nitro is awesome but anyway
any of his dvds will make you blaze in no time whether its sweeping legato or hammer on pull off techniques or alternate or alternative picking order his dvd or video for cheap off of www.angelo.com or sample some of the lesson from the lessons section of the powertab archive before you buy it.i and many other players i know have progressed insanely in a very short amount of time no matter what kind of music,
it is something you wont regret.....