Tone From Heaven

"The purpose of this site is to convey the general feeling of the effects used by David Gilmour and to explain as best I can what they are used for and where." Includes interviews with Pete Cornish (pedalboards) and BK Butler (of Butler Tube Driver fame).

to david-gilmour effects guitar pink-floyd tone ... on 06 April 2017

Active Speaker

With simple one-knob tone control that'd probably do for my guitar amp.

to audio electronics tone ... on 15 June 2012

The Goertzel Algorithm

An easiest (than FFT) way of doing tone recognition.

to algorithms audio detect filter software tone ... on 03 December 2011

Audio Designs With Opamps -2

Aha -- a simple feedback version of the Baxandall tone circuit. Maybe I should get around to finishing my guitar amp at some point...

to audio electronics tone ... on 25 November 2011

Ashbory Bass Schematic

The preamp for the Ashbory bass. Nothing remarkable, except that it includes a sensible-looking tone control circuit that'd probably be worth cloning for my little amp.

to ashbory audio bass electronics eq tone ... on 13 September 2011

Fun With Tubes

Includes a handy reference to tone control circuits.

to audio electronics retrotech tone valve ... on 16 May 2011

Duncan's Amp Pages

The tech stuff is the most interesting; there's another good article on the Baxandall tone stack here.

to electronics tone valve ... on 12 April 2009

Stephen Keller's Home Page

Various stuff on valve amplifier design, but I particularly like the page on tone controls, since it includes a scan of Baxandall's original article...

to amplifier baxandall electronics tone valve ... on 12 April 2009

Adam's Amplifiers

Homebrew valve amps for musical use. Good article on different types of tone stacks, and a well-ordered collection of links to other projects.

to electronics guitar tone valves ... on 08 February 2007