Download link to the MIDI file
This, in my opinion is the hardest song in existence just Watch the Skittles.
Now remember this is the song Death listens to (And no I'm not Talking About the one in Soul Eater) Every day.
Now if I have heard correctly this is just a remix of UN Owen Was Her from Touhou 6: Embodiment of the Scarlet Devil Now this is the hardest, and best remix I've ever heard, with a few exceptions.
I do not plan to play this unless, It is extremely hard, I might play the original cause it's 70% easier than this. If you see me where ever I go after my life has ended hear me play this song.
This song is believed to be Death Waltz and Faeries Arie by John Stump but in fact it is a Remix of U.N. Owen Was Her? from Touhou 6: The Embodiment Of Scarlet Devil or EoSD. John Stump did still make Death Waltz and Faeries Arie with a "Musical Typewriter" but all he did was make random images and jokes.