http://bit.ly/bar-blues-1 Excerpt of full course, taught by Robert Renman. The full lesson comes with TAB, Guitar Pro, Backing Track and instructions. The lesson ALSO includes how to play the backing track. You will learn a very classy way of chording a 12 bar blues, not a typical boring way comping - quite the opposite. The lesson is available as a Download, or on DVD. The length of the lesson is 1.5 hours.