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Eurorack JS
Eurorack emulator in your browser
9 followers
Eurorack emulator in your browser
9 followers
Eurorack-js is a browser-based modular synthesizer for patching oscillators, filters, sequencers, effects, MIDI tools, and more. Create patches with modules and virtual cables or use the client-side Patch Workbench for scripting, autocomplete, validation, debugging, and reusable voices. Audio runs through AudioWorklet for responsive, real-time synthesis.





A browser patch that saves to URL would be huge for sharing sounds with friends. Right now if I make something I like I have to export a file and send it over, but if the whole patch state was encoded in the link itself I could just text a link and have someone open the exact same rack instantly.
@ozomertula23270 Thanks for the comment. It does just that, hit save and the URL patch code updates!
https://eurorackjs.orderandchaos.xyz/#patch=gz1.H4sIAAAAAAAAE02QsU4EMQxEf-V09dzKduxs0kPHCYREZaVANHwA_y803uVEl8k8Jy9JQ17fPn--vi8f7y-Xp-f763Uhb4rMECgEIQsZDoUifCHdBxQG98EULBo8tBJBhxdps3MINvtCjoCiY8RayBTeoJDNxuJG3RiQzRuPjQ7ZukV1hkybQvjYaMj0MCKs95qrxolWbkFwjkcVNTRweE4OE_EuhXClkEI70V0OZJ2-jf_R-Bu1NqjMEo-J9ghd6vn7X8NQkhiBgKqX_xlK4AweJTkCHa7yPygVaGEuUBr9Agqtc3u5AQAA
A patch browser where users can publish and fork other people's patches would be huge — kind of like a modular version of GitHub gists. Right now after you build something cool it kind of just sits in your workbench. Would love to see what others are making and learn from their routing tricks, especially around more complex FM or generative sequencer setups.
@niyazineglozk8 Hey, thanks, yeah, want to take it that way for sure. I'll have a think about how best to introduce some community features.
I'm learning all about Eurorack as I go, so I'm very keen to get some patches from some experienced musicians.
audio worklet keeps things tight even when you stack a bunch of modules, and the patch workbench autocomplete is genuinely helpful for building reusable voices.
@rbecerir62672 Thanks, appreciate you trying it out!