Retrokits - technology, infused

RK-004 full PDF Manual

Learn all secrets of the RK-004

Behringer BCR2000/Zaquencer modification

Control the RK-004 Settings via MIDI

Remember having 1-color graphics on your computer or even your phone?

For the tinkerer; We’ve released the RaspberryPi image to add MIDI-Host functionality to the RK-004.

Here’s some info about the basic operation of the RK-004 – next stop we’ll explain some more advanced features.

Latest news! The RK-004 is our bi-directonal MIDI Merger/Thru hub with tempo processor.

The RK-002 ‘Smart MIDI cable’ has already found it’s way in various setups (not just with the volca Sample)

8 Channel passive mixer, also available as DIY project

This firmware version of the RK002 can be used to add controller data to velocity, modulation, aftertouch and pitch data.