Last month I downloaded JJ Heller's Christmas album b/c I could get it for free. She's got a wonderful voice, the album is marked with lots of acoustic guitar & piano, and a meshing together of her own words and traditional carols. Anyway, you can get it at her site for free till the end of this month, and I suggest you do. It is a wonderful album.
From her site:
WAKE UP THE WORLD (2007) **FREE THROUGH 12/31/09**
This Christmas EP features a tasteful blend of JJ's voice, Dave Heller's acoustic guitar, piano by Ben Shive, and very light percussion.
Recorded, mixed and mastered in Nashville, TN during the summer of 2007.