Old Crow Medicine Show

Old Crow Medicine Show is an old-time string band based in Nashville, Tennessee. Their music has been called bluegrass, Americana, and alt-country, in addition to old-time. Along with original songs, the band performs many pre-World War II blues and folk songs. They have been recording since 1998.

http://en.wikipedia.org/wiki/Old_Crow_...
http://www.crowmedicine.com/