This text is here for reference. The Radica22 is sold out at noise.technology but is still available from Dirty Electronics.
The Radical22 is a voltage controlled digital noise module that goes from sharp clicks to glitchy fm to an mp3 wash to harsh noise to video game sawteeth, to silence.
Feed it LFOs, envelopes, audio, slewed stuff, knob twiddles, or joystick rides for hours of fun. Plenty of frequencies to filter, or simply plug it straight into an amp and sequence the three inputs.
More digital than a box of chocolate fingers.
• Digital noise generator
• 64 programs/algorithms
• Open source code
• Artwork PCB panel - white silk screen on black with immersion gold
2 CVs (pots + CVs in) - program control
1 CV (pot + CV in) - program select
CV shaping - attenuation, offset, invert
Eurorack standard
2mm PCB panel
Size: 14hp
Depth: depth 40mm (including power connector)
power consumption: +12V <33mA, -12V <26mA
10pin power connector (diode protected)
Documentation: Code, schematic, array generator (zip)
Radical22 release video (Youtube)
Long explanatory video (Youtube)
Using the Radical22 with a guitar (Youtube)
Radical22 as FM source (Youtube)
Radical22 as FM destination (Youtube)