A vocal Formant Filter Delay Effect for KORG Minilogue XD / Prologue synthesizers (C) hammondeggs 2019

Give your KORG minilogue xd and prologue synthesizer a voice, starting with Arrhh!!

As always, these are to be used at your own risk!

A quick word...

I've been having a ton of fun creating these plugins. If you like stuff like this and my other work, by all means feel free to contribute whatever you can to help support this!

Ensure you have the KORG minilogue/prologue sound librarian installed. Now, before you do anything else, perform a full and complete backup of your synthesizer and save this to disk before continuing. See the sound librarian manual for instructions on how to do this if required. Next, select the USER DELAY FX tab on the librarian, and drag and drop the requisite file to an available slot in the librarian :

  • for minilogue xd users, please use arrhh.mnlgxdunit
  • for prologue users, please use arrhh.prlgunit.


Two parameters are available:

Time : Adjusts the formant from an "Ahh" sound the left to more of a EEE sound to the right. fun can be had by motion sequencing this knob, your experience may vary

Depth: Adjust the overall resonance and depth of the effect. Note, when set to full depth, be careful as the filters may resonate quite loudly!

Download the zip here (contains both minilogue and prologue formats)