Watch the demonstration here: http://www.youtube.com/watch?v=02X5KLS7DOs
With audio tuner, explanation of chords and keys, and interactive chord accompaniment guide. Drum rhythms and the like, as well as lyrics with chords, accompany each lesson. Kids lessons to advanced. Learn strumming, finger-picking, flat-picking, and open tuning techniques.
They are Mpeg clips. Each clip demonstrates an aspect of that particular lesson. See the demo video "71 Interactive Video Guitar Lessons" on Youtube
Just wanted to say I can see the effort that has gone into this after looking at the YouTube clip. Recommend you put that link in the description. I think its well worth the cost considering its an interactive multimedia type package. Some might say lessons can be found free online granted but maybe not like this package I wouldn't think. My 9yo daughter wants to learn guitar might get this soon…keep up the good work ;-)
What format are the video files?