Watch the Funk-O-Rama - Solo online guitar lesson by Jeff Scheetz from Rock Solid
We are using our flat 5 note again on this one. We play the blues scale (minor pentatonic with b5) but also add the b5 note to our dorian scale.
This creates an interesting line that goes right along with our rhythm part which also has a dorian flavor to it with the b3, natural 6 and b7.
So adding the b5 to that really makes it interesting. The interval stuff gives you a nice Robben Ford or Jimmy Herring feel.