While the music lasted she never took her eyes from Stradella, whether he was turned from the audience towards his musicians to direct them, beating time in the air with a thin roll of ruled music-paper, or when he faced the audience and sung himself, to the accompaniment of only four stringed instruments.

'Admirable!' whispered Alberto, bending low to Ortensia's ear. 'It is supreme genius, nothing less!' he whispered again, as she took no notice.

But Ortensia did not even hear him, and sat quite still in her chair, gazing with fixed eyes at the man she loved, and listening to his music as in the entrancement of a spell. Don Alberto looked down thoughtfully at her beautiful motionless head, though his ears were open too, for he loved music; but just then he was even more in love with the beautiful Venetian, and though he had been worsted in his first attempt, he was by no means ready to give up the siege. He was wondering what treasure could be found in all Rome that could induce Ortensia to take her eyes from her husband while he was singing or conducting his own music.

But when it was finished and the applause had died away, and he had bowed and left the little stage, she could not wait a moment.

'Take me to him,' she said to Don Alberto, rising from her seat.

'He will come here himself in a few minutes,' objected Altieri.

'Take me to him,' she repeated more imperiously. 'If you will not, I shall go alone.'

There was nothing for it but to obey, and Don Alberto led her quickly out of the portico to the carriage entrance at the back, then through a vaulted passage, and up a flight of half-a-dozen steps to the room to which the performers retired, and which had another exit towards the garden and the back of the stage.

When Don Alberto opened the door Stradella was just within, evidently about to come away, and he started in surprise when he saw his wife enter. The other musicians were standing in groups of three and four, with their instruments in their hands, for the place was completely bare of furniture; there was not so much as a table on which to lay a fiddle or a flute, but across one corner a piece of tattered canvas had been hung to cut off a dressing-room for the improvisatrice, who had already got into her own clothes and was gone away with old Nena and the handsome young man.

Stradella met his wife with a happy smile and nodded a greeting to Don Alberto, who remained in the door-way.