In the modern world, a boundary separates stage from audience. But the Belgian band Surpluz performs charming traditional songs with bagpipe, hurdy-gurdy, dulcimer, accordion, guitar and clarinet, transporting listeners to a time when the line between entertainer and spectator was thin, when music was a larger part of everyone’s life, when farmers, soldiers, traders, weavers, smiths and tavern … More Surpluz: Dat Ik Zingen Moet!