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Blog darlings Crystal Antlersand local post-punk band extraordinaire True Womanhood are at the Black Cat tonight; 9 p.m.; $8; all ages.

The UK’s legendary blue-collar anti-folk singer/song writer Billy Bragg will be at the 9:30 Club tonight with The Watson Twins; 7 p.m.; $35 all ages.

For an explosive math rock/post-rock/experimental showcase, head to DC9 to see former Hella guitarist Spencer Seim’s new band sBach (pictured) with Four Fins of the Rocket [Full disclosure: This is my band]; 8:30 p.m.; $10; 18+.