modulation
Varies a parameter over time, usually pitch or delay, usually periodically.
ADSR— Florian Mrugalla
A plugin that transforms MIDI input into an ADSR modulator audio output, usable as a modulation source for other plugins.
ADT— Christopher Arndt
Automatic double tracking plugin (not only) for vocals
Airwindows— Chris Johnson
Huge collection of effects using simple UI controls.
cFlanger— Cal Goheen
Flanger effect plugin
ChowPhaser— Chowdhury DSP
A phaser effect based loosely on the Schulte Compact Phasing 'A', with separate mono and stereo build variants.
Circulate— Anis Dadou
An open source VST3 phase smearing audio effect based on a bank of 64 allpass filters. With sample accurate parameters / modulation
cPhaser— Cal Goheen
Phaser effect plugin
Darvaza— Igor Zinken
Darvaza is a multichannel audio gate with a twist : whenever the gate closes on your input signal, you get a perversion of your source spat back at you.
Delirion— Igor Zinken
A multiband Doppler-based chorusing/detune effect
dm-LFO— Dave Mollen
Low frequency oscillator modulation plugin
dm-Vibrato— Dave Mollen
Vibrato plugin
Erode— Interspectral6
An audio effect inspired by Ableton's Erosion.
FlueSynthDriver— danja
MIDI CC driver for the Flues physical-model vocal synthesizer. Translates plugin parameters into MIDI CC messages covering the Disyn oscillator algorithm, noise/DC source mix, interface type, formants (F1–F4), vocal mode
Flutterbird— tesselode
Add pitch and volume fluctuation to incoming audio. Create wow/flutter effects as well as more chaotic, extreme modulation.
Funky Moose Rootflow Synth— Uwe Arthur Felchle
Organic synth with bio-sequencing, reactive visuals, and ambient modulation for evolving textures, pulses, and plant-like motion
Glorious— Christian Abbott
A stereo chorus plugin made with JUCE
GremlinDriver— danja
Transport-aware MIDI modulation and action sequencer designed to control Gremlin.
Helm— Matt Tytel
Polyphonic semi-modular synthesizer with a flexible modulation system.
LayerEngine— samplaman
Quad-layer granular synthesizer for sound design and atmospheric textures, with per-layer position/pitch/density jitter, filters, spatialization, modulation and a global FX suite (chorus, delay, phaser, limiter).
Macro Oscillator— Reece Mitchell
Compact synthesizer built around the Mutable Instruments Braids macro oscillator engine, with multi-stage MSEG modulation
Maim— Arden Butterfield
Circuit bends MP3 and Opus encoders in real time to create distortion and digital glitches.
MDA RingMod— djshaji
Simple ring modulator with sine-wave oscillator.
modEQ— Tobante Audio
EQ audio effects plugin with modulation.
N5SS Chorus— n5ssiva
Lofi dimension chorus plugin with vintage BBD emulation for warm, wobbly textures
OctaSine— Joakim Frostegård
Frequency modulation-based synthesizer plugin.
Otodesk Sampler— OTODESK
Multi-slot sampler with intelligent pitch detection, real-time RubberBand time-stretching, and a deep modulation engine
Panacea— Consistent Interruption
Panacea is an autopan audio effect plugin with the possibility of humanization
Party Panda— Matt Anikiej
Party Panda emulates the classic Uni-Vibe pedal's phaser/vibrato modulation, popularized by guitarists like Jimi Hendrix, with controls for intensity, rate, throb, depth, and dry/wet mix.
Perlin Noise Mod— Florian Mrugalla
Synthesizes Perlin noise for use as a modulation source in DAWs that allow audio or MIDI CC signals to modulate other plugins' parameters, such as Bitwig and Reaper
Pulp Fiction— Vivek Vijayan
A multi-FX rack plugin
Quad Morph Filter— OTODESK
A real-time XY morphing filter with 28 premium filter models, equal-power blending of up to 4 filters, and 19 LFO waveforms
Scannervibrato— Jakob Dübel
A LV2 plug-in for tonewheel organ Chorus/Vibrato modulation.
Steep Flanger— ManasWolrd
FIR/IIR flanger plugin with barberpole flanging
Stone Mistress— NaviCisco
Lush stereo chorus and phaser inspired by the Electro-Harmonix Small Stone and Stereo Electric Mistress pedals
Stone Phaser— JP Cimalando
A classic analog phaser effect, made with DPF and Faust
Surge XT— Surge Synth Team
Hybrid synthesizer featuring many synthesis techniques, a great selection of filters, a flexible modulation engine, a smorgasbord of effects, and modern features like MPE and microtuning.
Vibrato Plugin— Speechrezz
A simple vibrato effects plugin
WSTD FLANGR— Wasted Audio
Simple flanger plugin
YK Chorus— Christopher Arndt
A chorus audio effect plugin based on DSP code by Togu Audio Line (TAL).