Module is available as a DIY project only.
No info about availability.
A shameless open source through hole reimagining of the popular Make Noise Maths eurorack module
Sigma² is a shameless through hole ripoff of the popular Make Noise Maths eurorack module on the basis of voxmachina sigma. This repository includes the files for a slimmer version of voxmachina sigma, as well as sigma².
What is what
One of my design goals was that since Maths is effectively 2 serge vcs with a mixing and max and comparator section in the middle, why not make sigma² basically just 2 sigmas with an extra secion in the middle. So basically sigma has a control pcb and a main pcb, and now sigma squared has two sigma main pcbs and the extra circuitry on a larger control pcb. The main pcbs are interchangeable, so the units are somewhat modular.
Disclaimer
This project is not involved with make noise. In fact, to make sure I am not breaching intellectual property with this, I tried to look into make noise's documentation as little as possible. I do not own a maths and I tried to reverse engineer the functionality more or less only based on youtube tutorials for maths. Sigma is made by voxmachina (musicdevghost on github) who gave me the permission to use his designs under MIT license. Sigma and Maths are both based on a pretty old design, the serge VCS.
