The Merryall Center for the Arts will wrap up its season with an additional free concert Saturday.

The Bensonians, an 18-man a cappella group that is part of the Fairfield University Glee Club, will perform at 8 p.m.

As part of the "Tanglewood on the West Aspetuck" program, the deck will open, weather permitting, at 7 p.m. at the 8 Chapel Hill Road center.