SPECKLE: GRANULAR SYNTHESIS VST PLUGIN

SPECKLE is a free granular synthesis VST — a granular effect that chops incoming audio into grains and rebuilds it in time with your track. Not an instrument or a sample pack: it drops on any channel, bus or insert and replaces the beat-repeat → granular → gate → filter → pitch chain you rebuild every session, or that's locked behind Ableton-only Max for Live devices. VST3 and AU, so it runs in FL Studio, Logic, Ableton, Bitwig, Studio One and Reaper. 51 presets across nine banks, grid-locked and ready before you touch a knob.

The scrubbing side is what separates it from most granular plugins: a loop-length control that pins the playhead and repeats a shrinking slice, like dragging a needle across a record. That's a performance move as much as an effect — automate it and you have transitions, buildups and stutter fills without editing a single sample.

Producers and sound designers who work with existing audio — samples, loops, stems, field recordings — and want to turn it into something else.

Two things people reach for granular synthesis to do, and SPECKLE does both:

Texture. Stretch a melody loop into a pad. Turn a vocal into ambience. Build drones, beds and atmospheres out of source that was never meant to be one. For ambient, lo-fi, cinematic, experimental and anyone scoring to picture.

Rhythm. Stutter a beat, glitch a fill, freeze a bar, arpeggiate a chord, build a riser. Tempo-synced chops mean it lands on the grid instead of floating. For trap, hyperpop, plugg, IDM, drum & bass and breaks.

• 8 grain shapes — Smooth, Soft, Hard, Gate, Pluck, Reverse, Flam, Ramp
• XY pad for grain size and density, with a live visualiser
• Scrub — loop-length stutter that freezes and repeats a shrinking slice
• Up to 16 chop regions, each with its own shape, pitch, band, envelope and on/off switch
• Bar divisions 1/1 → 1/32, locked to DAW tempo
• Per-chop band filter with hover spectrum — pick which frequencies get granulated
• Drawable envelope per chop for gating, tremolo and ducking
• Pitch in semitones per chop — tempo-synced arpeggios from any loop
• Stereo spread — real width from a mono source
• 51 presets across nine banks, plus a user bank
• 8 Post-Processing Effects: FILTER, DELAY, COMPRESSION, EQ, SMEAR, BLOOM, DRIVE, COLOR
• Upload mode — load a sample, audition, export, drag into your DAW
• VST3, AU and standalone on macOS; VST3 and standalone on Windows
• Universal build — Apple Silicon and Intel

Install, rescan plugins, drop it on a melody, drum bus or full beat.

Start with a preset — Stutter & Rolls for trap rolls and freezes, Gated Rhythm for pumping and chop, Clouds & Texture for pads and ambience, Pitch Sequences for arps and risers.

Then shape it: Size & Density from fine buzz to continuous cloud, Scrub to freeze and repeat, Variation to loosen it up, Spread to widen, Mix to blend against the original.

Pro tips: Keep Scrub between 15–40% for musical stutters — past 55% the repeats become a tone. Hover the waveform for the spectrum, then pull the low handle to ~300 Hz so only mids and highs get chopped and your low end stays intact. Switch individual chops off to alternate granulated and dry hits in one bar. Automate Scrub Macro across a build for a needle-drag transition.