Hjort & St. Pierre.

Saturday, January 6

It’s Groove Night in Portland. At Flask Lounge (117 Spring St.), Tight Groove presents Boston house DJ Paul Dailey, the dynamic Portland electro duo Hjort & St. Pierre, and Beantown dancefloor guru El Camino at 9 p.m. Free (21+). 772-3122. flasklounge.com. And over at Blue (650 Congress St.), jazz piano savant Matt Savage brings his Groove Experiment project to the stage for a 10 p.m. gig. Donations encouraged (all ages). 774-4111. portcityblue.com.