Pedal Library
Classic guitar effects, broken down: topology, controls, signal chain, and complete BOMs. 5 presets include verified mod recipes with the Pro tier.
- OverdrivePro1979
Ibanez TS808 Tube Screamer
The mid-humped op-amp overdrive that defined modern blues-rock.
Preview →4 mods · 20 parts - DistortionPro1978
Pro Co RAT
Op-amp distortion with hard clipping to ground — gritty, percussive, iconic.
Preview →4 mods · 22 parts - FuzzPro1966
Dallas Arbiter Fuzz Face
Two-transistor germanium fuzz — Hendrix in a smiley-face enclosure.
Preview →4 mods · 13 parts - FuzzPro1969
Electro-Harmonix Big Muff Pi
Four-stage transistor fuzz with diode clipping in two stages — walls of sustain.
Preview →4 mods · 20 parts - Distortion1978
Boss DS-1 Distortion
Asymmetric op-amp distortion — bright, cutting, and on every pro pedalboard at some point.
View details → - Boost1968
Electro-Harmonix LPB-1 Linear Power Booster
One transistor, one knob — the simplest clean(ish) boost in the world.
View details → - Compressor1976
MXR Dyna Comp
OTA-based optical-feel compressor — the Nashville chicken-pickin' standard.
View details → - ModulationPro1974
MXR Phase 90
Four-stage JFET phaser — Eddie Van Halen's swirl.
Preview →4 mods · 7 parts - Delay1999
PT2399 Analog-Voiced Digital Delay
The cheap, dirty, beloved 'bucket-brigade-ish' delay chip behind hundreds of DIY pedals.
View details → - Reverb~2008
Belton Brick Spring-Voiced Reverb
Three-PT2399-in-a-block digital reverb — the cleanest 'analog-feeling' DIY verb.
View details →