Only for Xbox 360 are all Guitars and instruments compatible with Guitar Hero and rockbands it doesn't work with PS3 or Wii.
You can
No, guitar hero works with band hero, but guitar hero and band hero do not work with rock band and vice versa
Yes.
The Guitar Hero guitar will work RockBand for the Wii, but may not work for Beatles: Rock Band.
yes they can I did exactly that :)
ya
You can play Rock band with a guitar hero guitar, but you can't play Guitar Hero with a Rock Band guitar.
yes if the guitar is for xbox 360 and if you buy the beatles rock band on the xbox 360
probably not but i say no for wii only for others
Yes also rock band 1 pieces will work for the beetles.
If you mean guitar hero interments then yes you can.
Guitar Hero.