Ahhhhhh....that thing is horrid sounding, even for vocals.
We got a Lead singer that just adores that horrible mic...We dont have enough EQ to make him sound decent!!
We finally brought our PR40 and put it on stage in front of Him just to get that nasty sm58 off of there.
Once He heard the difference, It was real easy to take the SM-58 and go hide it somewhere in a deep hole in the wall.
Voodoo Guru
From Deep in the IDD of the Sub-Harmonix Realm