Hi! I built this off of the back of a song called "13 angels standing guard 'round the side of your bed" by A Silver Mount Zion. I don't know what the copyright status is of this song but I did purchase the copy I used from Bandcamp and I believe this work is sufficiently transformative. However just to be safe I would only use it for Geometry Dash or whatever, probably not for official projects.
I hope you enjoy! I know this submission is another strange one.
You may only use this piece for commercial purposes if your work is a web-based game or animation, otherwise you must make specific arrangements with the artist.
* Contains third-party samples.
Excercise caution when using it, refer to author comments / contact the author for details.