The uplifting choir bits at the very beginning and very end of this 1950s Christmas pop song sound a bit like weird moaning when slowed down.
Many of these pop songs have virtually no instrumental parts, so the only sections that aren’t full of voice are the intro and the outro.
All of my Christmas songs this year are fundraising for the Hackney Night shelter, which my wife has been volunteering at. There are very few shelter beds in East London. This roving shelter makes up a large percentage of them.