padthv1
rncbc / Rui Nuno Capela
padthv1 is a synthesizer centered on the PADsynth approach to creating complex sustained spectra.
View details →THE AUDIO MAGAZINE / RESOURCES
Synthesizers – Free Music Software & Plug-ins
Free synthesizers covering subtractive, FM, wavetable, modular and other sound-generation methods. Choose an instrument by the sounds and programming workflow you need, then confirm the available format for your operating system. Included factory libraries and optional paid editions are identified in individual listings.
These are researched directory entries, not hands-on reviews. Optional purchases, account requirements and limited editions are identified on product pages. Format availability can differ by operating system.
91 listings
PartialString
Different Instruments
PartialString synthesizes a plucked string through a finite-difference physical model.
View details →PdDroidParty
Chris McCormick / PdDroidParty Contributors
PdDroidParty runs compatible Pure Data based musical patches on Android devices.
View details →PG-8X
Martin Lüders
PG-8X is an analog-style synthesizer inspired by the Roland JX-8P.
View details →Phosphor (legacy)
Audio Damage
The original Phosphor is an additive-style synthesizer distributed through Audio Damage's free legacy archive.
View details →plugdata
plugdata Team
plugdata brings a graphical patching environment into standalone and plug-in workflows.
View details →Podolski
u-he
Podolski is a streamlined synthesizer with arpeggiation and a focused set of sound-shaping controls.
View details →Primer 2
Audible Genius
Primer is a subtractive synthesizer also used in the Syntorial teaching environment.
View details →Pure Data
Pure Data Community
Pure Data is a visual programming environment in which objects and connections form audio and control patches.
View details →Purr Data
Purr Data Community
Purr Data is a visual audio-programming environment derived from Pure Data, with a revised interface and an extended object collection.
View details →Pyo
Ajax Sound Studio
Pyo is a Python audio-processing module for building synthesis and signal-processing systems.
View details →Reaktor Player
Native Instruments
Reaktor Player runs a licensed selection of instruments and effects built for the Reaktor environment.
View details →RTcmix
RTcmix Contributors
RTcmix is a programmable environment for synthesis, processing and algorithmic music.
View details →Sonic Pi
Sonic Pi
Sonic Pi turns code into playable musical patterns using synthesizers, samples and timed events.
View details →Strudel
Strudel Contributors
Strudel is a browser-based live-coding environment for making music through patterns.
View details →SunVox
Alexander Zolotov
SunVox combines a modular synthesizer with a tracker-style pattern sequencer.
View details →SuperCollider
SuperCollider Community
SuperCollider is a programming environment for audio synthesis and algorithmic composition.
View details →Surge XT
Surge Synth Team
Surge XT is a hybrid synthesizer with multiple oscillator models, extensive modulation and integrated effects.
View details →SyndtSphere
Klevgrand
SyndtSphere is a synthesizer organized around a spatial preset-browsing interface.
View details →Synth One J6
AudioKit Pro
Synth One J6 is a separate AudioKit instrument inspired by classic analog polyphonic synthesizers.
View details →Synth1
Ichiro Toda
Synth1 is a long-established virtual-analog synthesizer known for a compact interface and a large community patch ecosystem.
View details →SynthMaster 3 Player Free
KV331 Audio
SynthMaster Player Free is a restricted sound-player edition of the SynthMaster instrument family.
View details →synthv1
rncbc / Rui Nuno Capela
synthv1 is a polyphonic subtractive synthesizer designed for Linux music systems.
View details →Tattoo (legacy)
Audio Damage
Tattoo is a legacy synthesized drum machine with a dedicated rhythm-oriented workflow.
View details →Availability, licensing and system requirements can change. Verification refers to official documentation and download availability, not installation or hands-on testing. Check the developer's current terms before installing.