We've replaced the passive tone control in the V1 with an active EQ control that functions as a Tilt

Counterclockwise from center is a low pass filter

we’ve added chordal Whammy pitch-shifting and true bypass

and an ebony bridge with bone pins

With optional converter plugs

Electro-Harmonix Hum Debugger Hum Eliminator Brand_Martin We've replaced the passive toneElectro Harmonix Hum Debugger Hum Eliminator Pedal Every musician battles hum in their signal chain. The Hum Debugger turns it into dead silence, courtesy of a little EHX magic. Not a noise gate, and not a noise suppressor but a real hum extractor. Silence is golden. Specs: True bypass Absolutely eliminates hum from any audio source Tough and compact die cast chassis 7. 5AC 400 power supply included