Forty Six & 2 Amp Settings
Original Recording Settings
Original Gear
- Guitar
- ~1979 Gibson Les Paul Custom, Silverburst finish
- Pickups
- Seymour Duncan — likely SH-4 JB or custom Duncan Distortion (SH-6) variant. Debated: Jones said 'Seymour Duncan Super Distortion' (likely meaning the Duncan Distortion). His signature guitars ship with Duncan Distortion pickups. (Bridge only)
- Amplifier
- 1976 Marshall Super Bass Model 1992 JMP 100W (primary) — converted to Super Lead specs by Dave Friedman. Channels jumpered together. JJ EL34 power tubes. Likely blended with Mesa/Boogie Dual Rectifier (secondary).
- Channel
- Both channels jumpered (classic non-master-volume Marshall technique)
- Tuning
- Drop D (D-A-D-G-B-E)
- Pickup Selector
- Bridge pickup only. Volume: 10, Tone: 10. Dynamics controlled entirely via guitar volume knob.
- Strings
- Ernie Ball 2215 Skinny Top Heavy Bottom .010-.013-.017-.026-.036-.052
John Ziegler (2005, Friedman forum): 'The Marshall Super Bass was the sole amp used on Tool stuff up through Aenima.' Diezel VH4 likely NOT on this recording — introduced during Aenima touring, became central from Lateralus onward. Marshall cab with Celestion Greenback speakers.
Amp Settings
Effects Chain
Playing Technique
Dunlop nylon picks .73mm and .88mm — slight flex for percussive attack. Moderate to heavy pick attack. Extensive palm muting on main riff — tight, percussive power chords with open-string drops. Signature 'hammer slap' technique: fretting hand hammers on without picking for drum-like attack. Volume knob dynamics to transition clean/dirty without channel switching. No channel switching whatsoever.
Sources+
- Guitar World — 'Secrets Behind Adam Jones' Tone on Tool's Jambi' (Chris Gill, Aug 2019) — documented Marshall and Diezel settings from 10,000 Days sessions
- Guitar World — 'Adam Jones Talks Fear Inoculum' (Sept 2019) — pickup and pick confirmation
- Guitar World — 'Dear Guitar Hero: Adam Jones' — string gauge and multi-amp philosophy
- Dave Friedman (Rig-Talk forum, 2005) — Marshall Super Bass specs: super lead spec, JJ EL34, .68 presence cap
- John Ziegler (Rig-Talk forum, 2005) — 'Marshall was sole amp through Aenima'
- Equipboard.com — Adam Jones gear page
- Andertons Blog — Tool tone guide, confirms Dual Rectifier introduction on Aenima
- The Gear Forum — 'Deep Dive into Adam Jones Tones' — panning, compression, pickup debate
- guitarguitar.co.uk — Ernie Ball 2215 strings, Dunlop nylon picks confirmed
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