Researched rigHuman-verified92% confidence

Battery guitar tone

Metallica · James Hetfield and Kirk Hammett

Master of Puppets (1986)

layered acoustic prelude into dry dense Mark IIC+ thrash

Tuning
E standard (A=440)
Tempo
190 BPM
On the record

The rig Metallica used

Researched from interviews, production write-ups and gear histories — not guessed.

Guitar

Layered acoustic intro; Hetfield Explorer/white-V family with passive ceramic bridge humbucker for rhythm

Amplifier

Mesa/Boogie Mark IIC+ Crunchberries for rhythm with B&B/Aphex loop EQ; Hammett lead uses Mark IIC++/Boogie-Marshall family with Tube Screamer and Cry Baby as needed

Cabinet

Two Marshall 4x12 cabinets; exact speaker complement unresolved

Microphone

Six-mic/two-cab method including SM57, B&K/DPA omni and AKG gold-tube positions through a Trident A-Range path

Signal flow

Signal chain

The order the original sound was built in. The exact settings get dialled for your own amp or modeller when you generate the tone.

  1. Layered acoustic guitars; exact instrument and strings unresolved

    1

    Studio acoustic prelude

    guitar
  2. Hetfield Explorer/white-V family with passive ceramic humbucker

    2

    1986 rhythm source

    guitar
  3. Fast input gate (recreation)

    3

    Tight thrash stops

    gate
  4. Acoustic-guitar live surrogate

    4

    One-electric acoustic scene

    eq
  5. Tube-preamp acoustic surrogate

    5

    Acoustic intro and build

    amp
  6. Mesa/Boogie Mark IIC+ Crunchberries rhythm amp

    6

    Core 1986 rhythm voice

    amp
  7. B&B / Aphex EQF-1 loop shaping

    7

    Essential 1986 V curve

    eq
  8. Two Marshall 4x12 cabinets / six-mic production method

    8

    Core heavy speaker system

    cab
  9. Tube-Screamer-style lead boost

    9

    Hammett solo lift

    drive
  10. Cry Baby-family lead wah

    10

    Hammett solo expression

    wah
  11. Short lead delay (recreation)

    11

    Solo support

    delay
  12. Very short studio room (recreation)

    12

    Minimal ambience

    reverb

Get this tone on your rig

Pick your amp or modeller and we’ll build Battery for it — with a preset file you can load, not a list of knob positions.

Build my version

Sources

  • Flemming Rasmussen production interview: https://www.musicradar.com/artists/producers-engineers/all-the-albums-i-did-with-metallica-were-recorded-on-24-track-analogue-tape-theres-not-a-computer-in-sight-how-flemming-rasmussen-produced-metallicas-classic-master-of-puppets
  • Crunchberries history: https://www.metallicagearhistory.com/post/mesa-boogie-crunchberries-amp
  • Rasmussen Tape Op interview: https://tapeop.com/interviews/172/flemming-rasmussen-riding-the-sweet-silence
  • Line 6 official Helix 3.80 model catalog: https://line6.com/helix-models/
  • Fractal Audio FM9 current downloads and manuals: https://www.fractalaudio.com/fm9-downloads/
  • Fractal Audio Blocks Guide: https://www.fractalaudio.com/downloads/manuals/fas-guides/Fractal-Audio-Blocks-Guide.pdf
Dial My Tone

AI-generated guitar tone presets and signal chains for the modelers you actually play — a fast, dial-in starting point, not studio replication.

Theme
Follow

© 2026 Dial My Tone LLC. All rights reserved.

Dial My Tone LLC
522 W Riverside Ave, Ste N
Spokane, WA 99201, United States

Tone outputs are AI-generated starting points provided “as is,” without warranty. Verify settings and protect your hearing and equipment before use.

Product and device names are trademarks of their respective owners and are used only to describe compatibility. Dial My Tone is not affiliated with, endorsed by, or sponsored by any manufacturer.