Mike really nailed it here, didn't he Dan?? This is rapidly becoming one of my favorite courses on G.T.!! Mike heads up the list of several G.T. instructors who really bring their A game that clears up many misconceptions about tackling many of my all time favorite rock or blues guitarists' tougher sounding riffs or solos or progressions...........if nothing else I've certainly learned not to merely throw up my hands over a difficult sounding piece and think it's too impossible to break down..........well............with the possible exception of Eddie V. perhaps but still!! Mike's concepts here are a great launch pad into great improvisation.......it's more than a motivator that keeps us all challenged!! Jim C.