SigMod plugin ($ 49) VST, VST3, AAX, AU (Windows, Mac OS X) released ) containing 11 basic processing modules (splitter, crossover, level control, etc.).
NUGEN Audio – SigMod 1.1.1.0 VST, VST3, AAX, AU WIN.OSX x86 x64
Download Free VST Plugins for MAC and Windows
