I need an analyser mic but I also need a regular studio vocals mic. In addition to that I also need a stereo setup for making videos with the DSLR camera. I wonder whether I can do anything here to combine some if it instead of starting a collection. An analyser mic does two things: it is omnidirectional [edited] and it is linear including the bottom, and it's bass response doesn't depend on the distance from the source. I think I could live without the omnidirectional aspect, it would be fine for me if I had to analyse by pointing at the speakers. Any recommendations? Does anyone simply use a studio vocal mic or some directional mic for an analyser?