Nearly 34 years after the release of Black Flag's definitive hardcore EP Nervous Breakdown, frontman Keith Morris is still churning out raw, incendiary music. Following his tenure with Black Flag and Circle Jerks, Morris teamed up with Dimitri Coats (Burning Brides), Steven Shane McDonald (Redd Kross), and Mario Rubalcaba (Rocket from the Crypt) to form OFF!, a band built to shatter the lameness associated with the dreaded word "supergroup." In support of their self-titled album, OFF! play at the White Rabbit along with Negative Approach and Power Trip. $17-$18; 8pm Tue, Sep 18; The White Rabbit, 2410 N St. Mary's, (210) 737-2221, sawhiterabbit.com. Check out our full online calendar of upcoming events here: calendar.sacurrent.com.