Watch the All Things Eldon Blues online guitar lesson by Ray Nijenhuis from Western Swing Guitar Guidebook
You could say that all the concepts from this course lead to playing this blues, totally Eldon Shamblin style. The 12-bar blues format is used a lot in Western swing. "Milkcow Blues", "Sitting on Top of the World", "Bob Wills Special", "Bob Wills Boogie", etc. This study shows the limitless possibilities once you've got a couple of concepts down, as these will give you movement to the max!