June 7, 2002 - The June edition of MPR's Voices of Minnesota series, featuring Alexander Braginsky of the ePiano competition, and St. Olaf Choir Director Anton Armstrong. MPR’s Dan Olson presents profiles and interviews of the two artists.
November 15, 1996 - MPR’s Dan Olson profiles Fredrik Melius Christiansen, a Norwegian-born violinist and choral conductor in the Lutheran choral tradition. Christiansen founded the choir at St. Olaf College in Northfield, Minnesota. Olson interviews St. Olaf choral conductor Anton Armstrong about Christiansen.