Eaux Claires finds a new rhythm with more focused third installment
“This is a festival still finding its season,” the writer Michael Perry reflected in the opening page of the program for this year’s third annual Eaux Claires festival, which was simply titled “Troix.” Perry is the official “narrator” of Eaux Claires and the neighbor of the festival’s mastermind, Justin Vernon, and his big, booming baritone…