Some people on the topic "Frets on fire" were talking about porting guitar fun i think. "wii\ps2 scene"
(can a mod please change the topic title to "what emulators/apps/games can we use from the other homebrew scenes?" and topic description to "xbox, xbox360, ps1, ps2, gamecube wii, psp, ds, iphone, etc. etc....") thanks
edit: said please