DESCRIPTION: http://davinaandthevagabonds.com http://www.bluegrassunderground.com Davina & the Vagabonds at Bluegrass Underground, Cumberland Caverns, Tennessee on March 7, 2014. Davina Sowers;lead vocal & keyboard; Daniel Eikmeier, trumpet; Benjamin Link,trombone; Andrew Burns,upright bass; Connor McRae Hammergren,drums. Look for this series this fall on PBS.