Cooper Bauck Corporation/Cooper Bauck Transaural
This is a useful website for looking at microphone specs of many make and models, if your not already aware of it. Free to register.
Ambisonic Surround Sound research has been conducted by various groups/institutions, here are a few links:-
This committee addresses fundamental production and reproduction issues of multichannel audio systems employing loudspeakers, as well as binaural techniques for creating multidirectional illusions thr
National organisation working exclusively with sound and technology in creative, innovative and experimental ways.
International association of affiliated organizations and individuals, who share a common concern with the state of the world's soundscapes.
The only professional society devoted exclusively to audio technology.