Free Week w/ Grocery Bag, Castle Club, Party Van [inside] (10:30); Mugger, Pussy Gillette, Otis Wilkins, the Get Lows, HOT///CAKES [patio] (5:00)

Though self-described as hardcore punk, Mugger – founded by Creepoid’s Anna and Patrick Troxell – offer more than the genre’s usual breakneck riffs and indiscernible holler. “101,” the most arresting off the band’s 2022 demo, packs a Tasmanian Devil of noise and Anna’s gravely roar. The tape’s grungy instrumental “Intro” and the choppy metal guitar of “All Time Tough Guy” suggest even more up their sleeves. Come early to this marathon, where HOT///CAKES, the Get Lows, Otis Wilkins, and Pussy Gillette promise a masterclass in psych, dance punk, alternative, and garage. —2782307