Previewing Audio Files
You can preview audio tracks in any of these ways:
Click to the left of the title of a track to preview it.
Use the Player Controls.
Using the Player Controls:
The Play Controls allow you to play, stop, or pause any audio file, as well as go back and forth through the audio files in the Audio content area.

See Also:

Rearranging Audio Tracks in an Audio CD
Entering Track Information for an Audio CD Automatically
Removing Audio Files
Viewing or Editing Information for an Audio CD (or Tracks)
Changing the Pause Between Tracks