"56-12-2 - OMORI" is a high quality rip of "56-12-2" from OMORI.
Jokes[]
The advertised track is mashed up with and arranged to the melody of "Drop That #NaeNae" by We Are Toonz.
Additionally, the video uses a version of the thumbnail based on OMORI's BLACK SPACE title screen.

The image used in the video.
References[]
- ↑ "Very good video game music". YouTube playlist by eg_9371.