I will soon be getting a new car, which means I will have to transfer my Empeg, amp and mobile phone carkit. As I will have this done by a professional installer, I might as well ask to have a second microphone be mounted in the car, in case the voice recognition software ever gets released (I hope you don't think ';m getting too optimistic).

What kind of microphone should I use for VR? The same as for my mobile phone carkit? Or could they even be shared?