Mu-Tron Dan Armstrong Green Ringer 70's Green | Reverb
Dinosaur Green Ringer | A Dan Armstrong Green Ringer clone w… | Flickr
Josh Smith - Quick and Dirty - Why I choose Green Ringer style octave over the Octavia! - YouTube
1976 Dan Armstrong Plug-In Effects Various > Effects | Lefty Vintage Guitars
1975 Musictronics Dan Armstrong Green Ringer Green > Effects | Rivington Guitars
Dirtbox Layouts: Dan Armstrong Green Ringer
Dan Armstrong Green Ringer on Perfboard : r/diypedals
Dan Armstrong™ Green Ringer™ | General Guitar Gadgets
Dan Armstrong Green Ringer Guitar Effect - Circuit Scheme
Dan Armstrong Green Ringer Guitar Effect | Electronic Schematic Diagram
DAN ARMSTRONG™ GREEN RINGER™ REPLICA RTS PCB – General Guitar Gadgets
Dan Armstrong GREEN RINGER (VINTAGE, UK) | Reverb
Dan Armstrong Green Ringer | Reverb
21st Century Green Ringer | From HC CH, used at Green Ringer… | Flickr
Dan Armstrong Green Ringer - CircuitLab
Dan Armstrong™ Green Ringer™ | General Guitar Gadgets
Perf and PCB Effects Layouts: Dan Armstrong Green Ringer
Dan Armstrong "Green Ringer" /// Clone and Mods
![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
Dan Armstrong Green Ringer 1970's Green | Reverb
Dan Armstrong Green Ringer Rehoused & Upgraded | Reverb
WD Music Green Ringer | Effects Database
DAN ARMSTRONG™ GREEN RINGER™ REPLICA COMPLETE KIT – General Guitar Gadgets
OCTAVE UP Green Ringer™ clone | chicagostompworks
Dan Armstrong Green Ringer made by Grafton Electronics USA Ring Mod Modulator Module Reissue | Reverb
