The Foxey Lady is Based on the 1969 Pre Big Muff circuit with an added midrange knob.
Basically a refined big muff sound with a tighter more defined bottom end and a distortion like growl, a faster attack and the ability to cut through a mix due to the variable mid knob. Scooped mid sounds are on tap as well.
The tone and mid knobs are interactive and give a lot of tonal variation.
Lower gain settings are possible with the same presence as high gain settings! Fuzz, Tone, Mid, Level.