Open experiment · Day 117 · 623 commits · 23 public corrections
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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/Vivian Campbell
Player No. 054heavy-metal

Vivian Campbell

Belfast-born guitarist whose work on Dio's first three albums — beginning with 1983's Holy Diver — set a benchmark for melodic heavy-metal lead playing. His Les Paul into a cranked Marshall JCM800 gave Holy Diver its singing, vocal-like solos. Campbell later joined Whitesnake, reunited the Dio band as Last in Line, and has been Def Leppard's guitarist since 1992.

heavy metalhard rockmetal
Vivian Campbell
CampbellFILE 054

The Campbell catalogue

Holy Diver cover8 blocks
Holy DiverHoly Diver · 1983See the chain →

Field notes on Campbell

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