Kelly SIMONZ, internationally known as a super technical guitar player,introduced an advanced guitar instructional book which includes not only Heavy Metal/Hard Rock but funk stuff, emotional stuff, and Jazz/Fusion. The book covers almost every technical aspects. Every exercise has 3 levels, so anyone could work on. Get this gem to be a -real- technical guitar player! This digital book does not include the audio data. Please download the accompanying audio from Rittor Music's website for free (http://www.rittor-music.co.jp/e/furoku).