Instruments, effects, and hidden gems

Free VST plugins

Discover free Windows audio plugins by sound, instrument, effect, format, popularity, and the creative tools producers use together.

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Sep 28, 2026
VeloScaler plugin interface
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
NoteMapper plugin interface
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
MidiKeySwitcher plugin interface
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
MIDI-Transformer plugin interface
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
MIDI Monitor plugin interface
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
Wind Chimes plugin interface
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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VeloScaler plugin interface
VeloScalerCodeFN42 · VST2
One click
NoteMapper plugin interface
NoteMapperCodeFN42 · VST2
One click
MidiKeySwitcher plugin interface
MidiKeySwitcher4drX · VST2
One click
MIDI-Transformer plugin interface
MIDI-TransformerAusten · VST2
One click
MIDI Monitor plugin interface
MIDI MonitorRobin Schmidt · VST2
One click
Wind Chimes plugin interface
Wind ChimesToneCarver · VST2
One click

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Kettle Drum plugin interface
Samsara Cycle Audio

Kettle Drum

Kettle Drum by Samsara Cycle Audio is a free timpani orchestral percussion plugin for Windows.

VST2Orchestral
Hand Crash plugin interface
Alan ViSTa

Hand Crash

Hand Crash by Alan ViSTa offers 5 orchestral crash cymbals sampled from the University of Iowa Electronic Music Studios public domain library with 10 high-quality stereo 24-bit samples.

VST2Samplers
eXylo plugin interface
Alan ViSTa

eXylo

eXylo is a free sampled xylophone plugin featuring 88 stereo samples from the University of Iowa public domain library, with two velocity layers and release time control for expressive play.

VST2Piano & keys
Etherealwinds Harp plugin interface
Versilian Studios

Etherealwinds Harp

Etherealwinds Harp is a free VST2 plugin featuring a diatonic folk harp sampled by Etherealwinds. It captures the unique sound of a smaller folk harp with a distinctive tuning system.

VST2Folk & ethnic
Crotalinae plugin interface
Alan ViSTa

Crotalinae

Crotalinae is a free VST plugin featuring sampled crotales with 25 stereo 24-bit samples sourced from the University of Iowa Electronic Music Studios public domain library. It offers natural release time and sustain, with samples spread gently across the keyboard.

VST2Orchestral
Celesta plugin interface
Necromare

Celesta

Celesta by Necromare is a soft and heavenly celesta instrument spanning four octaves with additional body knock sounds.

VST2Piano & keys
BellsEbuth plugin interface
Alan ViSTa

BellsEbuth

BellsEbuth is a free sampled orchestral bells plugin featuring 40 stereo samples of a modern glockenspiel from the University of Iowa's public domain library. It offers 24-bit stereo samples with release time and sustain level controls.

VST2Orchestral
Glass Armanica plugin interface
Arman Bohn

Glass Armanica

Glass Armanica is a free Windows VST2 plugin that recreates Benjamin Franklin's rubbed glass instrument using samples. Developed by Arman Bohn, it captures the unique sound of the Glass Harmonica.

VST2Synths
Fretless Zither plugin interface
Versilian Studios

Fretless Zither

Fretless Zither by Versilian Studios is a virtual instrument emulating an antique plucked strings sound box with chord strings and a central soundhole.

VST2Folk & ethnic
Etherealwinds Harp II CE plugin interface
Versilian Studios

Etherealwinds Harp II CE

Etherealwinds Harp II CE is a stereo sampled 34-string Iona Celtic harp featuring chromatic sampling, 2 velocity layers, and round robins, plus bonus harp effects and vocal phrases.

VST2Folk & ethnic
Darbukator Lite plugin interface
HTT

Darbukator Lite

Darbukator Lite is a free VST instrument offering four traditional percussion instruments from diverse styles in the Darbukator engine.

VST2Folk & ethnic
Baglama+ plugin interface
Safwan Matni

Baglama+

Baglama+ is a dynamic Baglama VST instrument featuring quarter tones, designed for Windows 32-bit systems.

VST2Folk & ethnic
Asian DreamZ plugin interface
DSK

Asian DreamZ

Asian DreamZ by DSK offers eight traditional Asian instruments including Pipa, Guzhen, Erhu, and Koto with velocity response and MIDI automation in VST3 format for Windows and macOS.

VST3Folk & ethnic
Ancient Solfeggio Synthesizer plugin interface
Sean Luciw

Ancient Solfeggio Synthesizer

Ancient Solfeggio Synthesizer by Sean Luciw produces tones based on the Ancient Solfeggio scale frequencies, including 396 Hz, 417 Hz, 528 Hz, 639 Hz, 741 Hz, and 852 Hz.

VST2Synths
Accordion plugin interface
Safwan Matni

Accordion

Accordion by Safwan Matni is a free VST2 instrument plugin for Windows x86 systems, offering authentic accordion sounds.

VST2Folk & ethnic
Brass plugin interface
DSK

Brass

DSK Brass is a free Windows VST plugin featuring 2 layers, 23 waveforms, octave selection, micro-detuner, and built-in delay and flanger effects with automation support.

VST2Brass & wind
Aspen Trumpet 2 plugin interface
bigcat Instruments

Aspen Trumpet 2

Aspen Trumpet 2 by bigcat Instruments is a free VST2 trumpet instrument featuring sustain and staccato articulations, available for Windows and OSX.

VST2Brass & wind
Aspen Trumpet 1 plugin interface
bigcat Instruments

Aspen Trumpet 1

Aspen Trumpet 1 by bigcat Instruments is a free VST2 plugin offering a trumpet instrument sound compatible with both 32-bit and 64-bit Windows systems.

VST2Brass & wind
The free-plugin pulseUpdated Sep 28, 2026

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