Here’s another option for playing over a major 12 bar blues: the major pentatonic.
Trouble is, you can’t play A major pentatonic all the way through a 12 bar like you can A minor pentatonic. It sounds crap over the D7 chord and it doesn’t do a particularly great job over the E7 either. To get round this, we’re going to use a different major pentatonic for each chord. You’ll play A major pentatonic over A7, D major pentatonic over D7, and… yeah, you got it.
Again, I’ve tried to stick in one area of the neck. It’s difficult to make your licks flow if you’re having to jump five frets between chord changes. So I’ve used E major pentatonic shape 3 (that’s the C shape, CAGED system fans), D major pentatonic shape 4 (A shape in the CAGED system), and A major pentatonic shape 1 (E shape). All of these hover around the 5th fret position where you should feel at home.
If you’re not used to using these it can be difficult to improvise because you won’t have any lick vocabulary. For one thing, listen to guys like Freddie King or Robben Ford who do this well. For another, take the time to write some licks using these scales that work. Your musicality will improve loads as a result.
Don’t forget to download the free tab, and contact me with any questions.
Download free tab: Blues Turnarounds