My Modules!

Below is a list of designs that i created and tested by building. They come in different formats - some Eurorack, others of my proprietary formats like Foxystem or CrapRack. Most will run off standard +/-12V bipolar power.

By interacting with my designs (accessing, building, modifying, etc) you confirm that you did read the copyright info & tech disclaimer! Take all the outlined precautions and be careful! f you are a SDIY newcomer, check out articles over at the stuff tab - you may find something useful.

The designs are grouped into lists by their main intended function. Keep in mind that in modular one device can often do a whole bunch of different things outside of its main usage. For example, a wavefolder can be used to make complex CVs out of simpler ones, or a step sequencer clocked at audio rate can be a wavetable generator. So, don't limit yourself to what i think it mostly does, and use it the way you see it. Have fun!

Design list legend

Prefixes

Prefix Name Status About
SFP Synthfox Paperface Active Started in 2018 to force-educate myself in electronics for sound, and the root cause for this website. Is eurorack
CRP CrapRack Finished A custom format - part of the self-made, now-discontinued youtube show. It was not very well thought out, but it has bananas!
FOX Foxystem Hiatus A brave attempt to redesign CrapRack and make it a more DIY-friendly and figured-out format. It somewhat worked, but i moved on
FUN Function-Unit Planned This format has been in development for a couple years now, and i hope to start making first units soon!

Build hardness levels

Level Description
Beginner For people who successfully built a couple atari punk consoles and want to start modular. Linear PSU with short-circuit protection recommended!
Easy Simple and happy builds, but not exactly 2+2 anymore. Should be possible to build out of essential parts list stuff
Medium Fits those fully comfortable with soldering, wiring, and reading simpler schematics. May require more tedious work and precision
Hard For patient and experienced builders with experience in debugging their builds. Solid part count and long build time guaranteed
Insane I felt moral and physical pain while building these, but they're so much fun. Your level of insanity should match. Proceed with caution

Download types

Name Contents
Falstad I simulated some of the module's aspects in falstad, and decided to include the simfile for you to play with
Info Includes some information on the module; falstad simfile, articles or text files related to special building procedures, and so on
Build Fullest download type, making building the thing a color-by-number. Contains DIYLC layout files and renders + potentially some other stuff

Sound sources

Sound processors

CV generators

CV processors

Mixers, routers, multiplexers

Clocks, gate generators and processors

Sequencers, programmers, controllers

Utilities, other

Dubious modules

As a separate block, here are some bad modules that i made. They didn't prove themselves way too effective, or they behave weirdly and may need fixes and additions to their schematics, or just have to be rebuilt. I do not recommend you to build them, but you can take a look at my ideas and, maybe, find something for your ideas to start off from. These are kept here for archival purpose.