This version includes a free tuner, a free metronome, an interactive chord chart (with sound) and four lessons. The lessons come complete with backings, video support and a printable PDF, so you can study what you are learning away from the computer. The GCH guitar academy course has been developed over fifteen years to produce the best possible results from its students. The multimedia course is the latest way to learn how to play the guitar. This is important when you think that most of the multimedia guitar courses available are just collections of information and songs that have been brought together without logical structure or thought. The full version has a full years' worth of lessons. The lessons are broken down into months with four weekly lessons in each month, a total of 48 lessons. When you consider that you are getting a full years worth of professionally written guitar lessons the price of the full version is 1 UK pound per lesson, which is very cheap indeed.