"Snow Mountain (OST Version) - Super Mario 64" is a high quality rip of the OST version of "Snow Mountain" from Super Mario 64.
At 0:02, the melody begins to change into various Christmas songs.
- At 0:02, it's "Jingle Bells".
- At 0:28, it's "Rudolph the Red-Nosed Reindeer".
- At 0:53, it's "Frosty the Snowman".
Later at 1:18, the melody changes to "Snow halation".
- This video description is a reference to the Snow Mountain level, the part where you have to throw the penguin off the cliff.