| Just keep practicing it, and make sure to do 12-12-12-12, 13-13-13-13, 14-14-14-14, 23-23-23-23, 24-24-24-24, 34-34-34-34 drills up and down the neck (the numbers corresponding to finger numbers in one-finger-per-fret technique). I had trouble with this in the past, but it's much easier now. You may still have to move your hand slightly to reach the fourth fret, which is okay, as long as it does not bring your wrist undue strain. |