http://decware.com/newsite/zenfest2011cam.html

Above is a link to the feed that was broadcast during 2011 Decware Zen Fest.    The microphones are so sensitive you can hear a fly fart in the next room.  Every word, every creek of the chair in the adjoining spaces and  of course every word that is said during this demo can be heard with the same clarity as the music.  Here is an opportunity to hear several Decware speakers demonstrated back to back.