This third annual event will feature musicians who've played at Roots Cafe, the South Slope coffee shop that hosts music and arts events.

The line-up includes Barnyard Brothers, Union Street Preservation Society, Rabbi Darkside, Chris Q. Murphy & The Fiendish Thingies, Gypsy George & the Open Road Love Affair, Matt Frye, That Moon, Your Friend, Kimi, The Alex Mallett Band, and Trisha Ivy.