AMZFX
Effects and audio projects and schematics including a collection of vintage circuits. Features articles and a newsletter.
Aron nelson's Stompbox page
A large archive of schematics, links, resources, and a very active message board for everything effects/electronics related.
Axis Research
Manufacturer of the warm germanium fuzz faze and fuzz tone.
Blackbox Music Electronics
Hand built, industrial strength guitar and instrument effects and music electronics.
Blackstone Appliances
Jon Blackstone handcrafts guitar overdrive pedals that generate low-order harmonics, and are very responsive to dynamics.
Boss
Compact effects pedals. Catalog and product listings. In English and Japanese.
Chunk Systems Effects Equipment
Effects pedals handmade in Australia. Manufacturer of the Agent 00Funk envelope filter and FZ002 fuzz bass pedals.
Class A High Performance
High Performance boutique Guitar amps and accessories. Bad Cat, TopHat, Two Rock, SMF, Jensen, Weber, etc.
Digital Music Corp.
Designs and manufactures electronics for professional recording and touring musicians. Makers of the Voodoo Lab pedal.
Digitech
Company site with product descriptions and on-line manuals for many of their processors.
DiscoFreq's Envelope Filter / Auto Wah Site
Site about envelope filters and auto wah effects; a listing of over 100 models with pictures, and technical details.
Dr. Daktari Guitar Pedal Collection
Extensive collection of Pearl, Korg, Boss, and Ibanez guitar pedals. Scans of manuals; Tubescreamer modification. Pedals bought, sold, and traded.
Effectsdatabase.com
A searchable database containing information and reviews for effects.
Frostwave Analog Effects
Melbourne, Australia, company offering classic analog effects designed for working musicians and producers. Frostwave effects can be securely purchased online directly via this site.
Fuzz Pedals, Transistors and Footswitches
Custom-made fuzz pedals, Germanium transistors for sale, Heavy-duty stomp-switches for sale.
Guitar Effects
Effects patches, some with sound clips. Home of the Guitar Effects Webring.
Guitar Effects and Stomp Boxes
Online sales of guitar effects from Boss, Dunlop, and Korg. Free shipping available and 45 day price protection.
Guitar effects pedals, speakers and tubes at Optio
Hand built guitar effects boxes. Tubes and speakers for your amps are also available.
Guitar Wiring and Modification
Guitar wiring and modification. Photos and wiring diagrams and links to modify a Fender Stratocaster to humbucking pickups.
GuitarFX
PC-based effects processor that supports reverb, chorus, flanger, delay, compressor, distortion, and parametric equaliser.
Harmony Central
Ratings of guitar effects, processors, and amps, submitted by users.
Harshnoise.com
Harshnoise.com contains information, pictures and reviews of musical equipment that might appeal to musicians who don't play common styles of music... like noise!
L.R. Baggs
Advanced pickups and electronics for acoustic and electric stringed instruments
Musictoyz.com
Musictoyz.com your total online boutique music store from guitar pedals to studio gear. Be it used, vintage, or new; Musictoyz.com delivers all your needs
Original, Reviewed KORG AX1G Patches
100% Original, reviewed patches (settings) for the KORG AX1G Guitar Multi-Effects Processor. Every patch is reviewed.
Pedalman.com
Hard to find, rare, vintage, used, and new guitar effects, pedals, and processors.
Runoff Groove
Features mp3 sound clips of DIY (do-it-yourself) guitar effect pedals, notes on building stompboxes, and selected effects schematics.
SansAmp GT2
Unofficial page. Suggested settings for getting specific amps and artist's sounds. Submissions accepted.
SansAmp PSA-1
Tech21 SansAmp PSA-1 preamp suggested settings for getting specific amps and artist's sounds, and you can submit your own settings.
SlumTone
A site of news and reviews of guitar effect, amps, bands, random stuff, vintage stuff, flea market finds, etc.
Small Bear Electronics
Do-it-yourself kits and information for guitar sound effects and other electronic hobby items.
Smallbox Effects - Effects DIY Resources
Very graphical and intuitive layouts and schematics for popular effects aimed at the beginning builder or those who need a more graphical approach.
Snarling Dogs
Guitar and bass strings and effects, including wah pedals. Product listings, endorsements, and ordering information.
Sound Sculpture Musical Instrument Products
Makers of the Switchblade GL guitar rack switching system. Learn about the Switchblade family, the Cosmix automated mixer for the ADAT and the MidiUp MIDI controller for your guitar.
Stompin Ground
Pedalboard effects systems and shock-mount rack cases.
The Guitar Effects Oriented Web Page
Information on effects, DIY projects, technical aspects, and tube amps.
The Korg A-Series Page
Information, resources, and discussion regarding the Korg A3, A2, and A1 effects processors.
The Korg AX1500G Resource Domain
Korg AX1500G Guitar Multi FX patches and discussion board.
The Mouthesizer
Very interesting audio effects device. Uses computer vision to link facial movement and guitar effects. Includes a brief video clip and technical papers.
The Talkbox FAQ
The "talking guitar effect." Includes commercial models, historical data, discography of recorded examples, and plans to build your own.
ToadWorks
Manufacturer of guitar effect pedals including Mr. Ed, the only distortion pedal that emulates the famous "Brown" sound.
Tonepad - DIY effects
Tonepad is dedicated to providing ready-to-use layouts for effects and amplifier projects to the do-it-yourself music community. All layouts are provided free of charge and are subject to the limitations set forth on our legal page.
Vintage and Rare Guitar Effects
Tons of hard to find effects from MXR, Ibanez, MuTron, Boss, Electro-Harmonix, Maestro, Foxx, Ross, Way Huge, ZVex, Korg, Chandler, ADA, DOD, and Roland.
West Java Pedal Guitar Effects
Free Schematics of guitar effects, skema efek gitar untuk pemusik yang suka elektronik. Build guitar effects. Fat Lady Distortion.
Z.Vex Effects
Handmade Stompboxes - Very unique effect designs, such as a versatile fuzz box, automatic wahs, overdrives, and other interesting devices.
Zoom BFX-708 Patch Database
On-line database of patches for the Zoom BFX-708 bass guitar multi-effect unit.
Zoom GFX-707 Patches
Database of patches and information about the GFX-707 multi-effects unit.