Guitar Hero 3 (Wii) Guitar Compatible with Guitar Hero 4 World Tour ?

Heres the Problem,

I Bought Guitar Hero 3 Legends of Rock for my Wii.
And now I want to get Guitar Hero World Tour,
Would i still be able to use my Guitar from Guitar Hero 4 on Guitar Hero 5 ???
Update: Ps. The title should be
Guitar Hero 4 (Wii) Guitar Compatible with Guitar Hero 5 - World Tour
Update 2: Pss. Can anybody Tell me WHAT a
Slider Function is ???
4 answers 4