Hi Jim,
Thanks for you additional comments on my SRV Artist Study. You have some good ideas about augmenting the SRV course and I'll run them by the powers that be. Check out these two links/lessons from my same SRV Artist Study showing how SRV adds lead and rhythm fills to spice up this blues in A.
https://www.guitartricks.com/lesson.php?input=27291&s_id=2288
https://www.guitartricks.com/lesson.php?input=27292&s_id=2288
Keep those fingers flying!
-Dave