Glitch 2
Illformed
Glitch 2 is a sequenced multi-effect for rhythmic transformations, stutters and rearranged audio.
View details →THE AUDIO MAGAZINE / RESOURCES
Sound Design – Free Music Software & Plug-ins
Free tools for transforming recordings, building custom processors and exploring experimental synthesis. This category includes code and patching environments as well as conventional plug-ins. Technical setup varies substantially. Read the individual entry to distinguish a ready-to-play application from a framework that needs configuration or development.
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.
79 listings
GODLIKE SUBMERGE
Godlike Sounds
GODLIKE SUBMERGE combines vocal formant shaping with a darker, spatially altered effect treatment.
View details →GOLDSMELT
MFKNE
GOLDSMELT combines ideas from MFKNE’s earlier effects into one coordinated sound-design processor.
View details →Graillon Free
Auburn Sounds
Graillon Free provides vocal pitch processing in a reduced edition of the developer’s voice tool.
View details →GRNi Lite
FRCTL Audio
GRNi Lite is a permanently free granular instrument that turns one loaded sample into clouds of grains played from MIDI.
View details →Hysteresis
Glitchmachines
Hysteresis combines delay with modulation and glitch-oriented processing.
View details →Illformed Free Plug-in Collection
Illformed
Illformed's free legacy collection includes earlier effects for glitch-oriented and creative processing.
View details →INScore
GRAME
INScore is an environment for designing interactive musical scores and performance displays.
View details →jsfxr
Chris McCormick / jsfxr Contributors
jsfxr generates short synthesized sound effects in a browser.
View details →LabChirp
LabChirp
LabChirp synthesizes sound effects through a dedicated parameter-based interface.
View details →Melody Flip
Roland / Sony Computer Science Laboratories
Melody Flip generates connected melody, chord, bass and drum ideas from a selected Palette or analysis of imported audio.
View details →MiniSpillage
AudioSpillage
MiniSpillage is a free drum-synthesis instrument for compatible Mac Audio Unit hosts.
View details →MIYA
Sennheiser / Dear Reality
MIYA is a creative resynthesis processor that changes harmonic content and dynamics.
View details →MobMuPlat
Daniel Iglesia
MobMuPlat connects a mobile interface with Pure Data based audio and control patches.
View details →NIBBI
Temecula DSP
NIBBI turns recorded or imported sounds into a playable sampler with tape-looping and pattern-oriented workflows.
View details →Nyquist
Roger Dannenberg / Nyquist Contributors
Nyquist combines a programming language with facilities for sound synthesis and processing.
View details →Odin 2
TheWaveWarden
Odin 2 combines several oscillator approaches with filters, modulation and effects in a semi-modular instrument.
View details →ossia score
ossia
ossia score is an interactive sequencer for coordinating media and control processes.
View details →Overtonium
Benjamin Dehli
Overtonium presents additive synthesis as a mixer of 32 harmonic sine oscillators plus a noise channel.
View details →padthv1
rncbc / Rui Nuno Capela
padthv1 is a synthesizer centered on the PADsynth approach to creating complex sustained spectra.
View details →PartialString
Different Instruments
PartialString synthesizes a plucked string through a finite-difference physical model.
View details →PaulXStretch
Sonosaurus
PaulXStretch stretches recorded audio into long, evolving textures using spectral processing.
View details →PdDroidParty
Chris McCormick / PdDroidParty Contributors
PdDroidParty runs compatible Pure Data based musical patches on Android devices.
View details →Plastic Funeral
Unplugred
Plastic Funeral is a distortion effect from Unplugred’s open-source collection, with a laser-like digital character.
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.