Last night at a gig, my band used Shure Beta sm58's. Sounded good on 2 of the 3 singers, but I have a deep voice and I think it looses the low end a bit too much. THis could easily be solved by having the soundguy mess with the eq, but they are usually jerks who don't really care about it anway, and that would be asking to much. I figure if I could get something with a little less bass rolloff, that would take care of everything. Sounds good on tape though.