I use a shotgun mic for a rather large theater. It works best positioned in the center of the balcony. TWO shotguns would probably be even better. I'm wanting to use a better mic than the mic on my DV Camcorder Its a Sony 3CCD...XLR line input So what kind of Microphone wound be best for a large theater to get the best sound on tape...Please give me help soon the shoot is tomorrow and all I have for now is a Shure SM58 What can I use?