You can edit these new audio clips just like any other clip in your timeline: Adjust the volume of your audio clips or place them in new locations in the timeline. If you change your mind, you can always unmute the audio from the original clip. If no audio tracks are free, the separated audio is placed on the A3 track. Or, you can use the original audio from the video and drop it into the first available audio track. By removing the audio, you can mute video clips. With the Separate Audio feature, you have two options: muting or moving the audio.