This Weekend: Benton Open House Saturday, A-B Chamber Chorus on Sunday

• The Benton Library, Belmont’s independent library located at Oakley and Old Middlesex, is holding it’s annual Open House on Saturday, Dec. 6, from 2 p.m. to 5 p.m. Join the board of directors and volunteer staff to celebrate the season. Everyone in the community is welcomed to attend and anyone who hasn’t tried the Benton is urged to stop by.

• Students from Belmont’s Powers Music School are performing  their winter recitals with a holiday theme as they tour the area. They will be performing at the Watertown Mall, 550 Arsenal St. in Watertown on Saturday, Dec. 6 from 2 p.m. to 4 p.m. Come early as the group will be a special holiday music story at 2 p.m. On Sunday, Dec. 7 at 1:30 p.m., the group heads to the Mall at Chestnut Hill in Newton.

• The Belmont Hill School’s Winter Concert will take place in Hamilton Chapel on Sunday, Dec. 7 at 2 p.m. Performing will be the school’s orchestra, jazz band, piano trio and the Belmont Hill B-Flats, the senior choral group, as well as the 9th grade’s A-Sharps. The concert is open to the public. 

• The Arlington-Belmont Chamber Chorus under conductor Barry Singer presents NOT-QUITE-WINTER CONCERT on Sunday, Dec. 7, beginning at 3 p.m. at Payson Park Church, 365 Belmont St. The concert will consist of six masses each from a different century and songs of poets over five hundred years. Tickets are $15 for adults, $10 for seniors and $7 for 17 years old and younger.