IIDX based material. Of course it's gonna be insanely difficult *cough* Red Zone *cough*.

I also love the fact Tatsh does both IIDX and Touhou music simultaneously.

Only complaint I have to give to this so far is the difficulty scaling between 4 and a half to 5 star difficulty. I can swim through 4 and a half, but 5 star is all of a sudden "Thou must fail the...

****ing Necrofantasia is a much harder song than I anticipated. Also just **** Red Zone '-'.

Welp, at least I'm slowly improving.

http://i.imgur.com/azhRhvR.png

That was a fun sightread.