Yes. Almost all music Video Games have interchangeable instruments as long as they are both the same platform (PS3, Wii, Xbox)
Yes :)
Yes,In fact I have The Guitar Hero 5 Guitar and My Friend has The Guitar Hero 3 Guitar And Both of them work together just fine.
yes it is all compatible.
yes.. guitar hero guitars are compatible with all games that require a guitar like that.. same with rock band. it is compatible with guitar hero. and others
Yes- all Guitar Hero guitars for a specific console are compatible with all other Guitar Hero games for the same console.
The Guitar Hero games are all backwards compatible, so they should work with the previous game's guitar, and also Guitar Hero games are compatible with some Rock Band guitars. You can also purchase third-party guitars, as long as they are for your game system and say that they are for Guitar Hero.
Yes
es, all Guitar Hero guitars are compatible with every guitar hero.
Yes, all Guitar Hero guitars are compatible with every guitar hero.
Yes, they are.
No it is not. Guitars are only compatible with their own systems.
Yes the guitar hero guitars are completely compatible with rock band.
Yes the guitar hero world tour (4) controller will work with guitar hero 3 on any system
Yes, you can. They are compatible with other games like Rock Band also.
for the XBox 360, all guitar hero guitars can work in any direction