He played an old Sicilian melody with one hand, and then took it up in a second part, and then a third, that made strange minor harmonies.

"I never heard that," Cecilia said, as he looked at her. "I like it. It must be very ancient. Play it again."

By way of answer, he began to sing the old song, accompanying himself with the same old harmonies. He had no particular voice, and it was more like humming than singing, so far as the tone was concerned, but he pronounced every word distinctly, and imitated the peculiar intonation of the southern people to perfection.

"Do you understand?" he asked, when he came to the end.

"Not a word." Cecilia asked, "Is it Arabic? It sounds like it."

"No. It is our own beloved Italian," laughed Lamberti, "only it is the Sicilian dialect. If that sort of thing amuses you, I can go on for hours."

Many Italians have the facility he possessed, and the good memory for both words and music, and he had unconsciously developed what talent he had, in places where time was long and there was nothing to do. He changed the key and hummed a little Arab melody from the desert.

Cecilia sat quite still and watched the outline of his head against the light. It was an energetic head, but the face was not a cruel one, and this evening she had not seen what she called the ruthless look in his eyes. She was not at all afraid of him now, nor would she have been even if they had been quite alone in the room. She almost wished to tell him so, and then smiled at the thought.

So this was the reality of the vision that had haunted her dreams and had caused her such unutterable suffering until she had found strength to break the habit of her imagination. The reality was not at all terrible. She could imagine the man roused to action, fighting for his life, single-handed against many, as she had been told that he had fought. He looked both brave and strong. But she could not imagine that she should ever have cause to be afraid of him again. There he sat, beside her, humming snatches of songs he remembered from his many voyages, his hands moving not at all gracefully over the keys; he was evidently a very simple and good-natured man, willing to do anything that could amuse her, without the slightest affectation. He was just the kind of friend for Guido, and it was her duty to like Guido's friend. It would not be hard, now that she had got out of the labyrinth of absurd illusions that had made it impossible. She resolutely put aside the recollection of that afternoon at the Villa Madama. It belonged to the class of things about which she was determined never to think again. "Arise and conquer!" She had come back to her real self, and had overcome.

He stopped singing, but his hands still lay on the keys and he struck occasional chords; and he turned his face half towards her, and spoke in an undertone.