Originally Posted by: aschlemanCheck that... we don't have 3 SM-58's we only have 2. The other one is an SM-57... which is an instrument mic.

I like using my 57 for live use. It provides a nice midrange punch, and smooths out some of the high end raspiness in my voice. It sucks for my voice in the studio though. Like the others have said, I would probably go with the SM58.