| Pneuma · riff | Riff · distorted | Gibson Les Paul Custom Silverburst (1979) | Diezel VH4 (studio recording, channel 3 high-gain), likely blended with Marshall Super Bass 100 (1976, for added body) | 7 |
| Forty Six & 2 · riff | Riff · distorted | 1979 Gibson Les Paul Custom Silverburst | Diezel VH4 (Channel 3, studio recording) | 7.5 |
| Stinkfist · riff | Riff · distorted | Gibson Les Paul Custom (Adam Jones' silverburst, 1979 model) | Diezel VH4 (channel 3, primary studio amp for Ænima era) | 7 |
| Vicarious · riff | Riff · distorted | Gibson Les Paul Custom Silverburst (1979) | Diezel VH4 (primary for riff section on 10,000 Days) | 7.5 |
| Jambi · riff | Riff · distorted | 1978 Gibson Les Paul Custom Silverburst | 1976 Marshall Model 1992 JMP Super Bass 100-watt head (main), blended with Diezel VH4 blueface and Rivera KR7 Knucklehead Reverb (studio recording) | 6 |
| Schism · riff | Riff · distorted | Gibson Les Paul Custom Silverburst (1979) | Diezel VH4 (studio recording, channel 3, 2000/2001 era) | 7 |
| Lateralus · riff | Riff · distorted | 1979 Gibson Les Paul Custom Silverburst | Diezel VH4 (Channel 3, studio recording) | 7 |
| Parabola · riff | Riff · distorted | Gibson Les Paul Custom (Black, late 1970s) | Diezel VH4 100W Tube Guitar Head | 7.5 |
| Lateralus · riff | Riff · clean | Gibson Les Paul Custom Silverburst (late 1970s) | Diezel VH4 (Blueface, early model), channel 2 (clean/edge-of-breakup) | 0 |
| Right In Two · riff | Riff · distorted | 1978 Gibson Les Paul Custom Silverburst | 1976 Marshall Model 1992 JMP Super Bass 100-watt head, Diezel VH4 (Channel 3), Rivera KR7 Knucklehead Reverb (Channel 3) | 6 |
| Descending · riff | Riff · clean | 1963 Gretsch Jet Firebird | Diezel VH4 (studio recording, clean channel) | 0 |
| Descending · clean | Clean · clean | Music Man Stingray (HH Stingray) | Likely Gallien-Krueger (dirty/clean split) and/or Tech 21 SansAmp DI | 0 |
| Forty Six & 2 · solo | Solo · distorted | Gibson Les Paul Custom Silverburst (late 1970s) | Marshall Super Bass 100 (vintage, modded, likely JMP era, used in studio for Ænima) | 7 |
| Invincible · riff | Riff · clean | Gibson Les Paul Custom Silverburst (Adam Jones signature or vintage 1979 model) | Mesa/Boogie Fillmore 50 Combo | 0 |
| Right In Two · riff | Riff · clean | 1978 Gibson Les Paul Custom Silverburst | Diezel VH4 (Channel 2 or 3, clean/edge settings likely for clean parts) | 0 |
| Rosetta stoned · riff | Riff · distorted | Gibson Les Paul Custom (Silverburst, late 70s/early 80s, likely stock Bill Lawrence pickups) | Marshall Super Bass 100 (vintage, hot-rodded, main studio amp for 10,000 Days era) | 7.5 |
| Schism · clean | Clean · clean | Wal MK2 4‑string bass | Gallien‑Krueger 2001RB (dual‑amp clean/dirty setup) | 0 |
| Sober · riff | Riff · distorted | 1979 Gibson Les Paul Custom (Silverburst) | Marshall Super Bass 100 (vintage, hot-rodded) | 7 |
| The Patient · riff | Riff · distorted | 1978 Gibson Les Paul Custom Silverburst | 1976 Marshall Model 1992 JMP Super Bass 100-watt head (primary), Diezel VH4 (Channel 3), Rivera KR7 Knucklehead Reverb (Channel 3) | 5.5 |
| 10,000 Days (Wings, Pt. 2) · riff | Riff · distorted | 1978 Gibson Les Paul Custom Silverburst | Blend of Diezel VH4 (Channel 3), Marshall Super Bass 100W, Bogner Uberschall, Rivera Knucklehead | 8 |
| 10,000 Days (Wings, Pt. 2) · riff | Riff · clean | 1978 Gibson Les Paul Custom Silverburst | Diezel VH4 (Blueface) + Marshall Super Bass 1976 + Bogner Uberschall (blended, studio recording) | 0 |
