61.   The sound of sirens was an omnipresent background noise in New York.

62.   She tried to laugh, and the sound was harsh and strident.

63.   The sound was so serene that it seemed unearthly.

64.   The video portion of the broadcast was fine but the sound was poor.

65.   The sound is inaudible to humans but can be heard by dogs.

66.   There were sounds of swallowing and the rattle of a cup in a saucer.

67.   The sounds they make are not the same as words.

68.   There was no sound through the double-glazing.

69.   High above a trio of hawks faltered on the rising air and the only sound was the scraping of insects.

70.   The sound was louder than the bus of cars along the highway I had left.