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eurorack
- C++ Coin toss help
- DIY Wavetable Synthesis Sequencer
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Are Mutable Instruments open source? And how to do them yourself?
Has anyone tried using the code here: https://github.com/pichenettes/eurorack/tree/master/plaits
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Oversampling to avoid aliasing
The Plaits eurorack synth module is open source, and while I haven't gone through the code myself much, you might be able to find this technique in action (it tops out at 48k though it looks like), or some other good ideas: https://github.com/pichenettes/eurorack/blob/master/plaits/dsp/oscillator/variable_saw_oscillator.h
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Any open source repositories/projects written in C++?
It's all audio focused, but mutable instruments modules are all open sourced with hardware designs as well here: https://github.com/pichenettes/eurorack
- Modular grid entry for the Behringer Abacus
- Where is a good place to get started with DSP coding?
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DIY synths questions
No to all of those except Mutable Instruments. And they don’t even sell kits, but all their stuff is open source. The GitHub is here: https://github.com/pichenettes/eurorack
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DIY mutable instruments
If you’re having problems with navigating the links, then you’re really not going to like the fact that you’ll have to make your own Gerbers from the PC Board files or load the firmware onto the microcontroller on your own.
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Biden invokes Defense Production Act for printed circuit board production
Anyways, here are some of the best modules, literally ever.
O_C
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Building ornament and crime with teensy 4.0
We can all dream for a port, but it seems like a lot of work to get around limitations in the speed of the SPI port on the 4.0. Most likely it would end up having to be a module with the heart of a Teensy 4.0 and some additional circuitry in order to get the needed performance, and it still requires a massive rewrite of several of the apps. Lots of people are clamoring for it, but nobody is stepping up to volunteer the hundreds of hours needed a to carry it out.
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Is it possible to make a syncable LFO with only through hole and ICs, or do you need to use Arduino? If both are possible, pros and cons?
A serious project just right for CV modulation built around the Teensy microcontroller is the Ornament and Crime DIY module.
- Best examples of open source synth projects?
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Some questions on Algorithmic Oscillators
Ornament and Crime is open source and on github as is every mutable instrument module, including plaits. The Grone Drone seems to be a combination of digital and analog sections, a quick look at their website didn't tell me what's behind the oscillator section.
- DIY EuroPi expander with inputs and oled display
- It’s not much, but it’s mine
What are some alternatives?
Rack - An optimised fork of VCVRack virtual modular synthesizer primarily for Raspberry Pi, Tinker Board and similar boards.
temps_utile- - teensy 3.2 trigger generator
patchcab - Modular Eurorack style synthesizer made with Web Audio
tinytricks - Tiny Tricks - Modules for VCV Rack
Spectrum - AudioUnit ports of popular open source eurorack modules
teensy-eurorack - Hardware Design: Eurorack shield for teensy 4.1 with 14 in / 16 out analog channels
metroboy - A repository of gate-level simulators and tools for the original Game Boy.
BogaudioModules - Modules for VCV Rack.
sine
arduino-eurorack-projects - Eurorack modular synthesizer DIY projects with Arduino and C++ libraries.
Mozzi - sound synthesis library for Arduino
super-sixteen - Code and schematics for the Super Sixteen Eurorack sequencer