1. A voice acquisition system for a vehicle, said voice acquisition system comprising: an interior rearview mirror assembly attached at an inner portion of the windshield of a vehicle equipped with said interior rearview mirror assembly; said interior rearview mirror assembly including at least two microphones for receiving audio signals within a cabin of the equipped vehicle and generating an output indicative of said audio signals; a control in the vehicle, said control responsive to said output from said at least two microphones, said control at least partially distinguishing vocal signals from non-vocal signals present in said output; and wherein said at least two microphones provide sound capture for at least one of a hands free cell phone system, an audio recording system and a wireless communication system.