Watch the Bernin online guitar lesson by Tom Dempsey from 50 Soul Jazz Licks You MUST Know
Bernin is inspired by guitarist Peter Bernstein. This one gets really deep into the sound of the dominant seventh chord. At the same time it really brings out the sound of the blues as It resolves. The chromatic motion here helps to bring melodic and rhythmic definition to the line as well. This is a very clean and effective idea.