For the Japanese voices, isn't there a way to just do the same thing as the new songs? I mean, instead of running the patch and everything. Isn't there just an up-loadable file that has the JP voices, and we just replace the b787754faa6817fc3b980e751e0907f2 file with the new one?

just curious
P.S. Great music--You should look into some of the EP3 Soundtrack, I thought it was quite good.