One of the most popular Christmas songs we play each year is "Posada" by Santana. Its only found on the CD "Holiday Sounds of the Season-2001" which is on BMG records. Its code number is: B00022TNSG. I include this information to make it easier fopr you to find it since we get so many inquiries about the song. If you "google" the words "santana posada" it pops right up and is available at amazon.com. Enjoy!