The Guitar Pedal DatabaseA free, searchable guitar pedal database. Overdrive, fuzz, delay, reverb, and every other kind of guitar effect.
DOD
Meatbox Subsynth
Sub-octave synthesizer for bass that adds massive low-end with tracking controls.

EarthQuaker
Bit Commander
Monophonic analog guitar synth generating four octaves of square wave. Glitchy tracking is part of the charm.

FTelettronica
Overacter
Monophonic analog guitar synth with four square-wave voices, low-pass filter, and octave shifting.

Panda Audio
Future Impact
Bass synthesizer with four 512kHz oscillators and 99 patches. Spiritual successor to the Akai Deep Impact.

Meris
Enzo X
Advanced Enzo with expanded synthesis. Deeper guitar-to-synth transformation.

DigiTech
Synth Wah
7-mode synth and envelope filter with auto-wah tracking.

Subdecay
Octave Theory
Octave pedal with synth capabilities. Sub and upper octaves with filtering.

Aerospace Audio
Atmosphere V2
Updated ambient pad player with USB-C, expanded user banks, and OLED display.

Electro-Harmonix
Attack Decay
Volume envelope shaper creating swells, reverse effects, and rhythmic patterns from your playing.

Empress Effects
Zoia 10K
Modular multi-effects and synth platform with limitless routing possibilities.

Electro-Harmonix
Pico Attack Decay
Auto-swell in pico format. Adjustable attack time for violin-like volume fades.

Catalinbread
Knight School Synth
Square-wave synth pedal with pulse width modulation—from nasal lead tones to deep fat drones.

TWA
Microchasm
Compact analog octave box with sub-octave and upper-octave voices, plus tone shaping for synth-like textures.

Korg
Miku Stomp
Vocal synthesis pedal using Vocaloid technology to transform guitar into singing voice.

Electro-Harmonix
Superego
Synth engine using infinite sustain plus effects loop for processing frozen notes. Unique concept.

MXR
Bass Synth
Filter and envelope effects for synth-like bass textures without tracking issues.

Moog
MF-101 Low Pass Filter
The Moog ladder filter in a pedal. 2/4-pole modes, 20Hz-12kHz sweep, envelope follower. Discontinued, collectible.

LastGasp
Dualoscillo Fuzz
Fuzz paired with dual oscillators for glitchy, synth-like and chaotic textures.

Red Witch
Synthotron II
Dual analog synth oscillators with envelope filter and sample-and-hold. Each voice has Level, Decay, Octave.

Electro-Harmonix
B9 Organ Machine
Organ emulator that transforms guitar into Hammond B3, Farfisa, and Vox Continental sounds.

Electro-Harmonix
Pico Atomic Cluster
Aggressive synth-fuzz in pico format. Harsh harmonics and sizzling saturation, super compact.

Bananana Effects
Matryoshka
Bass synth pedal with 8 modes and 3-channel mixing for thick synth tones.

Electro-Harmonix
Bass Micro Synth
All-analog bass synthesizer with suboctave, square wave, and sweeping filter.

Electro-Harmonix
Bass9 Bass Machine
Bass emulator for guitarists who need to lay down low-end lines on six strings.

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