Well here is my recording of lesson 4-1. I really like the groove on this last 2 lessons. 
https://soundcloud.com/alabama-blues/bgu-lesson-4-1
As usual feedback welcome, only thing I don't like is the turn around sounds a little off, but otherwise timing seemed pretty good.
https://soundcloud.com/alabama-blues/bgu-lesson-4-1
As usual feedback welcome, only thing I don't like is the turn around sounds a little off, but otherwise timing seemed pretty good.