Soloing and Muting Tracks for Advanced Sequences
To solo a track:
Click the S button.
The button turns yellow. M buttons for other tracks are automatically colored dull orange. The track identifier under the audio meters changes to the label of the track or tracks selected for soloing.
To mute a track:
Click the M button.
The button turns orange. Audio controls for the track are grayed out and the track identifier under the audio meters does not show the muted tracked.