Firstly, have a look at this patent - now if he'd only extended it to a cubic
array!
http://www.google.co.uk/patents?id=BKjvAQAAEBAJ&printsec=abstract#v=onepage&q&f=false
Secondly, the registration for this year's AES UK Conference "Spatial Audio in Today’s 3D World"
which is being held in association with the 4th International Symposium on Ambisonics and Spherical
Acoustics, from Sunday 25th March to Tuesday 27th March 2012
http://www.aes-uk.org/uk-conference/25th-aes-conference-online-registration/
Dave
--
These are my own views and may or may not be shared by my employer
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