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
Dan Armstrong Green Ringer Guitar Effect | Electronic Schematic Diagram
Dan Armstrong "Green Ringer" /// Clone and Mods
Dan Armstrong – Green Ringer - Mu-Tron
Green Ringer w useful additions/mods : r/diypedals
Green Ringer Deluxe Analog Octave Up Pedal (video demo in description) | Reverb
Green Ringer w useful additions/mods : r/diypedals
GREEN CANDLE Ring Modulator | Garland FX
Perf and PCB Effects Layouts: Dan Armstrong Green Ringer
Green Ringer with Mods – Super-Freq
RING MODULATION | Dan Armstrong 'The Green Ringer' VS LovePedal 'Believe' | Board Or Bin - YouTube
Emerald Ring - Best Octave Up Green Ringer style PCB - GuitarPCB
Josh Smith - Quick and Dirty - Why I choose Green Ringer style octave over the Octavia! - YouTube
WD Music Green Ringer | Effects Database
gaussmarkov: diy fx » Green Ringer
Green Ringer Kit | PuzzleSounds
![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
Green Ringer "Nulling" Mod
Mini pedals: small size, big benefits?
Dan Armstrong Green Ringer mods
Fuzzlord Nazareth Pedal (Proco Rat Style / Octave / Green Ringer) in Pankow - Prenzlauer Berg | Musikinstrumente und Zubehör gebraucht kaufen | eBay Kleinanzeigen
Dan Armstrong™ Green Ringer™ | General Guitar Gadgets
DROOPIES official Deluxe Analog Octave Up Pedal | Droopies
File:Atmos - Green-Ringer-based octaver with extra LED clipping (2007-02-05 21.45.11 by germanium).gif - Wikimedia Commons
Dan Armstrong Green Ringer 1970's Green | Reverb Australia
Green Ringer - Octave UP!
