Guitar Lovers Jamtracks is a digital book with sound in PDF format for printing purposes. It contains jamtracks as well as drumtracks in the styles pop, rock and blues. They are suitable to solo over the blues form, modal chord progressions and the circle of fifths. High graphic resolution enables printing of best quality large format printouts. Clicking on the graphics will start playback of the integrated sound. Bookmarks simplify navigation and finding pages in Adobe Reader.