Read it through once

“When she had finished, she gave the guitar to Agatha, who at first declined it. She played a simple air, and her voice accompanied it in sweet accents, but unlike the wondrous strain of the stranger. The old man appeared enraptured and said some words which Agatha endeavoured to explain to Safie, and by which he appeared to wish to express that she bestowed on him the greatest delight by her music.