Best alternative/roots music Xmas albums

The list author says:
	"Roots reggae goes festive! Skankin'"

The list author says:
	"A capella songs and carols from one of the best ever English folk acts"

The list author says:
	"Tune up the fiddle and rosin up the bow! Totally bluegrass."

The list author says:
	"Santa's messin' with the kid - blues for cold but festive times"

The list author says:
	"Variable quality but when the great man gets it right it's the best!"

The list author says:
	"Best country harmonies ever, and some great Xmas songs"

The list author says:
	"A fabulous mix of known and rare seasonal songs sung in a classical influenced folk music style."

The list author says:
	"Not the best Xmas album ever, but OH! that voice!!!!!!"

The list author says:
	"The wonderful gospel group plus guests - unmissable!"

The list author says:
	"Not strictly roots music but when the genius sings everyone listens."

The list author says:
	"Contemporary folk with a traditional spin.  Masters of the genre."

The list author says:
	"Accordions, melodions, every kind of squeezebox, Morris on to Xmas!"

The list author says:
	"A real oddity. Short and sweet. Check out "Christmas in prison"."

The list author says:
	"Raunchy blues and boogie woogie with a festive theme. Great in the car CD."