Open Stage Control

Open Stage Control is a libre desktop OSC bi-directionnal control surface application. It's built on web technologies and run as an Electron web server that accepts any number of clients.

Try the online demo (Chrome 50+ required)

Download the latest release

Controlling Ardour

Supported platforms

The server can run on all platforms supported by Electron. The only supported client browsers are the one provided with the server and Chrome/Chromium version 50 or later. For iOS devices, the minimal version required is 9.3.

Need help ? Found a bug ?

Head over the github issue tracker :)

License & credits

Copyleft © Jean-Emmanuel @ AMMD 2017

This program is a free software released under the GNU/GPL3 license, it relies on the use of several other free softwares, including Node.js, Electron, osc.js,, browserify, exorcist, express, node-sass, jQuery, jQuery-UI, Font Awesome, source-map, mathjs


BrowserStack helps debugging Open Stage Control by providing a complete suite of browser emulators for Android, iOS and Windows, how awesome is that ? Quite very much indeed !