The Audio Editor window displays audio files graphically. It allows you to view, play back, and edit individual audio files.
The Audio Editor displays your audio in two views:
The Overview (1) serves to navigate in the file.
The Main View (2) is the area where you can edit your audio files.
Clicking Sync with Other View
at the bottom synchronizes the two Audio Editor views, so that they display the same part of the audio file.