The Rock Guitar 101: Licks by Jody Worrell is a multi-touch ebook that will teach you nine rock guitar licks in the key of A. These licks feature techniques, rhythms, and ideas that have become staples in rock music. Jody will teach you how to play each lick in detail and then practice it over a rhythm track. The ebook contain 27 minutes of HD video instruction along with full band backing tracks.