Carisch Improvisation Gitarre 3D +DVD, Improvisation Für Gitarre In 3D, By Emmerick Decker: Approach to improvising for guitar, Solfege and tablatures, Fingering charts,examples and exercises, From improvising with one chord to one single note up to improvising a 12-bar Blues, In standard notation and tablature, Incl. audio CD and video DVD, In German language