More from SLAC:

The Jamcrackers are Dan Berggren, Peggy Lynn and  Dan Duggan. Peggy Lynn, referred to by poet Maurice Kenny as "The Voice of the Mountains", is recognized for her soulful songwriting and extraordinary vocal versatility. Dan Duggan is known nationally for his wizardry on hammered dulcimer and flat picking guitar, and is the recipient of the National Hammered Dulcimer Championship. Adding to his extensive array of recordings, Dan has recently released a new album of original airs and waltzes called "Once in a Blue Moon." Dan Berggren has been collecting, writing and singing folk music of the Adirondacks for the past 30 years. Growing up in the Adirondack Mountains, Dan has developed a style that captures the spirit of those mountains. Dan has released nine albums including Ten Miles to Saturday Night, Cloudsplitter, and Rooted in the Mountains. Dan is professor emeritus of audio and radio studies at the State University of New York College at Fredonia State University