I just want to point out to everyone how important this course really is. When I went to BGU Live this last weekend, I was really comfortable with a lot of the solo stuff in BGU using full scales and boxes together. But, the second I got on stage it all vanished. So, I went straight to all of the SWS 4 note boxes that I've been practicing and it saved my butt. If you're just starting out with your soloing, this is a great thing to have under your belt. If you think it's below you, it's still a great thing to have because if all else fails, there's a lot to be done with those 4 little notes when you forget everything else you know so well (as long as you're in the right key :).