• Products
  • Technology
  • Work with us
Studio

Products

  • All products
  • Pricing
  • Plugins & tools
  • Sampler
  • Sounds
  • Bundles
  • Studio
  • Apps & integrations

Technology

  • Engine
  • Build with the Engine
  • AI & machine learning
  • Modular
  • Hardware
  • Symbolic
  • UI Kit
  • Examples
  • Comparisons
  • Research

Resources

  • Learn
  • Book
  • Blog
  • Models
  • Documentation
  • Brand kit
  • Help Center

Made for

  • Producers
  • Sound designers
  • Artists
  • Web developers
  • Product teams
  • Game developers
  • Hackathon teams
  • Researchers
  • All audiences

Work with us

  • Overview
  • Enterprise
  • Talk to sales
  • Call for artists
  • Call for designers
  • Call for developers

Company

  • About
  • Jobs
  • Contact
Instagram (opens in a new tab)GitHub (opens in a new tab)Hugging Face (opens in a new tab)Discord (opens in a new tab)LinkedIn (opens in a new tab)Facebook (opens in a new tab)

Building the future of sound, with you.

© 2026 Maru · private early access

TermsPrivacyCode of Conduct

Maru Modular

Design a module, patch it into a rack, then plug it into real hardware. An open modular platform for sound designers, producers, musicians and makers.

Patch

Every cable is a new idea

Route a voice into a resonator, the resonator into grains, an envelope into anything. Pull a cable mid-phrase and the sound follows you.

  • Audio and MIDI

    Send sound and notes between any jacks a module offers.

  • Modulation

    Let one module move another one's controls.

  • Real panels

    Panels keep the layout and feel of the hardware that inspired them.

  • Save and share

    Keep a patch and send it to anyone as a link.

VOICEPITCHTIMBREMORPHRESONATORSTRUCTUREBRIGHTDAMPINGGRAINSSIZEDENSITYBLEND

Voice → resonator → grains, with the voice's envelope modulating the grains

Build

Make the module you're missing

Describe it to an agent in Studio, or write it in TypeScript with the SDK. It comes out as a real module with a panel, presets and a page of its own, ready to patch.

  • Describe it

    An agent builds the sound and the panel from your words.

  • Or code it

    TypeScript, a DSP library and shared panel controls.

  • Play it right away

    Your module plays in the browser while you work on it.

  • Patch it with others

    It joins the same racks as every other module.

A wavefolder with a fold amount, symmetry, and a CV input for the fold.

Built Wavefolder: 6 HP, two controls, audio in and out, Fold CV.

FOLDAMOUNTSYMMETRY
  • Panel and controls
  • Presets
  • Plays on its own page
  • Ready to patch

Share

Open source, open rack

The collection starts from celebrated open-source Eurorack designs. Publish your modules and racks, and let others patch them, fork them and build on them.

  • Built on open designs

    Ideas from open firmware keep growing in software, with credits.

  • Publish your module

    Give it a page, a sound and a place in the library.

  • Fork a rack

    Start from someone's patch and make it yours.

  • One library

    Instruments, effects and MIDI tools sit beside the Eurorack panels.

Night Garden

Rack by @lena · 7 modules

Fork rack
  • Wavefolder

    @mira · 6 HP

    Add to rack
  • Clock Divider

    @oskar · 4 HP

    Add to rack
  • Granular Texture

    Maru · 18 HP

    Add to rack

HardwareComing next

Design it, try it, plug it into real hardware

The module you patch in the browser is headed for your case: build firmware for an open Eurorack board and play it with real knobs and real cables.

  • Same module, real jacks

    One sound engine, built for the board instead of the browser.

  • Firmware from your project

    Build and flash from the project you designed and patched.

  • Open boards first

    Starting with open Eurorack hardware you can buy or build today.

  • Schematics for builders

    Love a soldering iron? We plan to publish schematics and build guides so you can make the module you designed.

  1. Patch it in the browser

  2. Build the firmware

  3. Plug it into your case

Hardware export and schematics are in development. Panels inspired by open-source Eurorack designs are independent software versions with source credits, not made or endorsed by the original manufacturer.

Made for everyone who loves sound

From your first patch to your own hardware.

  • Sound designers

    Build textures nobody else has, one cable at a time.

  • Producers

    Patch a sound, save it and come back to it for the next track.

  • Musicians

    Play a rack from a MIDI keyboard and reshape it as you play.

  • Makers

    Design a module, then build the hardware for it.

Start patching

Build your first module in Studio, or tell us which panel you want next.

Start buildingSuggest a module