Delete regions in the Tracks area
You can delete one or more regions if you don’t want to use them in your project. When you delete a region, you can move the regions that follow in the track to fill in the empty space left by the deleted region.
Delete a region
Select one or more regions, then choose Edit > Delete (or press the Delete key).
Delete a region and move all regions that follow
Select one or more regions, then choose Edit > Delete and Move.