This is a bi-directional interface between Bitwig Studio and VCV Rack Pro.

MIDI notes and MIDI CC are passed from Bitwig Studio into VCV Rack. MIDI CC are input on two pages of Bitwig device knobs. You can re-label these knobs as you see fit for your patch.

VCV Rack outputs audio and MIDI notes + CC values so you can sequence and modulate Bitwig instruments from VCV Rack. The nested “FM-4 MIDI-CC” device can be reused for any instrument, it contains 16 operators hooked up to each of the MIDI-CC output from VCV Rack.

Two voices output:
* The VCV Rack Mixmaster output (VCV Passthru).
* Bitwig’s FM-4 sequenced and modulated by VCV -> MIDI CC.

The third preset page has mute buttons and volume for each voice. Create additional Bitwig voices by copying the FM-4 MIDI-CC device which has 16 incoming CC operators, output from VCV. Create additional VCV voices by attaching to the Mixmaster mixer, or by switching the Audio out for Audio-8.