Guitar World magazine and Alfred Publishing have teamed up to present an exciting new series. In this book John Petrucci details the patterns and techniques tha

(Guitar Educational). Steve Vai reveals his path to virtuoso enlightenment with two challenging guitar workouts, which include scale and chord exercises, ear tr

As the cornerstone for the innovative band Dream Theater, John Petrucci has rapidly become one of the most respected and talked about guitarists of the '90's. H

Guitarskole.