Spotify playlist for Advent Calendars 2012-2019

Following the conclusion of my 2020 Advent Calendar, I've gone through all my previous Advent Calendars (2012 to 2019) and put the songs into a playlist on Spotify. However, around 25 of my selections from those years are not available on Spotify, so couldn't be added to the list.

The 2012-2019 playlist is here.

The 2020 playlist is here.