beavis audio research - stompbox schematics
Little Miss Lover Octave Fuzz (Dual Axis Fuzz and Green Ringer Octave Up)
Dan Armstrong Green Ringer Guitar Effects Pedal Green | Musician's Friend
Emerald Ring - Best Octave Up Green Ringer style PCB - GuitarPCB
Dan Armstrong™ Green Ringer™ | General Guitar Gadgets
Diy Mod Octave Fuzz Green Ringer Pedal Electric Guitar Stomp Box Effects Amplifier Amp Acoustic Bass Accessories Effectors - Integrated Circuits - AliExpress
1976 Dan Armstrong Green Ringer > Effects | Southside Guitars
File:Dan Armstrong Green Ringer circuit - an octave-up effect with a ring-modulator touch to it - just finished building (2006-03-05 22.51.45 by germanium).jpg - Wikimedia Commons
Green Ringer Deluxe Analog Octave Up Pedal (video demo in description) | Reverb
Green Ringer w useful additions/mods : r/diypedals
Dan Armstrong™ Green Ringer™ | General Guitar Gadgets
Dan Armstrong – Green Ringer - Mu-Tron
Guitar FX Layouts: Dan Armstrong Green Ringer
Guitar FX Layouts: Dan Armstrong Green Ringer
Perf and PCB Effects Layouts: Dan Armstrong Green Ringer
DAN ARMSTRONG: Green Ringer, Point to Point Layout (EQD Tentacle) | Armstrong, Dan, Ringer
Green Ringer w useful additions/mods : r/diypedals
Green Ringer Kit | PuzzleSounds
Green Ringer - Octave Up Guitar Effect DIY Pedal Kit | eBay
Dan Armstrong Green Ringer | Reverb
GREEN CANDLE Ring Modulator | Garland FX
Dan Armstrong "Green Ringer" /// Clone and Mods
gaussmarkov: diy fx » Green Ringer
PCB - Tonepad Green Ringer - Small Bear Electronics
Vintage Dan Armstrong Green Ringer Ring Modulator Effect Mu Tron Musitronics | eBay
Green Ringer PCB | PuzzleSounds
