
Cognate Cursive
Based on
Cognate describes a circuit-level model of 'the little orange box' four-stage JFET phaser from the seventies, which can only be the Phase 90 (cognate.audio (opens in new tab)).
- Type
- Pedal
- Era
- 1970s
About this block
Cognate Cursive – a classic phaser circuit with modern moves.
A rich, characterful phaser modelled on a classic analogue circuit, with modern features: five modulation shapes, up to sixteen stages and bass-safe stereo options.
Cognate Cursive starts from a circuit-level model of the classic four-stage JFET phaser – the little orange box that has been on pedalboards since the seventies. The all-pass stages, the transistors that sweep them and the feedback path are all modelled, so the notches move the way the original does.
Then Cursive gives you options: Stages runs from two to sixteen: two or four for the vintage sweep, six or eight for something richer, sixteen for dense, futuristic combs. Feedback pushes the resonance from a gentle lift to a sharp, vocal edge. Depth runs both ways, so the direction-aware shapes can sweep up or down.
Shape controls the sweep’s modulation. There’s the classic triangle; a stepped random sample-and-hold; a note-triggered envelope that fires a fresh sweep on every note you play; a one-way ramp; and a barber-pole mode that seems to rise (or fall) forever. Rate sets the speed and, in Envelope mode, the character of the sweep, from a slow swell to a fast pluck.
Traditional phasers aren’t always bass-friendly, as they eat into the fundamental. Cursive’s Stereo control offers mono and stereo modes with an optional crossover that keeps everything below 100 Hz solid and unphased, so the movement lives in the mids and top while the low end stays put.
Cognate Cursive - The classic, in joined-up writing.
Category
Modulation & Pitch
Channels
Stereo in / stereo out
CPU
1.8%
Version
1.0.0 · 01/10/2026
What's new
Initial release on Anagram Marketplace.
Manual
Details
- Vendor
- Cognate Audio
- Category
- Modulation & Pitch
- Type
- Phaser
- Price
- €34.99
- Trial
- 35 s on, 5 s silent; mutes the whole preset, even when bypassed
- Tags
- modulation, modulation & pitch
- Listed
- Updated

Also based on similar gear

Dinah
HariyamaLabBased on MXR Dyna Comp / Ross Compressor (OTA)
Likely€19.90
Pirkko Chorus Deluxe
Dirty Boys AudioBased on MXR M83 Bass Chorus Deluxe
LikelyFree- Modulation & Pitch block, no artwork
Pheral 91 Phaser
Darkglass · Built inBased on MXR Phase 95 (Phase 45 and Phase 90 modes, Script switch)
LikelyBuilt in 
Overtone PH-1
OverTone DSPBased on Original design
Original design€15
Phantom Zone
ShiroBased on Boss DC-2 Dimension C
Confirmed€15
Biotremology Tremolo
Clack DigitalBased on Original design
Original design€39
More from Cognate Audio
- EQs, Filters & Dynamics€34.99
Cognate AudioCognate Kinetic
Based onOTA envelope filters of the Mu-Tron III lineage, plus a Minimoog ladder filter optionOur guess - EQs, Filters & Dynamics€34.99
Cognate AudioCognate Pultrick
Based onPultec EQP-1AConfirmed - Modulation & Pitch€34.99
Cognate AudioCognate Hologram
Based onRoland Dimension D SDD-320 (Dimension mode), MXR Model 126 Flanger/Doubler (Doubler mode), Serum hyper unison (Hyper mode)Confirmed - Utilities€24.99
Cognate AudioCognate Chord
Based onOriginal designOriginal design - Modulation & Pitch€34.99
Cognate AudioCognate Ringmod
Based onOriginal designOriginal design - Overdrive & Distortion€34.99
Cognate AudioCognate Bitcrush
Based onGeneric 80s sampler-style bit/sample-rate reductionOriginal design - UtilitiesFree
Cognate AudioCognate Metro
Based onOriginal designOriginal design - Modulation & Pitch€34.99
Cognate AudioCognate Polymath
Based onOriginal designOriginal design
Other Modulation & Pitch blocks
- Modulation & PitchBuilt inModulation & Pitch block, no artworkDarkglass · Built in
Pharos Phaser
Based onOriginal designOriginal design - Modulation & Pitch€7.99
Dirty Boys AudioLihis SubMarinade
Based onDOD FX32 Meatbox SubsynthLikely - Modulation & Pitch€19.99
Nembrini AudioOctaver
Based onBoss OC-2 OctaveLikely - Modulation & Pitch€15
Mercuriall AudioBraid-231
Based onEventide H3000 (preset 231 MicroPitchShift)Confirmed - Modulation & Pitch€15
Mercuriall AudioDim D-320
Based onRoland SDD-320 Dimension DConfirmed - Modulation & Pitch€20
Atlantida AudioOcta
Based onOriginal designOriginal design - Modulation & Pitch€34.99
Dust & CoilHold It Infinite Sustain
Based onElectro-Harmonix Deep FreezeConfirmed - Modulation & Pitch€49
Clack DigitalCosmic Milk Chorus
Based onRoland Juno-60 BBD chorusLikely
Spotted a mistake in “Based on”? Suggest a correction.