Everyone shook hands and made pleasant sounds again before leaving the studio.
Even that had a pleasant sound, as if she didn't really mean it.
The rocks in that place when struck give out a pleasant sound.
He laughed suddenly and it was not a pleasant sound.
Peace by persuasion has a pleasant sound, but I think we should not be able to work it.
He laughed, and it was an easy sound, surprisingly pleasant.
The name was simple and had a pleasant informal sound.
The pleasant sound of very high, musical laughter came to him, and for a moment he thought it was Mary.
She laughed and this time it was a more pleasant sound.
The man laughed again and it was not a pleasant sound.