Ourorack noise voice.

ERD Modular All the Colours of the Noise
All the Colours of the Noise Rosarium from ERD is a large, complex noise voice that gives you a garden of sonic exploration in the noisy realm of expression. The module is divided into two different sides, with each side offerring a laundry list of noisy sources and processors. In each, you get a noise source, a shift register with 64 different modes, a clock-controlled filter, a clock or oscillator for that filter, and two comparators—one for the clock, and one for the audio input to the filter. Each side has a different characteristic: left is a low pass filter while right is a band pass filter but they share a single audio source. The shift register on each side is identical, and both feature 2 inputs and 2 outputs. The top input can be used (depending on mode) as a clock source for the register; the bottom output is a divided, slower output.

The modes of the shift register are inspired by different classic shift register implementations, but after about 3 o'clock you get different ways of generating the filter clock. There is a normaled signal path for all features, but the real fun happens when you start to break the signal flow and patch. Whether it's self-patched or using external signals, you can get enjoyable results that dazzle the mind. If you're a noise aficionado or just looking for some harsher moods, All the Colours of the Noise Rosarium from ERD is the module for you.

All the Colours of the Noise Features

Dual noise source synth voice
Two clocked filters: low and band pass
Two sets of shift registers with 64 modes
Self-patchable
Product Details

Eurorack module
Width: 20hp
Depth: 20mm
Current draw: 150mA @ +12V, 30mA @ -12V, 0mA @ +5V

https://www.1010.co.uk/org/ERD.html