| 46&2 · riff | Riff · distorted | Gibson Les Paul Custom | Mesa/Boogie Dual Rectifier | 9 |
| Culling Voices · solo | Solo · clean | 1979 Gibson Les Paul Custom | 1976 Marshall Model 1992 JMP Super Bass 100-watt head | 0 |
| Culling Voices · riff | Riff · clean | Gibson Les Paul Custom Silverburst (Adam Jones' main studio guitar) | 1976 Marshall Super Bass (modded, studio use) | 0 |
| Descending · riff | Riff · distorted | Gibson Les Paul Custom Silverburst (1979) | Diezel VH4 | 6.5 |
| Eon Blue Apocalypse · riff | Riff · clean | Gibson Les Paul Custom (likely Silverburst, as used by Adam Jones on Lateralus) | Diezel VH4 (primary studio amp for Lateralus era clean tones) | 0 |
| Fear Inoculum · riff | Riff · distorted | Gibson Les Paul Custom (Adam Jones' personal, late 1970s) | Diezel VH4 (main), Marshall Super Bass (1976/78 JMP Super Lead spec, channels jumped), Bogner Uberschall, Rivera Knucklehead Reverb/K Tre (all blended in studio) | 7 |
| Forty Six & 2 · riff | Riff · clean | Gibson Les Paul Custom Silverburst (late 1970s/early 1980s, Adam Jones' main studio guitar) | Diezel VH4 (Channel 1 or 2 for clean, studio recording amp for Ænima era) | 0 |
| Forty Six & 2 · clean | Clean · clean | Music Man Stingray | Gallien-Krueger (clean) + dirty amp chain (dirty via Turbo Rat + Boss GEB‑7 into GK), Mesa/Boogie cabs | 0 |
| Forty Six & 2 · distorted | Distorted · distorted | Wal Mk1 4-String (custom, active electronics) | Gallien-Krueger 2001RB (studio era), likely with blend of DI and amp-mic | 7 |
| H. · solo | Solo · distorted | 1978 Gibson Les Paul Custom | Diezel VH4 (Blueface) + 1976 Marshall Super Bass (blended, studio recording) | 7 |
| H. · riff | Riff · distorted | Gibson Les Paul Custom Silverburst (late 70s/early 80s, stock Bill Lawrence pickups) | 1976 Marshall Super Bass + Diezel VH4 (Channel 3, blended in studio) | 7 |
| H. · riff | Riff · clean | Gibson Les Paul Custom Silverburst (late 1970s) | Diezel VH4 (Channel 1 or 2 for clean), possibly blended with Marshall Super Bass (studio recording, 1996/1997) | 0 |
| H. · clean | Clean · clean | Wal Mk1 4-string | Gallien-Krueger 2001RB (clean channel) into Mesa/Boogie RoadReady 8x10 | 0 |
| H. · distorted | Distorted · distorted | Wal MkII 4-string | Gallien-Krueger 2001RB (dirty channel, studio rackmount, into Mesa/Boogie 4x12 cab) | 7 |
| Intension · riff | Riff · clean | 1978 Gibson Les Paul Custom | Bogner Uberschall, Rivera KR7 Knucklehead Reverb, plus likely Marshall Silver Jubilee (Jones' core studio rig for 10,000 Days era) | 0 |
| Intolerance · riff | Riff · distorted | Gibson Les Paul Standard (Adam Jones's silverburst, 1979) | Mesa/Boogie Dual Rectifier (early 1990s revision, rackmount) | 7 |
| Intolerance · clean | Clean · clean | Rickenbacker 4001 | Mesa/Boogie Bass 400+ | 0 |
| Invincible · riff | Riff · distorted | Gibson Les Paul Custom Silverburst | Mesa/Boogie Dual Rectifier (studio), Mesa/Boogie Fillmore 50 (live, not used on studio recording) | 7 |
| Jambi · solo | Solo · distorted | 1978 Gibson Les Paul Custom (Silverburst) | 1976 Marshall Model 1992 JMP Super Bass 100-watt head, Diezel VH4 (blue face, Channel 3), Rivera KR7 Knucklehead Reverb (Channel 3) | 6 |
| Jimmy · riff | Riff · distorted | Gibson Les Paul Custom (early 1970s, silverburst, stock for Adam Jones) | Diezel VH4 (channel 3, primary for heavy tones on Ænima era) | 7 |
