Written in 4 volumes Technique For All Guitarists is a progressive method for guitarists by Pierre Cullaz a French professor who specialises in Jazz Guitar. This second volume focuses on medium beginners with studies exercises and explanations on improvisation and the use of chords. Written in French it does include some tablature and some scores with chords written in English. This Technique For All Guitarists series is really useful to be able to play different style on the Guitar and to widen the possibilities of genres. They are definitely a must-have for those who areinterested in playing Jazz for example.