The Lyme Congregational Church, United Church of Christ (UCC) adult choir rehearses Sunday mornings at 9:15 am (September-May). A mid-week rehearsal is held rarely — in preparation for Easter, Christmas, and/or the yearly Music Sunday. There is also a children’s choir, a children’s bell choir, and an occasional adult bell choir. The church hosts organ and choral concerts. The adult choir supplemented by community singers rehearses six times for the annual Lyme Christmas Pageant, held on the second weekend of December. The adult choir has hosted several Grafton-Orange Association (NH-UCC) Choir Festival.