Watch the Out of Reach online guitar lesson by Corey Congilio from 50 Progressive Blues Licks You MUST Know
This is a definite finger stretch. I've always heard Scott Henderson play this lick and I wanted to toss it into the course to show how far some players take the blues. I could definitely hear a saxophone play this kind of lick. Don't let the avant-gardeness of the lick throw you.
The lick is in C and believe it or not, is very pentatonic. Let's do it.