On the Xbox 360 at least, the instruments from Rock Band will work on Guitar Hero World Tour. How you say since the drums in Guitar Hero World Tour have five inputs? When you plug the Rock Band drum kit in, the five notes will be compressed to four automatically ensuring compatibility with the Harmonix game, Wired states. Well, that`s great to hear and will let owners of Rock Band enjoy Guitar Hero World Tour without any hassle. Now, how about going the other way for those that want the drum kit in World Tour.