I’ve mentioned these before, but they apply here too, so...
White Dove-The Stanley Brothers
http://www.youtube.com/watch?v=RtjFY3WpLIE
John Prine-Paradise
http://www.youtube.com/watch?v=DEy6EuZp9IY
The Country Gentlemen-Dark as a Dungeon
http://www.youtube.com/watch?v=9s3_1OcFSHQ
Tommy Collins-High on a Hilltop
http://www.youtube.com/watch?v=d4Kf8PBzVSc
Josh Turner-Long Black Train
http://www.youtube.com/watch?v=PyRZTAmcW7c