I can demonstrate easily to anyone who wants to visit preston that by in lowering inductance increases upper mid/treble.

I have anticables wire and their specs are when untwisted...

Resistance = 0.00318 Ohms/foot run

Inductance = 0.82uH/foot run

Capacitance = 0.002nF/foot run

when twisted it goes to ...

Resistance = 0.00318 Ohms/foot run

Inductance = 0.30uH/foot run

Capacitance = 0.048nF/foot run

when untwisted the sound rolls off the higher detail of cymbal crashes and loses air in the sound. When you twist (if you twist alot) you can make the sound totally harsh and bright.

PM me if you would like a demo