IEM Plug in Suite
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The IEM Plug-in Suite is a free and Open-Source audio plugin suite including Ambisonic plug-ins up to 7th order created by staff and students of the
Institute of Electronic Music and Acoustics.
Download Release Page Source Code
NOTE: Breaking changes!
Version v1.3.0 has introduced some breaking changes! Projects using one of the previous versions might not work as expected.
For more information see the Breaking changes article and/or the ChangeLog.
Featured Plug-ins

GranularEncoder
The GranularEncoder is an Ambisonic granular synthesis plug-in. That’s right, it is the first Ambisonic synthesizer plug-in released in the suite! The best thing about it: you can use any mono or stereo audio signal, and turn it into an enveloping sound scene, or crush the signal into microscopic sonic particles!
One Plug-In - Seven Orders
Support for up to 7th order Ambisonics, selectable within each plug-in.
Open-Source
Free to use, free to change. Contribute!
Cross-platform
Compiled Plug-ins available for macOS, Windows and Linux.
Made with JUCE
Created with the JUCE framework.
Created by staff and students
The plug-ins result from the institute’s current research and student projects.