funkFX audio plugin

funkFX audio plugin

Filter modulation effect

Donation ware!


funkFX will turn every guitar sound into funky stuff. Even plugged on synthetic sounds, it sounds funky. You can use it as a wah-wah filter with a special character. There are a volume sensor and a LFO controlled resonance filter assembled to the effect.

In addition there are a bunch of tools for reducing and manipulating. This makes  the music sound as crisp as possible. You can choose between five LFO waveforms and three filter algorithms.
Try the freely available demo version and listen to the example sounds.


Supported systems

  • OSX 10.6 - 10.10
  • AU/VST for OSX
For Mac OSXFor VSTFor AU


  • Internal 32 bit float calculation
  • 5 LFO waveforms (sine, triangle, saw, reverse-saw, square)
  • 3 filter algorithms (resonator, fuse, moog)
  • Reducer section with smoothing
  • Volume->filter LFO gate
  • EQ to control brilliance
  • Standard preset bank

All parameters

  • Volume detect, volume release
  • lfo frequency, lfo type (sine, triangle, saw, reverse-saw, square)
  • minimal cutoff, cutoff, maximal cutoff, resonance
  • filter type (resonator, fuse, moog)
  • reducer rate, reducer amount
  • eq frequency, eq amount
  • smooth, mix


There are three filter algorithms available.

Product sheet

Plugin typeFilter effect
Operating principleModulation of filter using LFO and gate
SystemMac OSX (VST, AU)
InterfaceVST 2.4, AU
Calculation depthFloat 32 bit
Address space32/64 bit Mac OSX

This software is now donationware and OSX only. If you like it and use it, please consider donating any amount of money.