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CLEF download for Windows

Free download CLEF Windows app to run online win Wine in Ubuntu online, Fedora online or Debian online

This is the Windows app named CLEF whose latest release can be downloaded as clef_1.0.1.zip. It can be run online in the free hosting provider OnWorks for workstations.

Download and run online this app named CLEF with OnWorks for free.

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- 6. Download the application and install it.

- 7. Download Wine from your Linux distributions software repositories. Once installed, you can then double-click the app to run them with Wine. You can also try PlayOnLinux, a fancy interface over Wine that will help you install popular Windows programs and games.

Wine is a way to run Windows software on Linux, but with no Windows required. Wine is an open-source Windows compatibility layer that can run Windows programs directly on any Linux desktop. Essentially, Wine is trying to re-implement enough of Windows from scratch so that it can run all those Windows applications without actually needing Windows.





CLEF is a Max-based modular environment for composition and performance of live electronics, developed at CIRMMT/McGill University.

CLEF follows structural design concepts and allows users to rapidly create digital signal processing topologies and control data taking advantage of the provided infrastructure and feature set. 

CLEF separates domain model from data access layer and user interface, relying on dedicated technologies: OpenSoundControl for data access, Max dictionaries for module description and pattr for storage management.

CLEF is implemented natively on top of Max and does not require external installers, libraries or compiled code. This makes CLEF portable, compatible, and straightforward to mix and merge with your favourite patches.

CLEF projects can be built into collectives or applications for easy distribution.

© 2009-2014 Marlon Schumacher. All Rights Reserved.


  • Completely user-tweakable/extensible and scriptable environment
  • Host-backend registers and connects 'Modules' in global mixing matrix
  • All parameters exposed to the pattr system (storage, interpolation, etc.)
  • Communication via OSC on shared message busses. Full pattern-matching support.
  • Graphical 'Inspectors' for run-time control and persistent data storage
  • Graphical 'Widgets' for setting of (temporal) control data
  • Control data organized into graphs/topologies of 'Events'
  • Events are containers for data and code
  • Meter bridges, Terminals and other global user interfaces
  • Installer-Free. No compiled code, external libraries etc.
  • VST/AU-Plugin support


Science/Research, Education, Advanced End Users

Programming Language


This is an application that can also be fetched from https://sourceforge.net/projects/clef/. It has been hosted in OnWorks in order to be run online in an easiest way from one of our free Operative Systems.

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