Tone library / Metallica / Creeping Death

Creeping Death amp settings — Marshall MG30CFX

The Metallica guitar tone for “Creeping Death”, dialed in for a Marshall MG30CFX with a Ibanez GIO GRG170DX. Studio version, Ride the Lightning (1984)

Original rig

Gibson Explorer (Dirty Fingers bridge humbucker) → Marshall JCM800 2203 (Jose Arredondo mod) → Marshall 4x12 cab. Some sources cite Mesa/Boogie Mark IIC+ for lead parts, but rhythm riff is the JCM800.

Aggressive mid-scooped thrash rhythm with tight palm-mute attack and cutting high-end bite
Amp settings — Marshall MG30CFX
CHANNELOverdriveBOOSToff
GAIN 9 BASS 7 MID 2 TREBLE 8 REVERB 0 MASTER 7
KnobSetting (0–10)
Gain9
Bass7
Mid2
Treble8
Reverb0
Master7
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Guitar
PICKUPbridge TONE10 VOLUME10
Why these settings

MG30CFX is voiced darker and more compressed than the original JCM800. Bass pushed to 7 (vs original 5-6) compensates for the MG's thinner low-end and restores palm-mute chunk. Mid dropped to 2 (vs original 3) maintains the scooped aggression without the MG's natural mid hump muddying fast riffs. Treble at 8 (vs original 7-7.5) adds the pick attack clarity the MG lacks. Your GRG170DX's Infinity humbuckers are hotter than the original Dirty Fingers, so gain stays at 9 instead of reducing — the MG's preamp needs that much drive to match the JCM800's natural saturation.

PRO TIPTune to E♭ Standard (half-step down) as recorded. Use aggressive downstroke palm-muting with the pick edge striking the string at a sharp angle — the original tone lives in the percussive attack transient, not sustained chords. If the tone gets fizzy, pull contour (if your MG30CFX has it) back toward flat or cut treble to 7.

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These settings are for a Marshall MG30CFX. ToneAdapt matches any song to whatever amp, guitar and pedals you own — first match is free.

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