ExamplE1 4th double-stops
Start by barring across the two middle strings with your first finger, then slide the finger down to the fourth and fifth strings before adding the 2nd and 3rd frets with second and third fingers. Repeat the riff three times, then play the double-stop semitone bend in the first-time ending. For the second-time ending use pull-offs to descend the F Blues scale
-C-eb), (F-A -B -C making it sound as flashy as you can.