you dont need effects, a growls a growl, if you cant do it naturally, effects will only make it fake, so dont even try, i cant do corpsegrinder type stuff, though id love to, mine sound more like mikael from opeth, distortion effects on vocals suck, they sound like shit most of the time, the only thing i would see myself using on vox is a little bit of reverb, and a little EQ tweaking, but thats all you need

__________________