 Friday at 11 for Carrie Miller here on MPR News. Coming up today at noon, saving Minnesotan old-time music. Mike Sawyer fell in love with old folk music in his 20s, picked up the banjo he played at festivals and jams around the state. But after a while, he started to wonder why nearly all the songs he and his fellow musicians were playing came from Appalachia and the South. What happened to early musical traditions from Minnesota?