Electric Dirt
Dirt Farmer/Vanguard
Grateful Dead covers are always fun — remember the 1991 tribute album, “Deadicated”? And “Tennessee Jed” is a great song no matter how you slice it. So when Helm begins the followup to his comeback disc, “Dirt Farmer,” by singing “Cold iron shackles and a ball and chain” against a wall of sound made up of resonator guitar, piano, organ and horns (including the ubiquitous Howard Johnson on tuba), one can’t help but grin from ear to ear.