Professional guitarist and 2001 WCHS graduate Stanton Adcock has made his way to Bonnaroo.He will be performing with his band By Lightning on Sunday at 2:40 p.m. in the Great Taste Lounge.It’s the latest step up the ladder for the rising musician who has lived and worked in Nashville since 2002.“I started doing little gigs for five people and gradually started playing for more and more people,” said Adcock, who has been with By Lightning about a year. Before that, he would work with other artists as a studio musician and still does that on a limited basis.“The pool of talent in Nashville is incredible,” said Adcock. “Some of the best musicians in the world are right here.