Vocal Effects!?!?

So, everyone seems to be using Cubase.

Anyone using Reaper and can give some tits? (whoop,s i mean tips).

Ive never used any effects on my vocals so far, one thing i did is to record the vocals 2 times and merge them. Then u dont have to use the echo effect, but if you copy the vocals perfectly it will sounds like shit.
 
Ok guys and gays, how do i make this vocal effect like in demon of the fall in this part:
"And you saw nothing.
False love turned to pure hate.
The wind cried a lamentation
before merging with the grey."

Its so trvv, it would fit for one part of my song.
 
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of the fall
 
Have you tried to use vocal effects singing live? Do you think metal bands like Bloodbath, Behemoth use it? what effetcs gives more power for singers?
 
Resurrection Through Carnage vocally and musically is delayed and reverbed to hell. I think it's awesome.