Since tomorrow is the anniversary of Levon Helm's death:
Levon Helm Dirt Farmer 2007
Levon Helm Electric Dirt 2009
Levon Helm American Son 1980
The Band Music From Big Pink 1968
"Wide River To Cross" from Dirt Farmer is particularly poignant.
BTW, if you've never been to his studio's web site, it's definitely worth a visit:
http://www.levonhelm.com/