I rode over Saturday night to the Last Stop Brewing Company, Pub and Restaurant in Shelbyville. They had invited Lewis Mathis to bring his family and sing original music. I’m not going to miss that opportunity! Big Lewis and Jan Mathis, gospel and four part harmony singers, were there with four generations of their family, including Noelle, Michaela and Brent’s wife, Brittany. On stage was their singer songwriting son Lewis, a true Bard of the Guitar who, like Tim Krekel once did, makes his living singing. Backing him up was son Zach, incredibly steady on percussion. He plays in my…