Four noise colours: white, pink, brown and violet

TETRA NOISE is a Eurorack module offering four different types of noise — from bright and crisp to deep and warm. Perfect for percussion, textures, ambient, drones, and experimental patches.

The module is built around a white noise source, with pink, violet, and brown noise shaped from it. Their character naturally follows the WHITE level, making the whole module easy to blend into any patch.

Each channel has its own level knob and output, allowing you to use all four colors independently. The outputs can also be used as CV sources, including random modulation — great for filters, amplitude movement, panning, and effects.

Features

• Four noise colors: White / Pink / Violet / Brown
• Four independent outputs
• Four individual level controls
• Works as CV and random modulation
• Compact 8HP width, Eurorack 3U format

Use cases: synth percussion, ambient & drone, textures & backgrounds, modulation & random, experimental sound design.

More info: https://bigzun.com/modules/tetra-noise.html

https://bigzun.com/modules/tetra-noise.html

• 20 mA +12V
• 12 mA -12V
• 0 mA 5V
• 25 mm Depth

This Module is currently available.