VCV Rack is the engine powering VCV modules. Add modules, connect cables, edit parameters, and save/load patches. Create generative patches with your mouse, perform with your MIDI keyboard controller, or connect it to your favorite DAW using the Rack Bridge VST/AU plugin.
In Rack, control voltages and audio signals are equivalent, so you can modulate parameters with sonic-range VCOs to create customizable FM synths or chaotic wave-shaping oscillators. If you already own a modular synthesizer, you can enhance your setup with an audio interface supporting CV signals or a CV-MIDI-CV interface module with Rack’s CV Interface.
Includes the Fundamental plugin pack with 8 high quality analog-modeling sound generators, processors, and utilities:
Based on the Mutable Instruments Eurorack modules, Audible Instruments gives you a collection of complex sound generators, modulation sources, sound modifiers, and signal utilities. All modules which are based on real digital modules are ports of their original source code, so generated signals are faithful to the hardware.
The E-Series plugin features a port of Synthesis Technology’s E340 Cloud Generator, a VCO capable of fat, chaotic, and swarming sound with up to eight combined saw and sine oscillators detunable with a spread parameter and filtered noise.
Includes Befaco’s EvenVCO, A*B+C, Spring Reverb, Mixer, Slew Limiter, and Dual Attenuverter modules, with DSP measured from hardware. Rampage, VC ADSR, and Hexa VCA coming soon.
It looks like that VCV Rack is still in Beta, but you can download it now for free, available for Linux, Mac & Windows. Source code is also available at Github.