Yes, they are. As long as they are on the same system.
All guitar hero games and all rock band games!
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 Activision Music/Guitar hero instruments are compatible with other Activision Music/Guitar Hero games on the same system.
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- all Guitar Hero guitars for a specific console are compatible with all other Guitar Hero games for the same console.
It does work for other games, at least for 4 and 6, anyway.
YES!!
you cannot use guitar hero 3 cheats for and of the other guitar hero games
No it only includes 1 guitar but unless you have a 2nd guitar you can use that(only if it was for the other guitar hero games)
yes most guitar hero products work on other guitar hero games
Guitar Praise does not support peripheral devices from other games like Guitar Hero of Rock Band.
No