> KX77FREE :
SE PolyMod KX
Win32 Win64    AU VST
VST rate
4.8 / 5
(6 votes)

SE PolyMod KX - Semi-modular synth
SE PolyMod KX is a  vintage polyphonic semi-modular synthesizer.
  • Oversampled x2, x3, x4.
  • Stereo routing.
  • Up to 4 voices.
  • 12*12 Matrix.
  • 8 KXMOD modulations.
  • 3 Vcos with 5 waveforms and Sync (Vco1 only).
  • 5 Keyboard traking (-10 to 10) for the Vcos and the Vcfs.
  • 1 Ring Modulator with EQ.
  • 1 Noise Generator.
  • 1 Monophonic LFO with ADSR (possible to use it like an oscillator).
  • 2 Mulitmode VCFs (SVF, Moog, Korg with saturator).
  • 4 Polyphonic EGs with velocity and Kbd controls.
  • 1 X Y joystick controller.
  • 2 Delays with host sync, multimode filter and modulation oscillator with host sync.
  • 1 Scope.
  • 1 Frequency display.
  • 1 Note pad.
  • Full MIDI learn.
  • Internal Fxp and Fxb management.
  • 104 KX's presets, very 70's.

(2.2 Mb)
  V 1.02
(3.2 Mb)
  V 1.02
(4.1 Mb)
  V Alpha


Submit new comment

Oct 04 2019
  ?  / 5
Not for the faint of heart. If you are new to synthesis with this degree of control. START WITH YOUR VOLUME DOWN LOW AND WORK UP TO A COMFORTABLE LEVEL!! and be prepared to put in a LOT of work in learning how the parameters interact with each other. The effort will be worth every second!!

Mar 19 2019
  4  / 5
This one sounds huge if you know how to use it.

Feb 28 2019
  5  / 5
This synth was featured in a One Synth Challenge. Come check out complete tracks only made with it! https://www.kvraudio.com/forum/viewtopic.php?f=1&t=519408

Sept 10 2018
  5  / 5
One of my first choice vst, together with others from the same programmer. I am really grateful!!!

May 25 2018
  ?  / 5
I will try to update my url the next weeks, I waiting a fix from Jeff for the AU version about a gui editor bug but he fixed the audio bugs about the oversampling feaures (no sound). For the windows versions you must have all rights for your VST plugins folder, check the readme.txt please. The 32 bit version works fine on my old Vista sp2, like my other products but you must install the VC redist 2015 in all cases if this MS redist is not installed. That depends of your sofwares all ready installed of course.
Jun 02 2018
I will update the AU release, I tested the AU on Reaper and all seems fine, just the Midi learn menu which did not appear on gui editor.

Apr 28 2018
  5  / 5
Sounds brilliant! But I can't make it work on my main audio machine (windows 8.1), even after installing the required vc components. On another windows 10 machine it worked, and now I'm crazy for a fix. Have tried everything imaginable, but had no success. reading the other comments, I can see I'm not alone!
May 16 2018
This synth is a must-have if you are fond of vintage sounds!

Apr 26 2018
  ?  / 5
not showing up in reaper 64 portable... i downloaded the MS stuff :( Looks promising would love to give it a try.. if there's a bug... pl pls fix if possible for freebie and your time. Thanks.

Apr 21 2018
  5  / 5
Had no problems in Win 8 Ableton 9.5 32 bit. Works fine for me. Brilliant synth. Nothing more to add

Apr 20 2018
  5  / 5
I've had no issues, works fine. This is a fabulous semi modular poly synth. Very warm and fat sounding if catch the cutoff right. The patch panel lets you quickly modify the presets and the delay sounds analogue and very 70s. The other KX synths have been out a while anx they are also great. Use the MIDI learn to alter the controls with a sequence playing, it's wicked! Thanks a lot 7 FREE!

Apr 11 2018
  ?  / 5
I downloaded your plug-in, but I can't find in the text where to put de preset and de resource folder. When starting the AU in Ableton Live it has no presets.
Audio code
Please type this code :

Apr 11 2018
  ?  / 5
Where to put de presets en de resources on mac?
Jun 14 2018
New update works great in Ableton and now the presets are available.

Apr 09 2018
  ?  / 5
The plugin won't show up in Ableton Live (Win 32 bit). Why is that?
Apr 10 2018
I suspect it would be because you downloaded the 64-bit, or ableton live you have only supports 64-bit plugins. def odd but those are two possibilities.
Apr 11 2018
Same issue here, 32-bit version not showing up in Live 9 Win 32-bit