The Guitar Pedal DatabaseA free, searchable guitar pedal database. Overdrive, fuzz, delay, reverb, and every other kind of guitar effect.
Boredbrain
Transmutron
Dual FX loop crossover filter with Fission, Fusion, and Fallout modes.

Subdecay
Prometheus 3
Filter pedal with envelope and LFO modes. Auto-wah and synth filter effects.

LastGasp
Tone Mosaique
Analog 'envelope pixelizer' wave shaper spanning bitcrusher, ring mod, tremolo and filter tones.

Carl Martin
Ottawa
Optical envelope filter with HP/BP/LP modes, Q control, and touch-sensitive dynamics.

Cooper FX
Generation Loss V2
Enhanced VHS degradation with presets, auxiliary functions, and expanded control.

Electro-Harmonix
Riddle
Envelope filter for guitar with adjustable range, sensitivity, and Q controls. Funky auto-wah.

Death By Audio
Germanium Filter
Germanium-based envelope filter with vintage warmth and response.

Fredric Effects
Warp Sound
Modernised clone of the rare 1970s Vorg Warp Sound filter-and-distortion effect.

Daredevil
Atomic Cock
Fixed wah with blend control for instant cocked-wah tones without a rocker.

Source Audio
Soundblox Guitar Envelope Filter
First-generation guitar envelope filter. Responsive tracking with multiple filter modes.

TWA
Ladditude
Analog ladder filter inspired by classic Moog synthesizer circuits, delivering throaty, resonant filter sweeps for guitar and bass.

TWA
Dynamorph
Envelope-controlled harmonic generator that morphs between distortion, fuzz, filter, and synth tones based on playing dynamics.

Alexander Pedals
Superball
Kinetic modulator with uber-flexible LFO, time sequencing, and resonant low-pass filter.

EarthQuaker
Spatial Delivery
Envelope filter with sample and hold mode. Funky auto-wah plus random steps.

Collision Devices
Tars
JFET/silicon fuzz with MS-20-style LM13700 low-pass filter and expression input.

Iron Ether
Dubterrograph
Suboctave synth plus envelope filter in one enclosure. The Dubterranea and Xerograph combined.

Berserker Electronics
The Dead Zone
Ibanez LF7 clone turned AM/FM radio simulator. Between-station grit, found-audio lo-fi, and mid-heavy clipping.

Boss
AW-3 Dynamic Wah
Envelope wah with Humanizer vowel mode - funky filter sweeps triggered by your pick.

Subdecay
Proteus
Multi-filter pedal with multiple filter types. From auto-wah to synth sweeps.

Klowra
Hane Filter
Touch-sensitive envelope filter and auto-wah with LFO and envelope modes and three filter types.

Electro-Harmonix
Cock Fight Plus
Crying wah and talking filter with optional fuzz, expression pedal controlled.

Great Eastern FX Co.
Distortion Filter D312A
Hard-clipping distortion with Soviet D312A germanium diodes and cocked-wah filter. Limited to 165 units.

Vongon
Paragraphs II
Stereo 4-pole resonant low-pass filter with LFO modulation. CV and MIDI input, 9 presets, 200mA draw.

Spaceman
Artemis
2-pole state-variable filter with HP, BP, LP outputs. Seven modulation modes including envelope.

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