Assuming you are asking if different instruments from GH/RB are compatible with each other in Co-op/Band play, then yes.
guitar hero, yes, band hero, sometimes.
no
Yes, I played Guitar Hero Metallica with the Rock Band mic and it worked great.
Yes Rock Band drums, microphone, and guitar work on Guitar Hero World Tour.
Yes the guitar controller for Rock Band will work on Guitar Hero World Tour. Rock Band drums and microphone also work on Guitar Hero World Tour.
the guitar hero or the rock band 2 microphone.
you can with mic and guitar, but not drums
Guitar Hero? I think you mean Rock Band. If so yes the mic. comes with the drums.
You can play Rock band with a guitar hero guitar, but you can't play Guitar Hero with a Rock Band guitar.
The Guitar Hero guitar will work with Rock Band but the Rock Band guitar won't work with Guitar Hero. -Nate
i think you can... it depends which type of guitar hero you have (:guitar hero 5 you definatly can (:you can use the rock band 2 drums for guitar hero 6, and i think u can use the rock band 1 and 2 drums on other guitar hero games as well.the guitar works fine on all systemsthe mic also workshope this helps...x
I know that it does work for sure.