Season 5, Episode 13 Celebration of the Nyckelharpa With Peter 'Puma' Hedlund From Sweden and Boston's Blue Moose and the Unbuttoned Zippers

First Aired: August 31, 2009

Peter "Puma" Hedlund, a master of the nyckelharpa (a traditional Swedish instrument); Blue Moose and the Unbuttoned Zippers, a string band from Boston.