The Session Time Tracker is a totally automatic time tracker for monitoring time spent on each song. If you have the tool installed, it will just work in the background, without altering your workflow in any way. The tool classifies time spent based on activity, for insight into which tasks take the most time.
If you choose to open the tool’s dialog, you’ll see the tool window update in realtime based on your usage. Saving the file will save the tracking information for the time you spent.