For 30 years, Deb McWethy, founder of Peterborough Folk Music, has carried on the region’s rich folk music legacy created by the Folkway Restaurant. Following the final closing of the Folkway, McWethy sprang into action to keep bringing live folk music to Peterborough. “All those years I worked, I was also running Peterborough Folk Music. Greg Brown playing for Peterborough Folk Music. The next Peterborough Folk Music show, on Saturday, August 22, is a house concert at McWethy’s home, featuring Paul Klemperer and Band.