Modular sound, wherever you make it.

One modular engine as a plugin in Ableton Live, as a standalone app and in your browser. Play a ready-made instrument or effect, or patch your own with cables between small building blocks. Every knob is a modulation destination.

Play in your browser · Ways to use Bleep · Build for the bus

Three places

Plugin

VST3 plugins for Ableton Live. Get started.

App

The board without a DAW, with MIDI and audio links to Live. Read more.

Web

No install, runs in your browser. Play now.

Three ways to play

Instrument

Pick a preset, play it with MIDI.

Audio effect

Pick a preset, send audio through it.

Full board

The whole board: your modules, your cables.

Instruments and effects are small patches on the same board, so you can open one, change it and cable it to others. MIDI, audio and tempo are meant to travel between all three places; see what works today.

Modules

114 modules in 31 categories, with their manuals, in the Bleep Store.

Open technology

The cables run on Bleep Bus, an open, MIT-licensed protocol with a C SDK, a conformance suite and a public specification. Anyone can build plugins that send or receive bus signals, with no permission and no fees.