I'm the bassist and lead vocalist for my band, and we have a show tomorrow night. Now we planned on borrowing a PA system from another band, much more accomplished and financially set than we are. Well, I just figured out we might not have a mic system for the show, which I think makes us screwed. What we use in practice is typically a cheap mic plugged into a very old bass amp, which typically suffices. I don't really think it would sound good for this show, and I have no money to buy a PA system, so what is the suggestion? I suppose if I have to use the amp I will; I have no other choice. I just hope these guys come through for us...Any suggestions are much appreciated, the faster the better.