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The Unforgiven — Metallica1 / 2
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The Unforgiven Riff Guitar Tone Settings — Metallica

Metallica · 1990s · metal

studio

Original Recording

Guitar
ESP MX220 'Eet Fuk' (custom Explorer-style, 1980s, black finish)
Pickups
EMG 81 (bridge, active humbucker)
Amp
Mesa/Boogie Mark IIC+ Simulclass Head
Pickup Position
Bridge pickup

Studio recording, 1991 Black Album sessions. James Hetfield used his ESP MX220 with EMG 81 pickups into a Mesa/Boogie Mark IIC+ for the main riff rhythm tracks. No evidence of pedals or effects for the riff section; clean and distorted parts tracked separately. Settings estimated based on era, genre, and amp model. No evidence of live/touring gear or alternate guitars for this section.

Amp Settings

Mids
4
Bass
6
Gain
7
Reverb
1
Treble
7
Presence
6

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Tone Character

  • tight and percussive
  • slightly scooped mids
  • aggressive palm muting
  • articulate pick attack
  • warm low end
  • high-gain saturation (but not extreme)
  • dry, minimal ambience
  • classic early 90s metal rhythm
  • solid-state-like clarity
  • defined note separation

Notes & Caveats

  • ⚠️No direct numeric amp settings for 'The Unforgiven' riff found in sources; settings estimated based on Mesa/Boogie Mark IIC+ usage, 1991 era, and genre.
  • ⚠️No evidence of pedals or effects used on the riff section; all effects fields left empty except for minimal amp reverb.
  • ⚠️Some sources mention other amps (e.g., Roland JC-120) and guitars (e.g., acoustic, Telecaster) for intro/clean parts, but these are not used for the main riff.
  • ⚠️No evidence of chorus, delay, or modulation effects on the riff section; only minimal amp reverb inferred.
  • ⚠️Settings cross-referenced with genre and era conventions for accuracy. The Unforgiven riff tone is classic early 90s Metallica: moderately high gain, tight low end, heavily scooped mids, bright treble, and a dry, in-your-face sound. These settings reflect James Hetfield's Mesa/Boogie Mark IIC+ setup and the production style of the Black Album.

Sources