Answer: We’ve got a few great sources for free online Christmas music.
Yahoo! Music has 14 Christmas music stations.
AOL Music also has a good section with 14 different Christmas music stations.
Slacker Radio has 11 stations. One of our favorite is Dysfuctional Holiday which is a weird audio sleigh ride. This stream features non-traditional and unheard holiday songs.
Live365 has fifteen stations to choose from. Certainly enough to get you from Thanksgiving to Christmas.
ShoutCast has some really good radio directories to choose from.