Shnobel Tone - The Dunlop Mini Volume + Tuner Mod is the most compact volume pedal that has expression pedal capabilities along with a built in tuner and a buffer. | Facebook
Ernie Ball volume pedal modification to make the taper like it was with the old Allen Bradley poti | Mark Knopfler Guitar Site
Wah/Volume Pedal Mods | sonicfields.be
RM Voodoo-Vibe + - External Speed Control - Wah/Volume Pedal Mod | The Gear Page
Behold the 'mother of all volume pedal mods' for the Ernie Ball VP Jr. | Guitar World
VPJR Buffer Retrofit Mod Serivce - Griffin Effects
JHS Ernie Ball VP Jr "No Loss, Active Mod" Volume Pedal | Sweetwater
AaronLum.com: Volume Pedal Mod Revisited (Switchable Minimum Volume/Volume Off)
Shnobel Tone - The Pro Volume + Tuner Mod combines the TC Electronic Polytune 3 Tuner and the Ernie Ball Volume Pedal #volumetuner #shnobeltone | Facebook
Blackout PM-1 Volume Pedal | The ORIGINAL Ernie Ball Mod
I designed an active volume pedal circuit - dual buffer with isolated tuner out. Details in comments : r/guitarpedals