KVR Developer Challenge 2021KVRDC21: Jade Hochschule FilterDeMystifier - Free Educational Filter Plugin for Windows, MacOS & Linux VST3 & AU

FilterDeMystifier (no mysteries, just math) is a filter plug-in for educational use. It will show you how a few poles and zeros define the sound of equalisers or vocal filters.

Everything is visualised and you can see the transfer function and the resulting magnitude z-plane in a rotatable 3D plot.

Check out the presets to see what can be realised with this straight-forward GUI.

Please be aware that this plug-in can generate very unpleasant sound, if the security measures are switched off.

Have fun and read the manual, if you are interested in digital signal processing.

The source-code is available at: github.com/ArnoSchiller/FilterDeMystifier

It started as a course work for the final exam in DAFX (Digital Audio Effects) at our University (Jade Hochschule).