This week on A Prairie Home Companion with Garrison Keillor, while our crew readjusts to Central Time and prepares for our season opener, one final summer repeat - a show originally from November 2011 at St. Olaf College in Northfield, Minnesota. The St. Olaf Orchestra and St. Olaf Choir team up for "Fields of Gold," Garrison and Philip Brunelle highlight a few lesser-known Choir pianists, and Heather Masse sings "A Distant Melody." In Lake Wobegon, exiles return home for Thanksgiving.