One of the most well-loved living guitarists, TREY ANASTASIO, is in Atlanta APRIL 26-27 for two nights of musical electricity. Mostly known as the lead singer of the jam band Phish, Anastasio is also world-renowned as a guitar player and was voted No. 73 on Rolling Stone's list of "100 Greatest Guitarists of All Time" in 2003. In addition, he is also a versatile composer and singer, and has been involved in 14 different bands. His current project, 70 Volt Parade, is made up of himself and former members of Phish and Grateful Dead, so you know it's socially acceptable to wear tie-dye. $38; $76 for two-day ticket. 8 p.m. Tabernacle, 152 Luckie St. 404-659-9022. www.atlantaconcerts.com/tabernacle.html.