Audio Editor Window
The Audio Editor window displays audio files graphically. It allows you to view, play back, and edit individual audio files.
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The Audio Editor displays your audio in two views:
The Overview (1) serves to navigate in the project.
The Main View (2) is the area where you can edit your audio files.
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You can select different display modes for the two views. For example, one of them can show the waveform, while the other one displays the spectrogram.
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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.