9 p.m. Tuesday
House of Blues, 225 Decatur St., 310-4999; www.hob.com
Matt Johnson and Kim Schifino build mountains of chaotic electronics and cap them with piano-plunked dance beats and blushing, sentence-finishing choruses. Sidewalks (Fader), the Brooklyn duo's third LP (due Nov. 2), will score a sneak-preview listening party in the hour before the concert. Big Freedia opens. Tickets $13.50 in advance, $16.50 at the door.