TRUE ’TIL DEATH | The longstanding Boston group HEADBAND identify as “buzzard-rock,” which as a lay observer I’d define as an offshoot of punk crystallized into a truly unshatterable indifference. For what they are, they’re good. They play with Portland-via-Bangor group GREAT WESTERN PLAIN, who still have plenty of intention left, and FUR, a two-piece garage-project by Rattlesnakes Brian and Tara Cohen. 8 pm; $5 at Mayo Street Arts. 10 Mayo St., 207.615.3609.