Dan Armstrong – Green Ringer - Mu-Tron
Dan Armstrong Green Ringer 1970's Green | Reverb Australia
Green Ringer w useful additions/mods : r/diypedals
Dan Armstrong Green Ringer mods
Green Ringer Deluxe Analog Octave Up Pedal (video demo in description) | Reverb
Dan Armstrong "Green Ringer" /// Clone and Mods
Dan Armstrong Green Ringer Guitar Effect | Electronic Schematic Diagram
Guitar FX Layouts: Dan Armstrong Green Ringer
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
Josh Smith - Quick and Dirty - Why I choose Green Ringer style octave over the Octavia! - YouTube
Vintage Dan Armstrong Green Ringer Ring Modulator Effect Mu Tron Musitronics | eBay
Fuzzlord Nazareth Pedal (Proco Rat Style / Octave / Green Ringer) in Pankow - Prenzlauer Berg | Musikinstrumente und Zubehör gebraucht kaufen | eBay Kleinanzeigen
Green ringer - SabroTone
Dan Armstrong Green Ringer | Reverb
File:Atmos - Green-Ringer-based octaver with extra LED clipping (2007-02-05 21.45.11 by germanium).gif - Wikimedia Commons
Green Ringer Kit | PuzzleSounds
EmeraldRing kit, 18,50 €
Emerald Ring - Best Octave Up Green Ringer style PCB - GuitarPCB
Dirtbox Layouts: Dan Armstrong Green Ringer
![NPD] Just scored this Zappa-approved Green Ringer! : r/guitarpedals](https://i.redd.it/c02e0gx0g7411.jpg "NPD] Just scored this Zappa-approved Green Ringer! : r/guitarpedals")
NPD] Just scored this Zappa-approved Green Ringer! : r/guitarpedals
Mini pedals: small size, big benefits?
Poulp - Green Ringer Clone
Green Ringer with Mods – Super-Freq
Green Ringer "Nulling" Mod
Boutique Octave Green Ringer Clone Guitar Effects Pedal | eBay
Dan Armstrong™ Green Ringer™ | General Guitar Gadgets
