Here's the composer!
It looks like there's a little bit of controversy, but this music was made for 'speedcore'.
When I made this song, my music skills were not as good as they are now.
So, I think this music lacked the unique feeling of speedcore.
I would like to apologize if you were confused by this.
And THX for using my song :D
It's okay! You don't have to add it. The genre of music is originally determined by the listener.