In the song fire it up by black label society how do the make the sound they use!

In the song fire it up by black label society how do the make the sound they use at the beggining?

I heard they use something they blow into. Whats it called?

Different companies call it different names...its a "VOCODER"...Peter Frampton used it....Bon Jovi used it on "livin On A prayer"...also called a talk box...there are effects out there called "humanizer" that takes a guitar note and turns it into "verbal words"....a guitar can be played through a "talk box"..not just by human voice...For the song you're talking about....you'll find the notes you need 2nd string (low to high)3rd fret with 1/2 step to 3/4step bends....Try it and you'll feel/hear the harmony along with the CD..time your 1/2 step bends and 3/4 bends to the CD and you're there....the first two "wow..wow" are 1/2 step bends up...2nd string 3rd fret....then comes a 3/4 bend up..and let it down slowly and add vibrato in time with CD and you're rockin it...experiment and have fun!! Rip it up!!