Arty FX
OpenAV Productions
Arty FX is a coordinated collection of audio effects for Linux production systems.
View details →THE AUDIO MAGAZINE / RESOURCES
Modulation Effects – Free Music Software & Plug-ins
Free chorus, flanger, phaser, autopanning and rhythmic modulation effects. These processors introduce movement rather than simply changing a static tonal balance. Choose a workflow that fits the part, check stereo compatibility and confirm which controls or modes are omitted from any restricted free edition.
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.
33 listings
B.Choppr
B.Shapr / B.Oops Project
B.Choppr creates rhythmic chopping and level patterns in a compatible LV2 host.
View details →B.Jumblr
B.Shapr / B.Oops Project
B.Jumblr rearranges buffered audio through a pattern-oriented interface.
View details →B.Oops
B.Shapr / B.Oops Project
B.Oops is a pattern-oriented glitch effect for rearranging and processing audio.
View details →B.Shapr
B.Shapr / B.Oops Project
B.Shapr is an LV2 effect that uses editable shapes for modulation-oriented processing.
View details →Blue Cat’s Chorus
Blue Cat Audio
Blue Cat's Chorus adds pitch-modulated copies of a signal to create ensemble movement.
View details →Blue Cat’s Flanger
Blue Cat Audio
Blue Cat's Flanger uses short modulated delays to produce sweeping comb-filter effects.
View details →Blue Cat’s Phaser
Blue Cat Audio
Blue Cat's Phaser adds phase-shift modulation for the familiar moving notches heard on guitars, keyboards and effects.
View details →Calf Studio Gear
Calf Studio Gear
Calf Studio Gear is a Linux collection of instruments and effects for use in compatible audio hosts.
View details →Chow Phaser
ChowDSP
Chow Phaser applies phase-based modulation inspired by analog circuitry.
View details →COLONY
13x Audio
COLONY groups drive, movement, space, pumping, width and noise-related color around an ENERGY macro.
View details →Dimension Expander
Xfer Records
Dimension Expander adds stereo spaciousness using a compact modulation-based approach.
View details →DJMFilter
Xfer Records
DJMFilter is a DJ-style filter effect with a direct interface for moving between low- and high-frequency filtering.
View details →Filtron
Polyverse Music
Filtron is a filter effect designed for tonal movement and more assertive sound shaping.
View details →Frequency Shifter
Full Bucket Music
Full Bucket's Frequency Shifter applies a fixed frequency offset rather than a conventional musical pitch ratio.
View details →Glitch 2
Illformed
Glitch 2 is a sequenced multi-effect for rhythmic transformations, stutters and rearranged audio.
View details →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 →Illformed Free Plug-in Collection
Illformed
Illformed's free legacy collection includes earlier effects for glitch-oriented and creative processing.
View details →Kilohearts Essentials
Kilohearts
Kilohearts Essentials is a free account-based collection of compact effects and utilities.
View details →Krush2
Tritik
Krush combines bit crushing, sample-rate reduction and modulation for digital coloration.
View details →Magic Switch
Baby Audio
Magic Switch provides an intentionally simple chorus-style widening effect.
View details →mda Plug-ins
Paul Kellett / mda
The mda collection contains classic lightweight instruments and effects that became widely used in computer-based production.
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.