Symphony Park is a pocket of green tucked between Berklee College of Music and Symphony Hall, at Edgerly Road and Norway Street in the Fenway — and one evening a week in summer it becomes a stage. The Sunset Concerts series puts Berklee students, faculty, and alumni on the bill for free hour-long open-air shows, part of the school’s citywide Summer in the City program and presented with the Fenway Civic Association, Friends of Symphony Park, and the City of Boston.

Expect a rotating mix of genres from one of the deepest talent pools in American music — the acts change weekly, and part of the fun is not knowing what you’ll get. Bring a blanket or a folding chair, maybe takeout from a Symphony-area spot, and settle in. It’s neighborly, low-key, and short enough to slot into any weeknight.