Bud Larsen built his first Hardanger fiddle when he was in the seventh grade. Now 80 years old, he’s built more than 40 of the instruments and repaired well over 100. He learned the craft from Gunnar ...

Back and forth, their bows glide across violin strings; hands noodle over fingerboards. But for all the effort, the students can't quite keep the rhythm. "I can tell we've had two weeks off. That was ...