Just click here to go to the Amazon.com music page where you can download a new song free for 25 days. “Every day through December 25, we’re unveiling a new holiday song available to download free for a limited time. Check back daily to see what’s next.” In order to download the free Christmas song you need to get the Amazon MP3 Downloader program. Next, I just clicked on the song I wanted and in about 20 seconds the song was downloaded free to my computer.