11.   If it hears the tone of an incoming fax it grabs the call, shuts down the answering machine and receives the fax.

12.   Over and over again, as I spoke to more poor people who had been treated for depression, I heard tones of astonishment.

13.   Soon, the Fender Rhodes tones were heard everywhere.

14.   Those with right-brain damage could hear both tones just fine, she said, but those with left-brain damage could not.

15.   You heard tones of despair.

16.   The first phase, which begins as soon as Turner and Beethoven learn to sound off when they hear a tone, will test hearing range.