No you do not need 4 players.
No you do not.
Guitar Hero World Tour is Guitar Hero 4.
guitar hero aerosmith & guitar hero 4 -TayuyaRocks101
Bands Hero offers players more instruments to choose from whereas Guitar Hero only offers a guitar.
Yes the guitar hero world tour (4) controller will work with guitar hero 3 on any system
No, there is not. Guitar Hero (the original) only came out for the PlayStation 2, and Guitar Hero 2 came out for the PlayStation 2 and XBOX 360.
guitar hero 4
You can use them with Guitar Hero: Metallica, Guitar Hero Smash Hits, and guitar hero 4
yes
There is no "Guitar Hero 4" as of May 25, 2008. However, the 5th installation of the Guitar Hero series, Guitar Hero: Walk This Way, will be available on the PS2.
yes there is going to be a guitar hero 4 for ps2
Guitar Hero 4 was released on October 26, 2008.