Watch the Getting Busy online guitar lesson by Brad Carlton from Chord Studies: Evolving Blues Vol. 1
Adding several of the elements we have worked on up until now gives us a plethora of changes, subs, turnarounds and sweet sounds. Remember to work on the fingerings of these chords one at a time and then place them in the progression where they belong. Some of the changes might feel awkward but with practice you will be comping like a pro.