The rhythmic guitar plays a very important role in any sort of music group. It is the instrument that gives the rhythm and the harmonic basis to all the musicians. In this book are registered** more than 160 rhythms of different musical styles, among these Blues, Rock, Heavy Metal, Reggae, Funk, Pop, Latin and Greek Rhythms**. To the beginner there is one draft chapter with 37 rhythmic exercises. In annex, the usage of electronic effects by the guitar is analysed.