Oh boy, it's like when I joined all over again. See, I was one of the people that was involved with GH
T custom song hacking (Not as much as others, but I still contributed)...We tried for days (Maybe weeks), and got close, but couldn't get it working. We needed a .gob file compiler, but couldn't find one, as different companies use different ones (I'm not sure about different compilers, but the output files are sort of different formats depending on the company). Everyone pretty much gave up, and some decided to work on a homebrew game called FretFury, which isn't in prodution IIRC.