Watch the What's That!? online guitar lesson by Tony Smotherman from 50 Power Pentatonic Licks You MUST Know
This lick is really an old classic rock lick reworked and twisted around to create an interesting effect! By pulling off to a different note every other time you get an interesting cycle of revolving "in” notes. Pull offs are a must in order to achieve the right effect. Sometimes taking something you already do a using an unorthodox right hand technique can change everything, this idea is in B minor pentatonic and don't be afraid to repeat 5 or 6 times, sometimes that's what it takes to get a lick to really come through.