Dan Armstrong Green Ringer made by Grafton Electronics USA Ring Mod Modulator Module Reissue | Reverb UK
Green Ringer "Nulling" Mod
File:Atmos - Green-Ringer-based octaver with extra LED clipping (2007-02-05 21.45.11 by germanium).gif - Wikimedia Commons
DRIVE UP" meet (yet another) Green Ringer Style freak
beavis audio research - stompbox schematics
21st Century Green Ringer | From HC CH, used at Green Ringer… | Flickr
gaussmarkov: diy fx » Green Ringer
Dan Armstrong™ Green Ringer™ | General Guitar Gadgets
Dan Armstrong – Green Ringer - Mu-Tron
Dan Armstrong Green Ringer 1970's Green | Reverb
DAN ARMSTRONG™ GREEN RINGER™ REPLICA RTS PCB – General Guitar Gadgets
Green Ringer Deluxe Analog Octave Up Pedal (video demo in description) | Reverb
Green ringer - SabroTone
Green Ringer "Nulling" Mod
Green Ringer w useful additions/mods : r/diypedals
Dan Armstrong Green Ringer Guitar Effects Pedal Green | Musician's Friend
Dan Armstrong Green Ringer Guitar Effect | Electronic Schematic Diagram
Dan Armstrong Green Ringer mods
Green Ringer - Octave UP!
![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
Josh Smith - Quick and Dirty - Why I choose Green Ringer style octave over the Octavia! - YouTube
Dan Armstrong "Green Ringer" /// Clone and Mods
Dan Armstrong Green Ringer Guitar Effect - Circuit Scheme
Dan Armstrong™ Green Ringer™ | General Guitar Gadgets
