No, you have to buy them seprate Actually, they are compatible. I have the set from World Tour, and I am playing Rock band with them right now.
no
Rock Band is compatible with most game controllers, including the Guitar Hero: World Tour mic. and guitar. However, since the GH: WT drum set has cymbals, I don't believe that it will be compatible with Rock Band.
no.
No, there is something different about the two that stops them being compatible.
yes guitar hero too as long as you have a drum set that is meant for ps2 or is able to be wired to the ps3 u can play any type of guitar hero or rock band gam that contains drums but not dj hero
yes
No, no Guitar Hero instruments are compatible with Rock Band. But, it works the other way around. Guitar hero guitars are compatible with Rock Band. To see the entire chart go here: http://community.guitarhero.com/forums/14/forum_topics/996836
Yes
I think so
The guitar controllers (for PS2) will work, yes. But the drum/mic controllers, no.
No, but it does on Wii.