Its use of simple instructions combined with beautiful visuals makes for a pleasant experience, particularly for the early learner. At my school we use Pitch Wizard as an accompaniment to the primary strings immersion program. It works well in this context as much of the immersion lessons are focused on practical elements of performing a string instrument, with Pitch Wizard allowing them to go deeper into theoretical components in their own time from home. It is great for those long school holidays as well. Even the parents are getting into it!