You can adjust the font size of the Track List in the main window through the Settings window. Go to File > Settings from the Main Window menu and click on the General tab.

In the General tab, look for the Track list font size setting. Use the dropdown menu to select your preferred font size for the Track List. This will change how the track information appears in the track list on the right-hand side of the main PlayIt Live interface.

The changes take effect immediately after clicking OK, making track information easier to read if you need larger text for visibility or smaller text to fit more tracks on screen.