Watch the Keep On Gwine online guitar lesson by Ton van Bergeijk from Fingerstyle Blues & Boogie Guidebook
This instrumental is basically just two chords: A and E7. It's just some fiddling about with those chords. Essentially it's just about breaks/fills and turnarounds. It's a challenge to keep up its lazy tempo (so far I haven't succeeded in not speeding up). Try to keep the two-step feel, but don't get all religious about it: feel free to drop it when not convenient. It's very much a New Orleans style in my mind, so plenty of "Big Chief" rolls here.