Roots reggae group Mystic Roots from Chico, Calif., will perform with Ashland hip-hop artists Marko and High Pressure Sodium at 9 p.m. Saturday, June 29, at Alex’s Plaza Restaurant and Bar, 34 N. Main St. Mystic Roots has performed for U.S. troops in Japan, Guam and Hawaii. Marko’s tunes mix hip-hop, dancehall, rock, funk and ska. The cover costs $5.