A New Tone Control Concept — or Is It?

A tone control experiment using a pot to fade between high and low capacitor values.

Dictionary of Electronic and Engineering Terms. Active Audio Tone Control Circuit Design

The Scott Henderson Strat-Style Wiring - Premier Guitar

LM1036 Tone Control Circuit - Stereo - Share Project - PCBWay

Effective Tone Control Circuit Using Proteus

Stereo Pre-amp with Volume and Tone Control - Amplifier Circuit Design

Active Baxandall tone amp design ideas

Simple Tone Control Circuits - Homemade Circuit Projects

Passive Tone Control Circuit

Simple Tone Control Circuits - Homemade Circuit Projects

A quality tone control circuit using opamp and few passive components

What is the purpose and proper use of a tone knob on a guitar?, by Dan - Fret Success.com