John,by blow and draw,you mean this hole makes this note when you blow into it,but makes this other note when you draw air thro' it?
Just confirming.I want to learn this thing,and you seem to know wussup.Is there a plce on the web I can go to you know of?(I know I could also go to goggle and type harmonica lessons,but hey,it's better to be told by some who knows the thing about a site that someone recommends).