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 Kx-Modulad by KX77FREE is a Virtual Instrument Audio Plugin. It functions as a VST Plugin and a VST 3 Plugin.
Product Kx-Modulad
Developer KX77FREE
Price (MSRP) Free
Type / Tags
Plug-in, App & Soundware Format(s)
Operating System Availability
Download Released
 4.03    Download Released
System Requirements
32-bit version: 3.1a (VST 2.3)
64-bit version: 4.03 (VST2-VST3 3.66)
Supported Sample Formats (loads or saves) include
SF2 (SoundFont)
Miscellaneous Information
Copy ProtectionNone
Important Note
KxWaveTracer feature available only in x86. Done with SE, KX77FREE SEM coded in c++. 32-bit version: 3.1a - Kx-Modulad-User-install.zip 64-bit version: 4.03 - x64-KX-MODULAD.zip

Kx-Modulad is a virtual analog modular synthesizer with a stereo SF2 player and an additive synthesis WaveTracer to build high quality waveforms.

WaveTracer features:

  • Full parameters controls to make Additive Waveforms with no aliasing.
  • Full 32-bit High Quality Waveforms.
  • Easy to use and to create analogue waveforms.
  • Same quality for all clock frequencies: 44.1 kHz to 192 kHz.
  • Independent WaveTracer engine: KxWaveTracer.exe.

Modular Synthesizer:

  • Stereo routing.
  • All modulations are pre-connected, no cables on the GUI.
  • Skin with variable background color.
  • 3 Polyphonic EGs with for each segment: curves, velocity and Kbd controls.
  • 1 Monophonic EG with for each segment: curves, velocity and Kbd controls.
  • Multiple trigger sources and sync for the EGs and the LFOs.
  • 2 Oscillators with 2 waveforms and 2 outputs with Phase modulation and Sync.
  • 2 independent Sub Oscillators.
  • 1 Stereo SF2 player.
  • 2 Monophonic LFOs with 2 Rates and ASR EG.
  • 2 Multimode VCFs.
  • Mixer with 6 sources: Noise, VCO1 1-2, VCO 2 1-2, Ring, VCO1 Width, VCO2 Width and 3 outputs: VCF1, VCF2, VCA.
  • Each mixer voice can be modulated by different sources.
  • Noise Generator with an EQ.
  • Sample&Hold.
  • Ring Modulator.
  • 6 host sync clocks.
  • 2 MIDI inputs.
  • 1 Distortion.
  • 2 Delays with sync, multimode filter and modulation oscillator with sync.
  • 1 Scope with 100 ms of buffer size.
  • Full MIDI learn.
  • Full NRPN implementation.
  • 128 nice KX presets.


Made with SynthEdit

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Discussion: Active



27 April 2017 at 2:32amVulcain1

with Kx-Modulad 3.1 (03.2016), do we need to re-added the [WAVEFORMS:"Mod-Add-Waveforms"] from the predecessor P6-KX-MODULAD-V2 ?

because some file are missing in 3.1 .

C:\Program Files (x86)\VstPlugins\Kx77free\Kx-Modulad V2\KX-MODULAD-V2\KXDATAS\Kx-Modulad-Datas\osc-med : 40elements.

C:\Program Files (x86)\VstPlugins\Kx77free\Kx-Modulad V3.1\KX-MODULAD-V3\KXDATAS\Kx-Modulad-Datas\osc-med : 33elements !.

27 April 2017 at 12:53pmBlackWinny

I think that it is a very interesting feature to keep. To fix if a fix is needed of course (missing files, etc.), but to keep, yes.

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