[JimmyJam]

Originally Posted by Donelson

I hope this isn't taken as an insult etc. But, there is NO benefit to learning any musical instrument through technical gimmicks like this. The "hard" way, i.e. learning all the notes, positions, scales, chords, notation, backwards and forwards, IS the way.

Much cheaper and better is to buy some paper and a pencil, and chart out all the scales, chords, etc., and memorize them.

+1

The system you are looking at will only make you more dependent upon it, rather than teaching you to play. It might initially show you the patterns, but that's all you learn.