I tried searching for this but still no luck.
How do I add or ask to add a midi to a song?
I'd like to add midi I found here:
http://rannymon.bravepages.com/doremimidi.html .
According to it, the MIDI in it came from two websites:
"年中無休" by harukaze
Sarut's Midi Collection
I tried to find both websites but it sounded near-impossible as I don't know how to read Japanese (For the 1st one) and the 2nd one is night-unfindable using google.
and also from here:

Any help?