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KVR Developer Challenge 2023KVRDC23: Inferior Sound AFEQ - Free EQ Plugin for Windows, VST & VST3

Inferior Sound

The KVR Developer Challenge 2023 is now at the download and voting stage it's time to focus on each of the 23 entries that are available now, for free, for everyone.

AFEQ by Inferior Sound
Windows, VST & VST3

AFEQ is an EQ using and demonstrating the use of the AudioFilter library. The plugin is made with JUCE.

It features:

  • 12 bands.
  • Frequency analyser.
  • Routing per band.
  • 2nd order ("normal") peak / shelf / cut filters.
  • Butterworth cut, shelf and bandshelf filters with orders between 6 and 48 dB/oct.
  • glitch-free varying of band parameters.
  • except for bandshelfs no (or at least little) frequency cramping towards nyquist.

Source code is available on GitHub.

Download, vote & donate at



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