It plays music that someone wrote in Guitar Pro. You can hear the music, and you can see the music, in both standard notation and tabs. You can print this, yes.
The lesson I sell come with Guitar Pro 6 files. That way, you load the lesson in Guitar Pro and hear and view all the notes, without having to view the video at all. You can then slow down, speed up, transpose, etc the lesson file in Guitar Pro.
For an example of what it can do, see
Guitar Pro website, and click on Discover, on the right.