Does the GHWT Mirco work on RB?

[Aleeexz]

Hi..
I got a Ps3 and RB 1, but I haven't a mircophone...><
I wanna buy a RB mirco, but it's only in a instrument-pack.
The GHWT mirco can I buy singly here in Germany.
But i don't know whether it's compatible with RB?????!!!!
Please I need help me

[davidshek]

Yes, it is.