Sounds like 8bit version of PSY - Gentleman! AWESOME
seriously?! Now I gotta check it out.
That melody sounds strange, high-pitched and kind of funny. It seems very unusual for me.
Starts out really nice. The background sort-of bass noise makes it serious, dark and psychedelic.
So one can imagine ghosts and skeletons. Not sure how it can be used in a game or movie.
Please contact me if you would like to use this in a project. We can discuss the details.