Vintage Dan Armstrong Green Ringer Ring Modulator Effect Mu Tron Musitronics | eBay
Dan Armstrong Green Ringer Guitar Effect | Electronic Schematic Diagram
Emerald Ring - Best Octave Up Green Ringer style PCB - GuitarPCB
Dan Armstrong Green Ringer mods
Guitar FX Layouts: Dan Armstrong Green Ringer
beavis audio research - stompbox schematics
1976 Dan Armstrong Green Ringer > Effects | Southside Guitars
Perf and PCB Effects Layouts: Dan Armstrong Green Ringer
Green Ringer Deluxe Analog Octave Up Pedal (video demo in description) | Reverb
Green ringer - SabroTone
gaussmarkov: diy fx » Green Ringer
Dan Armstrong "Green Ringer" /// Clone and Mods
DAN ARMSTRONG: Green Ringer, Point to Point Layout (EQD Tentacle) | Armstrong, Dan, Ringer
GREEN CANDLE Ring Modulator | Garland FX
Little Miss Lover Octave Fuzz (Dual Axis Fuzz and 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
Diy Mod Octave Fuzz Green Ringer Pedal Electric Guitar Stomp Box Effects Amplifier Amp Acoustic Bass Accessories Effectors - Integrated Circuits - AliExpress
Green Ringer - Octave UP!
PCB - Tonepad Green Ringer - Small Bear Electronics
Green Ringer w useful additions/mods : r/diypedals
Dan Armstrong™ Green Ringer™ | General Guitar Gadgets
Green Ringer "Nulling" Mod
Dan Armstrong Green Ringer Guitar Effects Pedal Green | Musician's Friend
Dirtbox Layouts: Dan Armstrong Green Ringer
