IndiePluginsInstruments, effects, and hidden gems
Browse 1072 reviewed free instrument plugins for Windows, with compatibility and installation details.
Filtered catalog
Every reviewed plugin matching the current filters.
M-Box by Samsara Cycle Audio is a free virtual music box plugin offering various music box sounds with controls for vibrato, bass, treble, EQ, velocity, reverb, tuning, octave, and envelope. It supports MIDI learn and runs as a VST2 plug-in on 32-bit Windows systems.
Electro Bass Landscapes is a free electro bass ROM synthesizer for Windows designed to create musical effects for cinema, play scoring, and various electronic music styles.
easy-joy o1 by easytoolz is a joystick controlled synthesizer featuring four oscillators, multifilter joy-mixer, joy-ADSR, and customizable GUI colors.
Dirty Chords Lite by BeatMaker is a free rompler featuring 10 chord presets and four built-in noise generators. Play chords with one finger and customize with LFO, attack, release, and amplitude controls.
California Foley by Varazuvi Entertainment is a free VST plugin offering original professional foley sound effects for a realistic and dynamic audio experience.
ZMZ 2000 by KBplugs is a free VST2 synthesizer plugin for Windows, emulating the SMS 2000 fake synth architecture without presets.
YAVA3 by Krakli is a free Windows VST2 synth designed for creating big pads, unique sound effects, and rasping leads. It features a powerful modulation matrix ideal for sound experimentation.
XXX by DSK is an experimental additive synthesizer featuring a filter oscillator, one oscillator-controlled LFO, and three assignable LFOs.
XtrudeR M is an experimental synthesizer by MVX Synths featuring complex brand morph oscillators that combine AM, FM, and Sync synthesis, along with filter matrix presets and adjustable envelope decay speed.
Xhip is a free dual-oscillator polyphonic synthesizer inspired by classic late 80s poly synths. It delivers rich sounds including strings, pads, basses, leads, organs, pianos, percussion, bells, vocals, and effects.
WS 2 by GTG is a hybrid synthesizer combining waveshaping and phase modulation with tempo-synced LFO, modulation envelope, and joystick controller for expressive sound design.
Whistler is a free synthesizer plugin for Windows that creates unique sounds by routing random noise through resonating bandpass filters controlled by your played notes. It includes overdrive distortion, tempo-synced echo, and an 8-bit retro noise mode.
Wave Manuel by Pauli Polkki is a free waveshaping synthesizer featuring a unique morphing oscillator with symmetry, saturation, and shaping controls. It delivers classic analog-style waveforms in stereo.
Vectomorph by Quilcom is a free synthesizer plugin featuring unique vector oscillators formed by four line segments with adjustable levels and end times.
Vaccin is a free hybrid synthesizer for Windows featuring three oscillators with diverse waveforms, pulse width modulation, FM synthesis, 303-style lowpass filter, LFO, and modulation matrix.
Urban Nexus by SyncerSoft is a free spectral synthesizer plugin featuring 32 harmonics with mouse-drawn harmonic spectra and envelopes. Includes warping, phat module, LP/HP filters, and LFO.
Unit 1 Synth by GTG is a free unison oscillator synthesizer for creating fat basses and leads with up to 8 stacked oscillators, detune control, an LFO with key tracking, and a mod wheel controlled ring modulator.
Tyro by KBplugs is a free VST2 synthesizer plugin for Windows inspired by the u-he Diva. It emulates circuit-inspired synth textures without aiming for exact Diva sound accuracy and includes no presets.
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