Dan Armstrong™ Green Ringer™ | General Guitar Gadgets
Green Ringer w useful additions/mods : r/diypedals
Green Ringer "Nulling" Mod
Green Ringer - Green/Blue T shirt - HYP | eBay
Green Ringer (Musitronics Version) - Effects Freak
Dan Armstrong Green Ringer | Reverb
green ringer redux
Green Ringer Clone - CircuitLab
RING MODULATION | Dan Armstrong 'The Green Ringer' VS LovePedal 'Believe' | Board Or Bin - YouTube
Josh Smith - Quick and Dirty - Why I choose Green Ringer style octave over the Octavia! - YouTube
Perf and PCB Effects Layouts: Dan Armstrong Green Ringer
gaussmarkov: diy fx » Green Ringer
Green Ringer - Octave UP!
Green Ringer w useful additions/mods : r/diypedals
Green ringer - SabroTone
File:Atmos - Green-Ringer-based octaver with extra LED clipping (2007-02-05 21.45.11 by germanium).gif - Wikimedia Commons
21st Century Green Ringer | From HC CH, used at Green Ringer… | Flickr
DAN ARMSTRONG™ GREEN RINGER™ REPLICA RTS PCB – General Guitar Gadgets
Dan Armstrong – Green Ringer – Mu-Tron
Some simple improvements to the Green Ringer
Dan Armstrong Green Ringer mods
Optical comp + Green Ringer (my first pcb designs)
Keep California Green And Golden Men's Ringer Tee – Hank Player
Dan Armstrong "Green Ringer" /// Clone and Mods
Dan Armstrong "Green Ringer" /// Clone and Mods
Dan Armstrong Green Ringer 1970's Green | Reverb
Dirtbox 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
