October contest hint #2 (Patreon)

I'll probably be going to sleep soon after I post this, so I'll get to the guesses when I can.

Alrighty, so far the only hint has been that it's a Halloween-themed song.

Guesses so far:

I'm in Love with a Monster, Monster Mash, This is Halloween, Michael Myers' theme, and The Man Behind the Mask

I'm not going to lie, this one may be fairly difficult for you to pin down, so let's go ahead and eliminate a shitload of possibilities right off the bat with the second hint:

The song in question is NOT part of a movie soundtrack.

As usual, leave your guesses in the comments below. One guess per day/hint.

Good luck!