CodeFN42
VeloScaler
VeloScaler by CodeFN42 is a free MIDI effect plugin for Windows that lets you adjust and scale MIDI note velocities with up to 5 customizable bands.
VST2MIDI effects
Instruments, effects, and hidden gems
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Discover free Windows audio plugins by sound, instrument, effect, format, popularity, and the creative tools producers use together.
2140reviewed plugins
79%install-ready
Top 5category ranks
40sound categories
All categoriesDrum kits · 29Drum synths · 14Drum machines · 9Single drums · 27Groove / sequencers · 10Percussion · 30Drums · 30Guitar & bass · 28Piano & keys · 79Brass & wind · 44Folk & ethnic · 53Orchestral · 24Samplers · 52Loop & scratch · 12Synths · 587Organs · 30
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CodeFN42
NoteMapper
NoteMapper by CodeFN42 is a free MIDI utility plugin that maps incoming MIDI notes to up to three different notes across multiple channels, enabling complex triggering setups like multi-sampler drum patterns.
VST2MIDI tools
4drX
MidiKeySwitcher
MidiKeySwitcher lets you assign 2-key switches to select MIDI channels and send program and bank change messages directly from your MIDI keyboard, eliminating the need for a mouse when browsing plugin presets.
VST2Uncategorized
Austen
MIDI-Transformer
MIDI-Transformer by Austen lets you transform and reroute incoming MIDI signals within your VST chain on Windows 64-bit systems.
VST2MIDI tools
Robin Schmidt
MIDI Monitor
MIDI Monitor by Robin Schmidt displays incoming MIDI messages in real time. It is available as both instrument and effect plugin versions to ensure host compatibility.
VST2MIDI tools
ToneCarver
Wind Chimes
Wind Chimes by ToneCarver generates MIDI notes simulating wind chime strikes influenced by wind conditions, optionally sending control change messages for system energy.
VST2MIDI generators
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VeloScalerCodeFN42 · VST2
One clickNoteMapperCodeFN42 · VST2
One clickMidiKeySwitcher4drX · VST2
One clickMIDI-TransformerAusten · VST2
One clickMIDI MonitorRobin Schmidt · VST2
One clickWind ChimesToneCarver · VST2
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2140 plugins
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Shuttleplug
Piggle
Piggle by Shuttleplug is a warm and organic phase distortion synthesizer for Windows. It offers clean to distorted tones with velocity-sensitive fuzz and harmonic distortion features.
VST2Synths
Elena Design
PERFormant
PERFormant is a formant vowel synthesizer and filter designed for creating realistic choir and vocal solo sounds, as well as original synthetic textures. It features a 3-band non-resonating stereo formant filter bank with a flat response.
VST2Synths
GTG
PD9
PD9 is a phase distortion synthesizer designed for bass and lead sounds, featuring two inter-modulating oscillators, pitch modulation, sub-oscillator, delay, chorus, and EQ.
VST2Synths
Andrew Ovdiel
pANoFILt
pANoFILt is an additive phase distortion bass synthesizer featuring four phase-distorted analog oscillators, parallel stereo low-pass filters, and joystick controls for pitch and cutoff.
VST2Synths
Full Bucket Music
MPS
MPS by Full Bucket Music is a polyphonic synthesizer designed for fast and easy sound creation with a simple, intuitive interface. It offers high performance in native C++ code and supports 32-bit and 64-bit Windows systems.
VST2Synths
Verklagekasper
Moppeltron
Moppeltron by Verklagekasper is a free morphing synthesizer plugin for Windows using the Discrete-Summation Formulae (DSF) synthesis technique for precise control over partials.
VST2Synths
Fanan Team
Monica 3
Monica 3 is a dual-layered analog-style synthesizer featuring two distinct oscillators with wide dynamic range for versatile sound design.
VST2Synths
Acrobatics
Minisynth Series
Minisynth Series by Acrobatics offers a trio of polyphonic synthesizers | FRET, GRIT, and PEAK | each designed with simplified controls and high-quality sound to enhance creativity and usability.
VST2Synths
tesselode
Mika Micro
Mika Micro by tesselode is a fun, expressive subtractive/FM synthesizer featuring 2 oscillators with 6 waveforms, simple FM, and a 12dB resonant low-pass filter. It supports 8-voice polyphony and mono/legato modes with a minimal control set.
VST2Synths
Verklagekasper
Miffi
Miffi is a morphing synthesizer for Windows using a unique DSF synthesis variant to create complex comb filtered stereo sounds by morphing between two parameter sets.
VST2Synths
Morfiki
massTURBOtar
massTURBOtar by Morfiki is a hybrid synthesizer featuring unique morphing capabilities and two morphable oscillators with variable filter types and widths.
VST2Synths
Xenobioz
Lynx
Lynx by Xenobioz is a free subtractive synthesizer featuring two drawable, stackable unison oscillators and an advanced wave editor with functions like FM, harmonics, and random wave generation.
VST2Synths
Xenobioz
Lucid
Lucid by Xenobioz is a hybrid synthesizer featuring waveshaping, FM, morphing, and subtractive synthesis with versatile oscillator and filter options.
VST2Synths
Taron
Lord of the Springs
Lord of the Springs is a 128-voice synthesizer plugin by Taron that uses constantly active spring systems to create metallic and complex percussive sounds.
VST2Synths
Xenobioz
Lektro
Lektro by Xenobioz is a free phase distortion synthesizer plugin featuring flexible modulation options including multiple LFOs, ADSRs, and a randomizer for dynamic sound shaping.
VST2Synths
L-Day
LazerWave
LazerWave is a polyphonic synthesizer featuring 3 shapeable triangle wave oscillators, offering a spacious and versatile sound palette for your productions.
VST2Synths
KX77FREE
KXPM23
KXPM23 is a vintage analog subtractive synthesizer featuring a Moog filter effect, dual delays, distortion, ADSR, and KxStep EQ implementation. It also includes a SoundFont player.
VST2Synths
KX77FREE
KXOMNI-600 V3
KXOMNI-600 V3 by KX77FREE is a free analog and phase distortion synthesizer featuring dual-layer stereo design with phase distortion oscillators and multimode filters.
VST2Synths
The free-plugin pulseUpdated Oct 18, 2026
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