The Colorado Choir performs its 40th annual Christmas concert with works by J. S. Bach, Martin Shaw, Morten Lauridsen, P. J. Christiansen, Randall Thompson and more. Experience over 80 exceptional musically blended voices. Friday, December 2 and Saturday, December 3 @ 7:30 p.m. Tickets are $20 for adults, $15 for seniors, military, and students, Children under 5 are free. Augustana Lutheran Church, 5000 East Alameda Ave., Denver – 303-388-4962 or www.augustanaarts.org