1.   I adjusted the volume knob and sat down.

2.   ...the volume knob.

3.   Allen leaned over, twisted the volume knob on a console beside his seat and shouted back to the man in the projection booth.

4.   Instead of having a volume knob, the multimedia monitor has digital buttons that seem to take forever to turn down the blasted sound.

5.   Its volume knob controls software on the computer, but it does not always work.

6.   Radio controls are a large volume knob and an array of rockers and buttons, not all that convenient.

7.   The keyboard, which has a solid feel, plays host to a volume knob and a series of useful buttons.

8.   The player has a volume knob plus five buttons that serve multiple functions and take getting used to.

9.   The radios the company makes for Buicks, for example, now have dimpled volume knobs as well as larger display screens.

10.   There is also the aggressive but uncertain amplification of the orchestra, which sometimes suggests that someone is fiddling idly with a volume knob.