thanks.
good news for the API. if i remember well the rackafx code was created about a "rough" code. i will try to find it (http://basicsynth.com or http://musicdsp.org or else). I will try to find it.
i compiled the rackafx projects as .Dll so with this API i maybe will try to implement it in Hise.
if i don't write stupid things ERS made the dimension-D chorus in Juce....