Bass synthesizer · VST3 · AU · Standalone · macOS and Windows

Heavy bass that holds together across the range.

Push the top as wide and dirty as you like. The sub stays centered, solid, and in tune.

Hear it
Demo tracks
Come Back Around
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Two layers, locked together.

A big modern bass is two sounds: a clean sub for weight and a gritty top for character.

GrindSub builds both layers from one source, so they stay in step.

The GrindSub window: the voice and sub path controls across the top, the grind path with its oscillator, filter, shaper, cleanup, chorus, and width controls below
The sub
Weight you can count on.

A clean sine or triangle, always centered and phase-aligned with the grind, so the layers reinforce each other instead of cancelling.

The grind
All the character.

A morphing wavetable with its own filter, five distortion types, up to seven voices, chorus, and a widener. It stays above the sub's range, so you can drive it hard without clouding the low end.

Together
One full bass.

The sub underneath, the top over it, from one source, so they stay in step.

Shape it
Five flavors of distortion.

Hard clip, two saturations, and two wavefolders, from warm to metallic. Add bias for asymmetric grit, or blend it back for something subtler.

A morphing wavetable.

Sweep from saw to folded, square, and triangle, by hand or with modulation.

Widen the top, leave the sub alone.

Stack detuned voices, add chorus, and spread the grind. None of it touches the sub. The stereo meter shows how it will hold up in mono.

Punch on every note.

Knock adds a thump and a flash of bite to the sub. Drop sweeps the grind down into each note for growls and zaps while the sub stays on pitch.

Consistent from low notes to high
Set the filter in musical terms.

Cutoff and modulation are set in intervals above the note ("+2 octaves"), not hertz. With full keytracking, the tone stays put whether you play a low E or two octaves up.

Tuned resonance.

At full keytracking, the filter self-oscillates in tune with the note you play.

Balance the levels.

Separate tilt controls for the sub and grind even out loudness across the range. The default patch stays within 1.5 dB over its lowest two octaves.

The filter panel: a cutoff knob reading +8 semitones, with resonance, keytrack, and drive beside it
See the problem, then fix it
Per-note loudness.

A bar for each recent note flags the ones sitting low.

Spectrum with markers.

See where your note and filter sit, live.

Low-end stereo check.

A correlation meter split just above the fundamental confirms the bottom stays centered.

Level and loudness.

Peak and momentary loudness, always in the header.

The meter strip: a spectrum with fundamental and resonance markers, correlation split above the fundamental, and per-note loudness bars with two notes flagged
Built for sessions
Renders match playback.

The same notes and automation produce the same output at any buffer size.

Clean note changes.

Fast lines, overlaps, and velocity changes don't add unwanted clicks, and your attack settings stay intact.

Separate outputs.

Route the sub and grind to their own tracks for processing or sidechaining.

No account, no activation

Your license is a small file with your name on it. Paste it in or drop it on the plugin. Nothing phones home, so it works on offline machines. See the license terms for how many computers it covers.

Trial: 14 days of use.

Only days you open GrindSub count. When the trial ends, audio stops, but projects, settings, and presets are kept. Register and the sound returns.

Registered users get
  • Free updates for all of version 1.x.
  • New factory presets as they ship.
  • Early beta versions: register your license with the Discord bot for access.
Support
Discord or email.

Join the DarkEffekt Discord for help, patch sharing, and news, or write to support@darkeffekt.com.

The manual.

Every control explained, plus low-end tips. Read the manual.

FAQ
Can it play chords?

No. It's monophonic, with full stereo output.

Why does the grind sound thin when soloed?

By design; it leaves the fundamental to the sub. If a patch sounds thin, check the sub level first.

Will it hold up on phones and laptops?

On small speakers the top carries the bassline. Keep an eye on mono compatibility if you widen it a lot, and a little sub saturation helps too.

Everything in the box
Sound
  • Clean sub: sine or triangle, optional octave down, saturation, level, and a long-release option
  • Grind: morphing wavetable, up to 7 unison voices with detune and spread, and its own level
  • Resonant 24 dB filter with drive and adjustable keytracking
  • Per-voice distortion: clip, tanh, cubic, sine fold, or linear fold, with drive, bias, and mix
  • Automatic cleanup that keeps the grind out of the sub's range, or a manual high-pass
  • Chorus (thickening or true stereo) and a stereo widener, on the grind only
  • Knock and Drop for punchy, pitched attacks
  • Separate level tilts for each layer
  • Output level and a switchable soft-clip safety
Playing
  • Monophonic, with retrigger and legato modes
  • Glide up to 2 seconds, on overlapping notes or every note
  • Pitch bend up to 24 semitones, adjustable velocity sensitivity, mod wheel, and sustain pedal
Modulation
  • LFO with four shapes, free or tempo-synced (straight, dotted, and triplet), retriggered per note or locked to your song
  • Envelope with a ready-made pluck
  • Mod wheel as a source
  • 12 depth knobs: every source to wavetable, filter, resonance, and distortion
  • Live modulation rings
Metering and workflow
  • Output peak and loudness
  • Spectrum with note and filter markers
  • Low-end stereo check
  • Per-note loudness history
  • Resizable window, tooltips everywhere, double-click to reset
  • Preset browser with folders, import, and export
Specs
FORMATS VST3 · AU · STANDALONE
MACOS 11 OR LATER · APPLE SILICON AND INTEL
WINDOWS 10 OR LATER · 64-BIT
OUTPUTS STEREO MIX · OPTIONAL GRIND AND SUB OUTPUTS
VOICING MONOPHONIC · STEREO OUTPUT
LATENCY 72 SAMPLES · ABOUT 1.5 MS AT 48 KHZ · DAW-COMPENSATED
MIDI VELOCITY · PITCH BEND · MOD WHEEL · SUSTAIN PEDAL
PRESETS PLAIN FILES · COPY, BACK UP, SHARE
LICENSE OFFLINE LICENSE FILE · NO ACCOUNT
TRIAL FULL VERSION · 14 DAYS OF USE
$39.95. One payment, no subscription.

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