DROOPIES official Deluxe Analog Octave Up Pedal | Droopies
Green Ringer Deluxe Analog Octave Up Pedal (video demo in description) | Reverb
Dan Armstrong Green Ringer | Reverb
EmeraldRing kit, 18,50 €
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 "Nulling" Mod
Guitar FX Layouts: Dan Armstrong Green Ringer
Dan Armstrong "Green Ringer" /// Clone and Mods
Dan Armstrong – Green Ringer - Mu-Tron
Fuzzlord Nazareth Pedal (Proco Rat Style / Octave / Green Ringer) in Pankow - Prenzlauer Berg | Musikinstrumente und Zubehör gebraucht kaufen | eBay Kleinanzeigen
OCTAVE UP Green Ringer™ clone | chicagostompworks
Dan Armstrong Green Ringer Guitar Effect - Circuit Scheme
Green Ringer w useful additions/mods : r/diypedals
Dan Armstrong Green Ringer Guitar Effect | Electronic Schematic Diagram
WD Music Green Ringer | Effects Database
Mini pedals: small size, big benefits?
Perf and PCB Effects Layouts: Dan Armstrong Green Ringer
Boutique Octave Green Ringer Clone Guitar Effects Pedal | eBay
Dan Armstrong Green Ringer mods
Dan Armstrong Green Ringer 1970's Green | Reverb Australia
Green Ringer | Jeds Peds
Emerald Ring - Best Octave Up Green Ringer style PCB - GuitarPCB
Dirtbox Layouts: Dan Armstrong Green Ringer
Green Ringer w useful additions/mods : r/diypedals
