So for once in my life I might buy a guitar hero game, but for this featuer alone really, but I have some questions before I go and buy it so I don't get screwed over.
1) Can I upload any songs I want? Most of the songs I want to upload are from bands that haven't appeared in the game yet, and also quite a few songs in japanese.
2) What happens once I upload them? Do I have to set all the chords and everything myself for every instrument?
3) Do I need to be connected to online for any reason to do this?
Also, just to add in, is the Wii version any different from the PS3 version?
Thanks in advance my peeps.








