Deep Symmetry

Building free, open-source platforms for integrating musical and visual performances

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We are creating and sharing projects that empower light shows, laserists, VJs, DJs, and musicians worldwide. The first was afterglow, a lighting controller suitable for Live Coding performances. It led us to get curious about synchronizing its metronome with DJ gear via MIDI and the Pro DJ Link protocol, which led to dysentery, Beat Link, and Beat Link Trigger which have devoured all our free time for the last few years!

The detail with which we’ve shared the underlying research has spawned a number of related projects in other languages as well.

If you’ve been helped, inspired, informed, or even just intrigued by all this and would like to help facilitate our continued investment in tools, toys, and time, we thank you.


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deep-symmetry owns the following accounts on other platforms:


beat-link-trigger 291 Updated this week

Trigger events and automate shows in response to events on Pioneer CDJs

afterglow 378 Updated 1 week ago

A live-coding lighting controller, building on the Open Lighting Architecture with Clojure and bits of Overtone.

open-beat-control 25 Updated 1 week ago

Provides a subset of beat-link features over Open Sound Control.

electro 0 Updated 1 week ago

Java tools for working with musical time

ola-clojure 7 Updated 1 week ago

A Clojure library for communicating with the Open Lighting Architecture

beat-carabiner 31 Updated 1 week ago

A minimal tempo bridge between Pioneer Pro DJ Link and Ableton Link.

crate-digger 90 Updated 1 week ago

Java library for fetching and parsing rekordbox exports and track analysis files.

dysentery 142 Updated 1 week ago

Exploring ways to participate in a Pioneer Pro DJ Link network

carabiner 133 Updated 1 week ago

A loose connector for interacting with Ableton Link

beat-link 140 Updated 1 week ago

Java library for synchronizing and communicating with Pioneer DJ Link equipment

wayang 31 Updated 7 months ago

A Java library for displaying images on the Ableton Push 2

DisplayWatcher 2 Updated 1 year ago

Utility to run scripts based on recognizing your Mac display configuration


deep-symmetry joined 3 years ago.

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