Once you've added a new track to your timeline, you can customize some of its features before you begin recording audio. You can change the track's music icon and instrument type in order to make it distinct from the other tracks.
Open the Information Window
First, open up the information window by double clicking on the track or clicking on the "i" button.
Change the Track's Icon
Click the music icon button to open up the track icon options. You can choose any of the icons to represent the selected track.
Change the Track's Instrument
If you want to change the instrument of the track, open the information window and click on a different instrument.
