Have just uploaded Version 1 of ambiophonics decoder.
Have added 6 new presets, and deleated the 3 that did not work good.
The new presets are based upon proper Ambisonic decode equations, the two versions of each are s = spherical decode and p = controled opposites.
Attention Daphy - just noticed that my old DLL was gone from the site. Was this you, or are you going to have the age old problem of people deleating stuff for the hell of it