It’s hard to categorize the music style of the Ever-Changing Grass Band — and not because it’s ever-changing, as the name suggests. Instead, Haley Lawson and Logan Amys’ guitar-based arrangements move like haunting love stories under a cold and heavy weight, sometimes following the traditions of the blues, and sometimes going in unpredictable, yet patient, places. Helped by Sadie Sigford’s diligent cello work, the band’s 2012 EP Birdsshowcased an ability to compose accessible folk music without sounding too calculated. The band recently added the percussive talents of Mike Lueck, and has plans to record an album soon.

2pm Sun 5/5 | Sacred Heart