Fat Lip
Sum 41 · All Killer No Filler · 2001
The main riff of "Fat Lip" is a bright, tightly compressed high-gain rhythm sound built from humbucker-equipped Gibsons into cranked British-voiced heads, double-tracked hard left and right by producer Jerry Finn. Gain is lower than the record sounds — the aggression comes from layering, upper-mid presence and a scooped low end, not saturation. Set the bridge pickup, keep the bass modest, push treble and presence, and let the palm-muted eighth notes do the work.
Where these numbers come from: worked out from the documented rig and the sound of the record
Tuning
Standard tuning, no capo
Recording sits at standard concert pitch; the main riff is played in E with open-position power chords, and Sum 41 played it in standard tuning live in this era.
Guitar
- Gibson Les Paul · Humbuckers · bridge pickup
- Fender Telecaster · Single-coil · bridge pickup
Amp
Marshall JCM800 2203
Jerry Finn's pop-punk sessions of this period leaned on cranked Marshall and Mesa heads through 4x12 cabs, layered left and right; another account of Sum 41's early rhythm sound credits a Mesa/Boogie Dual Rectifier, which is what Dave Baksh and Deryck Whibley carried on tour behind the album, so treat the specific head as unconfirmed.
Amp
Mesa/Boogie Dual Rectifier
Second layer for weight under the main riff; keep the gain lower than it feels natural to, because the riff's palm-muted chug needs note separation rather than saturation.
Pedals
- Boss TU-2 Chromatic Tuner · Tuner · Bypass
- Ibanez TS9 Tube Screamer · Overdrive boost · Drive 0-2, Tone 6, Level 8 — used as a tightening boost in front of the amp, not as the dirt
Tone character
bright modern crunch · tight palm-muted chug · forward upper mids · scooped low end · double-tracked hard left and right
Open-position power chords with a steady palm-muted eighth-note attack — the whole difficulty is right-hand consistency and clean, tight muting between chord changes.
Want this on your own amp?
These are the record's settings. Tell us what you play through and we'll translate every knob to the amp you actually own — free.
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