Show Audio Regions Audio Region Editing is a great convenience when you edit audio data. Metro selects discrete chunks of audio data that have sound gaps between them and labels them as audio regions. When audio region editing is enabled (Switches menu), you can quickly drag and drop pieces of audio without having to select the front and back boundaries. You also don’t have to worry about chopping a sample into pieces. To display audio regions: In the Graphic Editor window, display an audio track you want to edit. In the Switches menu, make sure Show Audio Regions is checked. Notice that your audio clip in the Graphic Editor window now has a red square on the right end at the bottom of the window. This shows where your audio region ends. If your audio has sound gaps in it, Metro creates multiple audio regions at convenient editing points. See Also: Audio Region Editing