Pioneers such as Pink Floyd, Vangelis and Jean-Michel Jarre brought synthesizer music to a large audience. They did this via massive and almost priceless devices on which you could connect different hardware components with cables. Nowadays, these so-called modular synthesizers are simply imitated on the PC and a gem in that area is RolloSonic. In this beauty you can connect and modify a large number of modules live as the sound continues. With these modules you can not only generate new sounds but also distort existing ones (such as your voice).
RolloSonic you can here to download.
Click the link above to download for free
RolloSonic – Modular synthesizing