i am doing boing e boing and i am having trouble with the motion of up and down. i did side to side, and that worked, but the string didnt stay aligned. how come the up and down doesnt work???
There have been a lot of topics on this.
I personally find when I began, that pinching the top part of the formation with your thumb helped. You may also want to try it from a wrist mount which I find is pretty easy.