The Chris Hersch Old Time Duo entertains at Mrs. Murphy’s Pub. Hersch, a two-time Boston Music Award winner and nationally acclaimed guitarist, plays locally as part of Say Darling and The MoonRaiders, among other groups. Tonight he’ll be playing banjo next to fiddle player Ben Wetherbee.  Ben’s music is rooted in the traditions of Appalachian fiddle music and rock ‘n’ roll.