Here is a link to listen to Winter Wonderland of Snow. This is a brand new song for everyone, and it is not on the CD so please spend some time listening to it online.
http://www.sheetmusicplus.com/title/Winter-Wonderland-of-Snow/5837541#
Once you get to the page, there is a little button that says listen under the title. Click there to hear to open up a new page to listen to the song. Press Play and begin to get in the Winter mood! The part that the choir come in is 1:06 into the song. Hope that helps!