Camp Jam Rock Solid Guitar, Book & CD. Is perfect for all musicians - whether you are just starting out or you've been playing a few months, the lessons and exercises are not only fun to play, but are proven effective to get budding rock stars jamming right away! The " Rock Rhythm & Grooves " section covers everything you need to know about chords & rhythm playing " Rock Chops" refines skills to get you soloing like a true rock star & " Rock Styles" includes helpful playing tips and tricks