Download Free Additive Synth AU VST Plugins & VSTi Instruments

Amurg Lite is a free virtual instrument plugin featuring 33 presets. The preset types cover keys, leads, basses, pads, and fx. All the sounds were captured from ...

Cosmic Lite is the free version of our Cosmic virtual instrument plugin for digital audio workstations on Windows and macOS.

This free version brings 8 pad ...

Zumzet Lite is the free & fully functional version of our lo-fi retro virtual instrument plugin for Windows and macOS.

Zumzet Lite contains 23 presets taken ...

Waveform Free is unlike any other so-called Free DAW – we fully acknowledge it has more capabilities than most enthusiast producers will ever need. There are no ...

Defiant WT Synthesizer with Wavetable, Subtractive and Additive Synthesis – Slick and compact but packs a powerful punch and a host of advanced features. Providing ...

Polyphenom is a truly hybrid polyphonic Synthesizer exploring additive, wavetable, subtractive and FM synthesis – with an extensive array of features, modulations ...

OSS Enterprise is a hybrid Synthesizer exploring Vector, Additive, Subtractive & Wavetable synthesis. Enterprise is a multifaceted instrument with great versatility, ...

PajSoil EiS is the light version of pajSoil “unrestricted compressor”. It’s high quality and versatile audio compressor with all features that a modern compressor ...

WarmApp is an Audio Plugin (VST3) that gives warmth to an audio signal in a rather subtle way. Its effectiveness depends on the harmonic content of the sound source. ...

Santa Jussi is simply a Christmasified version of our popular vocal synthesizer Jussi. No parameters, just plug and play. Make him sing your holiday greetings! His articulation ...

Even though FreeAMP may look simple, all the algorithms from our amplifying modeler plugin REAMP are still in there. In this free version, we've combined our favourite profiles ...

HY-RPE2 is a 3 tracks grid sequencer.

Feldspar is a VSTi software synthesizer featuring a range of tempo-based modulation options.

RMPx is a hybrid Physical Modelling and ensemble synth which has a great sound.

The Phys-mod section especially enjoys being played with a touch-sensitive keyboard and can ...

Want One Additive Synth? KWave gives you two with the ability to morph between the waveforms using Envelope or LFO modulation. Then it doubles it all again so you have the chance ...

XAKT is a relatively simple Spectral/Additive synth. Consisting of 2 -16 partial additive oscillators (the Red and Green Sliders) the morphing between those being controlled by ...

ADK is a spectral Additive Synth. with an additive oscillator which has each partial being modulated by one of four ADSR envelopes or LFOs.

To add extra flavour the additive ...

Harmonaut is a simple VST instrument that implements an additive synthesis with four waveform types and 32 harmonics that can be simple drawn with the mouse. In the same way can ...

Arido is an additive synthesizer with a simple FM feature and a subtractive filter. It includes a polyphonic driver to generate a variety of timbres. That is a distorter that works ...

Arido is an additive synthesizer with a simple FM feature and a subtractive filter. It includes a polyphonic driver to generate variety of timbres. That is, a distorter that works ...

Triple Cheese, winner of the 2006 KVR Developer Challenge, is a truly unique freeware synthesizer. No traditional oscillators or wavetables, no FM or phase distortion and no analogue ...

Created for facebook fans as a thanks for their feedback and support, ADHDidi is an additive synthesizer comprising of 16 sine waves tuned to different frequencies (fundamental ...