Eurorack modules

Suggest a Eurorack module

Software modules with 3U rack faces, HP widths and front-panel sockets for every declared audio, MIDI and modulation port. Arrange them together and patch their exposed connections in a rack.

This is our public development catalog. Many entries are browser prototypes, not supported plugin releases. We hope to make reusable modules available to developers as the framework matures; product pages state current downloads.

Try the Contour rack Browse example racks

Building block

Eurorack · 24 HP · Panel jacks

Filter

A resonant low-pass filter for shaping tone.

Prototype

Eurorack · 28 HP · Panel jacks

OSC Mini

A compact subtractive synth for learning the signal path.

Building block

Eurorack · 14 HP · Panel jacks

MIDI Transpose

Shift notes while keeping held notes safe.

Building block

Eurorack · 18 HP · Panel jacks

Delay

A bounded feedback delay for repeats and ambience.

Building block

Eurorack · 18 HP · Panel jacks

Reverb

Algorithmic room reverb with bounded feedback.

Keep going.

Sounds and MIDIBrowse drum kits, sampled instruments, and MIDI banks, with more sound types on the way.Wish it existed?Suggest the missing instrument, effect, or workflow and help the community prioritize it.Producing music? Let's team upWe collaborate with artists on signature plugins and sound banks.