Yeah, I know my mountains aren't the best but the main thing is that you learn a simple technique that has a lot of variables to it. I teach you how to walk but it's up to you to learn how to run, so to speak. What that means is that you have some basic knowledge and you can now take that and try a bunch of different stuff to produce new and interesting things. If you never go beyond this then, cool - you have a nice lil map; but if you like to experiment (like I do) then you can do all sorts of things and have some fun.