RGT Rock guitar playing Preliminary Grade + CD. This book & CD package contains all the pieces and information needed to study for the Preliminary Grade exam in rock guitar playing. The book contains the tab and notation for 6 great sounding rock instrumentals each specially composed to suit,and help develop, the technical abilities of novice level rock guitar players.The chords and scales on which the pieces are based are also included in the book, to make learning the pieces easier and quicker