No! perish the thought! Messer Topo was a gentleman—descendant of a long line of gentlemen—no hereditary cannibal. He preferred meats cooked to raw. An hereditary guardian, rather, of that flagrant tomb. And yet—

He lay down to rest that night, lay rigid for a long while, battling with a monstrous soul-terror. A burst of perspiration relieved him at last, and he sank into oblivion.

Then, lo! swift and instant, it seemed, the unearthly music caught him in its spell. It was more poignant than he had known it yet—loud, piercing, leaping like the flame of a blown candle. He awoke, sweating and trembling. The vibration of that gale of sorrow seemed yet ringing in his ears—from the walls, from the ceiling, from the glass rim of his drinking-vessel on the table, which repeated it in a thousand tinkling chimes. But again the voice itself had attenuated to a ghost of sound—a mere Æolian thread of sweetness.

But it was a voice.

Carlo sat up on his litter. He was a man of obdurate will, of a conquering resolution; and the moment, unnerving as it seized him out of sleep, found him nevertheless decided. A shaft of green moonlight struck down from the high grate into his dungeon, spreading like oil where it fell; floating over floor and table; leaving little dark objects stranded in its midst. Its upper part, reflecting the moving waters of the moat outside, seemed to boil and curdle in a frantic dance of atoms, as though the spirit music were rising thither in soundless bubbles.

He listened a minute, scarce breathing; then dropped softly to the floor, and stole across his chamber, and stooped and listened at the wall.

The next moment he had risen and staggered back, panting, glaring with dilated eyes into the dark. There was no longer doubt. It was by way of Messer Topo's pierced channel that the music had come welling to him.

But whence?

Commanding himself by a tense effort, he bent once more, and listened. Long now—so long, that one might have heard the passion in his heart conceive, and writhe, and grow big, and at length deliver itself in a fierce and woful cry: 'Bernardo! my little, little brother!'

With the words, he leapt up and away—tore hither and thither like a madman—mouthed broken imprecations, fought for articulate speech and self-control. The truth—all the wicked, damnable truth—had burst upon him in a flash. No ghostly voice was this of a ten years immured; but one, now recognised, sweet and human beyond compare, the piteous solution of all his hauntings. The run pierced further than to that middle tragedy—pierced to a tragedy more intimate and dreadful—pierced through into the adjoining cell, where lay his child, his little love, perishing of cold and hunger. He read it all in an instant—the disastrous consequences of his own disaster. And he could not comfort or intervene while this, his pretty swan, was singing himself to death hard by.