Guitar Hero 3 and newer, yes.
Chat with our AI personalities
Yes it will work Band Hero is the same brand of Guitar Hero.
Yes, you need a guitar hero wireless control, or a guitar hero USB microphone, or guitar hero drumset. You cannot play with the wii remote alone.
For wii you don't need the guitar, you can just use the controller.
no.
According to wikipedia you can use a wii remote plus with guitar hero. http://en.wikipedia.org/wiki/Wii_MotionPlus