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Thread: Help with List of Teensy Eurorack modules

  1. #1
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    Help with List of Teensy Eurorack modules

    I am exploring OSC (Open Sound Control) integration with Eurorack Modules. My starting point is developing a list of modules that build on Teensy 3.x.

    Could you please help me by adding modules you know of that I haven't found:
    Closed:
    https://malekkoheavyindustry.com/product/varigate-8/ Varigate-8
    https://www.zetaohm.com FLXS1
    http://doboz.audio/tsnm3u/ TSNM
    Open:
    https://github.com/kbob/drum-machine Drum Machine
    https://github.com/mxmxmx/eurotrash_mkII/wiki/build EuroTrash mk II
    https://github.com/TomWhitwell/RadioMusic Radio Music
    https://github.com/TomWhitwell/Chord-Organ Chord Organ
    https://github.com/jakplugg/Dodeca Magpie Dodeca
    https://github.com/mxmxmx/O_C Ornament and Crime
    http://neutron-sound.com/noa.html Orgon Accumulator
    http://www.cutlasses.co.uk/tech/glitch-delay/ Glitch Delay
    https://github.com/cutlasses/AudioFreeze Audio Freeze
    https://github.com/cutlasses/Kronos Kronos
    http://www.cutlasses.co.uk/music-demo/the-teensy-trio/
    https://github.com/jamescarruthers/audioplayground Teensy Audio Playground

  2. #2
    Senior Member PaulStoffregen's Avatar
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    Heard of this one just a few days ago. No idea if or when they'll sell any.

    https://github.com/PatternAgents/TheVoid

  3. #3
    Senior Member PaulStoffregen's Avatar
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    Here's a few more that are currently in the queue to appear on the website blog.

    http://little-scale.blogspot.com/201...-mediator.html

    https://little-scale.blogspot.com/20...en-cv.html?m=1

    https://hackaday.io/project/99863-ma...-audio-devices


    This is a modular-like project

    https://forum.pjrc.com/threads/53681...l=1#post188935
    https://hackaday.io/project/160626-p...al-synthesizer


    This one isn't technically modular synth, and my understanding is it's only MIDI at this point, but a synth version might be in the works?

    https://conductivelabs.com/product/t...r-w-usb-cable/


    Stargazer isn't modular - pretty much the opposite, but is using a Teensy as the synth engine.

    https://www.moffenzeefmodular.com/stargazer

  4. #4
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    Thanks Paul. Somehow I overlooked the Euroshield as well.

  5. #5
    Senior Member houtson's Avatar
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    Came across this 8 voice FM synth module by hallmark on muff https://github.com/hallmar/Eurorack-...e/master/Polyg

    sounds excellent https://www.youtube.com/watch?v=QhJZ...ature=youtu.be

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  7. #7
    Senior Member mortonkopf's Avatar
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    for the list: Teensy eurorack Step Divider
    https://github.com/mortonkopf/Teensy...g-step-divider

  8. #8
    Senior Member PaulStoffregen's Avatar
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    Quote Originally Posted by mortonkopf View Post
    eurorack Step Divider
    I really like the DIY nature of this built with wires!

    If we were to show this on the blog (hopefully that's ok?) how would you describe the purpose of this module? You know... you people with some general knowledge of electronics but not modular syntheis and specifically what a "step divider" does?

  9. #9
    Senior Member mortonkopf's Avatar
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    Hi Paul,

    I will put video up in the next day or two and link it from the git repo if that helps. In the meantime: step divider is a utility module, it doesn't produce sound on its own, it takes an incoming clock, and uses that to sync other modules to subdivisions of time. so you can send a clock to trigger another sound, such as a drum, or another sequencer, at every nth step of the original. So, say, every second beat, or fourth beat. IF you use odd numbers in the divider, you start to get some groove.

    Now, if you start to rotate that subdivision on each clock input, things get interesting in the world of modulation. This divider moves the step division along each time also, so it rotates around the divisions. Or, you can push the button and have it regular.

    This is a module for those that know their rack, as although it has voltage clamping on the clock input for over voltage protection, it only uses diodes on the clock outs.

  10. #10
    Senior Member mortonkopf's Avatar
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    Teensy eurorack simple drum module:
    https://github.com/mortonkopf/Teensy_simple_drum

    Here is a short video of the drum module with the step divider
    https://www.youtube.com/watch?v=7iTxoKPSAh0

  11. #11
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    Sweet Sixteen (eurorack module based on Teensy, derivative work from 16n),
    16 channels of:
    -midi & CV & i2C controller,
    -CV to midi & CV to i2C converter,
    -attenuator
    https://github.com/M4ngu/Sweet-Sixteen
    Click image for larger version. 

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  12. #12
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    VEGA by Faselunare (www.faselunare.com)
    4 voices 6HP digital drum module
    samples+synth+fx

    Final design will be different from the video
    and uses teensy 4.1

    Available after summer 2020

    https://www.youtube.com/watch?v=6mTy1SDbm98

  13. #13
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    Temps Utile, clocky cousin of the Ornament and Crime Temps-Utile

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