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
beavis audio research - stompbox schematics
Green Ringer hums
Perf and PCB Effects Layouts: Dan Armstrong Green Ringer
Dan Armstrong Green Ringer mods
Green Ringer Deluxe Analog Octave Up Pedal (video demo in description) | Reverb
Dan Armstrong Green Ringer Guitar Effect | Electronic Schematic Diagram
Dan Armstrong Green Ringer Guitar Effect | Electronic Schematic Diagram
Guitar FX Layouts: Dan Armstrong Green Ringer
Green Ringer w useful additions/mods : r/diypedals
![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 Deluxe Analog Octave Up Pedal (video demo in description) | Reverb
COB (Clean octave blend) pedals, how are you using them? | The Canadian Guitar Forum
ilovefuzz.com • View topic - Passive Octaver
Green Ringer w useful additions/mods : r/diypedals
Dan Armstrong™ Green Ringer™ | General Guitar Gadgets
Emerald Ring - Best Octave Up Green Ringer style PCB - GuitarPCB
Dan Armstrong™ Green Ringer™ | General Guitar Gadgets
Dan Armstrong™ Green Ringer™ | General Guitar Gadgets
Green Ringer Clone - CircuitLab
StompBoXed - The Guitar Pedal Builders Repository: Green Ringer
DRIVE UP" meet (yet another) Green Ringer Style freak
Guitar FX Layouts: Dan Armstrong Green Ringer
Does anyone see anything wrong with this Green Ringer clone circuit? : r/pedalcircuits
File:Atmos - Green-Ringer-based octaver with extra LED clipping (2007-02-05 21.45.11 by germanium).gif - Wikimedia Commons
OCTAVE UP Green Ringer™ clone | chicagostompworks
Green Ringer "Nulling" Mod
