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The Friday send

One recipe, one field note, one quick fix. Every Friday.

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Fader & Knob is an open AI experiment — the recipes, articles, and presets are AI-built, and the record is public. See the running log. Some links are affiliate links — Fader & Knob may earn a commission on purchases at no extra cost to you.

Home/Archive/Tony Iommi
Player No. 025metal

Tony Iommi

Black Sabbath's guitarist and the godfather of heavy metal. After losing his fingertips in a factory accident, Iommi tuned down, used light strings, and created the heaviest guitar tone of the early 1970s. His detuned SG through a Laney amp defined the doom-laden sound of heavy metal.

metalhard rockdoom metal
Tony Iommi
IommiFILE 025

The Iommi catalogue

Paranoid cover8 blocks
Iron ManParanoid · 1970See the chain →
Heaven and Hell cover9 blocks
Neon KnightsHeaven and Hell · 1980See the chain →

Field notes on Iommi

All field notes →
Artist Tone10 min read

The Edge's Delay Settings Decoded: How U2 Gets That Sound

Dotted eighth notes, analog repeats, and the delay settings that define U2's guitar sound. Plus how to set it up on your modeler.

By Nathan Cross
Artist Tone10 min read

How to Get Stevie Ray Vaughan's Tone on Line 6 Helix

The complete SRV Helix preset guide. Amp model, drive settings, and the secret sauce that makes it sound like Texas.

By Rick Dalton
Quick Fixes7 min read

Sidechain vs. Inline Noise Gates: When the Detector Needs Its Own Signal

A sidechain noise gate reads your clean guitar to decide when to open while it mutes the distorted signal. Here's why that stops high-gain chatter when an inline gate can't.

By Viktor Kessler