In order to to do parameter reduction a VST module must have roughly more presets of good instruments/effects than there are synthesizer parameters. The existing good presets are used to find "three dimensional space of good sounds", which can be then explored by using only three parameters: X, Y and Z.
Hypercube VST currently supports only 64bit VST2 modules. Support of 64bit VST3 instruments is planned in future releases. This software requires 64bit Windows 10 (earlier versions not tested) and 64bit Java.