Berkshire Lyric will present its annual "Sing-In" of Handel’s "Messiah" at 2 p.m. Saturday, Dec. 28, at St. Stephen’s Episcopal Church, 67 East St., on Park Square.

Berkshire Lyric will provide the soloists and a chamber orchestra. The audience becomes the chorus.

Attendees may bring their own vocal score or purchase one at the door. Admission is by free will donation. Singers of all levels are welcome, or just come to listen.

Berkshire Lyric Artistic Director Jack Brown will lead the assembled forces in the Christmas section as well as the Hallelujah Chorus.