Inserting Audio Tracks
From the Insert menu, choose Audio Track to add a new, blank track at the end of the track list.
If you want to add a track in a specific location, right-click a track header and choose Insert Audio Track from the shortcut menu. The new track will be inserted above the selected track.
When you drag a media file from the Explorer window or Project Media window to an area of the timeline that does not contain a track, a new track will be created and a new event containing the media file is added to the new track.
You can change the default track volume, pan type, height, track effects, and record input monitor status by right-clicking a track and choosing Set Default Track Properties from the shortcut menu.