St. Olaf College Christmas Festival - http://www.stolaf.edu/christmasfest/broadcast.html
(Also a TV Special!)
From the web site:
The 2007 St. Olaf Christmas Festival concert will broadcast live on Dec. 2 at 3:30 p.m. on KSJN 99.5 in the Twin Cities, and all of the MPR classical music stations across Minnesota. Check your local listings for times in your area.
PBS is set to air a new one-hour Christmas special, Where Peace and Love and Hope Abide, as part of its holiday programming. Produced by Twin Cities Public Television, this 2007 St. Olaf Christmas Festival program will rerun several times throughout the holiday season. Check your local PBS listings for telecast dates and times in your area.