If you haven’t heard of the cheerfully named supergroup Mr. Sun, you’ve certainly heard its proponents, four of the finest musicians on the American Roots scene:
Renowned fiddler Darol Anger, Professor Emeritus at Berklee College of Music, who has released dozens of influential solo albums in addition to his work with David Grisman and Mike Marshall, and founded the Turtle Island Quartet, Psychograss, and Republic of Strings; Joe K. Walsh, mandolin virtuoso and vocalist who spent four years with the award-winning bluegrass act the Gibson Brothers before becoming a solo artist, songwriter, and Strings Department Professor at Berklee; all-around guitar genius Grant Gordy, a former member of...