast theater. The musicians in the orchestra, with faces still blanched from weird emotion, were now seen shaking with laughter, and the whole audience rose, like one man, from their seats, unable yet to solve the enigma; they felt, nevertheless, too disgusted, too disposed to laugh to remain one moment longer in the building.

But suddenly the sea of moving heads in the stalls and the pit became once more motionless, and stood petrified as though struck by lightning. What all saw was terrible enough—the handsome though wild face of the young artist suddenly aged, and his graceful, erect figure bent down, as though under the weight of years; but this was nothing to that which some of the most sensitive clearly perceived. Franz Stenio’s person was now entirely enveloped in a semi-transparent mist, cloud-like, creeping with serpentine motion, and gradually tightening round the living form, as though ready to engulf him. And there were those also who discerned in this tall and ominous pillar of smoke a clearly-defined figure, a form showing the unmistakable outlines of a grotesque and grinning, but terribly awful-looking old man, whose viscera were protruding and the ends of the intestines stretched on the violin.

Within this hazy, quivering veil, the violinist was then seen, driving his bow furiously across the human chords, with the contortions of a demoniac, as we see them represented on medieval cathedral paintings!

An indescribable panic swept over the audience, and breaking now, for the last time, through the spell which had again bound them motionless, every living creature in the theater made one mad rush towards the door. It was like the sudden outburst of a dam, a human torrent, roaring amid a shower of discordant notes, idiotic squeakings, prolonged and whining moans, cacophonous cries of frenzy, above which, like the detonations of pistol shots, was heard the consecutive bursting of the four strings stretched upon the sound-board of that bewitched violin.

........