squares-and-circles
O_C
| squares-and-circles | O_C | |
|---|---|---|
| 8 | 6 | |
| 156 | 458 | |
| - | - | |
| 6.8 | 2.6 | |
| 23 days ago | about 2 years ago | |
| C++ | C++ | |
| - | - |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
squares-and-circles
-
What is your favorite open source eurorack module? And the best documented?
There is a variant with a teensy 4.0! https://github.com/eh2k/squares-and-circles
-
Building ornament and crime with teensy 4.0
The 4 and 3.2 are pretty different. The only firmware that will work on the Teensy 4.0 for O_C is Squares and Circles. Still, it gets your project completed.
- Old firmwares on O_c with Teensy 4
-
Ornament and chime.
Another (mostly unknown) firmware to look into is Squares and Circles → https://github.com/eh2k/squares-and-circles
-
Life changing utility modules
I do want to grab another for squares-and-circles, though. You could swap out the Teensy if you're comfortable recalibrating.
-
ornament & crime custom firmware "Squares + Circles" allows O_C to clone MI modules - What else would we like to see on here? There is an issue open currently asking for suggestions - What would you add?
Current .hex: https://github.com/eh2k/squares-and-circles/files/7872600/firmwares_00g.zip
O_C
-
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.
-
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?
-
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?
O_C-BenisphereSuite - Benisphere Suite is a continuation of Hemisphere Suite, an alternate firmware for Ornament and Crime, featuring a dual-applet framework with dozens of different modular functions.
temps_utile- - teensy 3.2 trigger generator
O_C-HemisphereSuite - Hemisphere Suite is alternate alternate firmware for Ornament and Crime, featuring a dual-applet framework with dozens of different modular functions. -- Logarhythm branch adds Hemisphere applets and disables some existing code to make room. --
tinytricks - Tiny Tricks - Modules for VCV Rack
EuroPi - EuroPi: A reprogrammable Eurorack module based on the Raspberry Pi Pico
teensy-eurorack - Hardware Design: Eurorack shield for teensy 4.1 with 14 in / 16 out analog channels
Mikrophonie
BogaudioModules - Modules for VCV Rack.
eurorack - Eurorack DIY stuff
arduino-eurorack-projects - Eurorack modular synthesizer DIY projects with Arduino and C++ libraries.
TuringMachine - Turing Machine Mk 2 Main Module
super-sixteen - Code and schematics for the Super Sixteen Eurorack sequencer