| Lateralus · solo | Solo · distorted | 1979 Gibson Les Paul Custom Silverburst | Diezel VH4 (Channel 3) and Marshall Super Bass (1976, modded); possibly blended with Sunn Beta Lead (studio only, some sources) | 7 |
| Lateralus · clean | Clean · clean | Wal MkII 4-string (custom, active electronics, likely fretted for main clean sections) | Mesa/Boogie M-2000 (main), with likely blend of DI and amp-mic'd signal | 0 |
| Lateralus · distorted | Distorted · distorted | Wal Mk II 4-string | Gallien-Krueger 800RB (studio, likely blended with DI and/or additional amp) | 6 |
| Opiate · riff | Riff · distorted | Gibson Les Paul Custom Silverburst (early 1980s) | Marshall Super Bass 100 (vintage, hot-rodded, likely JMP or Super Bass 100 head) | 6.5 |
| Opiate · clean | Clean · clean | Possibly Ovation Magnum Bass (early Tool era, maybe used on Opiate) or Rickenbacker Chris Squire model / Music Man StingRay (used by Paul D’Amour on early recordings) | Unknown (no specific bass amp documented for Opiate era) | 0 |
| Opiate · distorted | Distorted · distorted | Rickenbacker 4001 Chris Squire model (Paul D'Amour era) | Unknown | 6.5 |
| Opiate² · riff | Riff · distorted | Gibson Les Paul Custom Silverburst (early 80s, Adam Jones' main studio guitar) | Diezel VH4 (primary studio amp for modern TOOL recordings, including Opiate² riff section) | 7.5 |
| Parabol · riff | Riff · distorted | Gibson Les Paul Custom Silverburst (1979) | Diezel VH4 (Channel 3, high gain) | 6.5 |
| Parabola · distorted | Distorted · distorted | Wal 4‑string custom (mahogany core, bird’s‑eye maple caps, mahogany/maple/rosewood neck) | Gallien‑Krueger 2001RB heads into Mesa/Boogie RoadReady 8x10 (clean) and Mesa/Boogie 4x12 (dirty) with Demeter preamps | 6.5 |
| Parabola · clean | Clean · clean | Wal MKII 4‑string (main studio/live bass); Music Man StingRay (used on “Parabola” likely, as part of Fear Inoculum era) | Gallien‑Krueger 2001RB heads (clean and dirty), Mesa/Boogie cabinets | 0 |
| Parabola · solo | Solo · distorted | 1979 Gibson Les Paul Custom Silverburst | Diezel VH4 (Channel 3), Marshall Super Bass 100 (modded), Mesa/Boogie Dual Rectifier (all blended in studio) | 7.5 |
| Pneuma · solo | Solo · distorted | Gibson Les Paul Custom Silverburst (1979) | Diezel VH4 (channel 3) blended with Marshall Super Bass 100 | 7 |
| Pneuma · riff | Riff · clean | Gibson Les Paul Custom Silverburst (Adam Jones' main studio guitar) | Diezel VH4 (Channel 1 or 2 for clean), Mesa/Boogie Dual Rectifier (not used for clean sections, but present in rig) | 0 |
| Pneuma · clean | Clean · clean | Wal MkII 4-string | Gallien-Krueger 2001RB (clean channel, likely bi-amped with Mesa/Boogie 400+ for grit sections) | 0 |
| Pneuma · solo | Solo · clean | Gibson Les Paul Custom Silverburst (1979) | Diezel VH4 (channel 2 or 3, clean/edge-of-breakup setting), blended with Marshall Super Bass (1976, clean channel) | 4.5 |
| Pneuma · distorted | Distorted · distorted | Wal MkII 4-string | Gallien-Krueger 2001RB (studio, likely blended with DI); possible Ampeg SVT for additional grit | 6.5 |
| prison sex · clean | Clean · clean | Music Man StingRay 4-string | Mesa/Boogie Bass 400+ | 0 |
| Prison Sex · riff | Riff · distorted | Gibson Les Paul Custom Silverburst (late 1970s/early 1980s, likely 1979-1981) | 1976 Marshall Super Bass + Diezel VH4 (studio blend, Undertow era) | 7.5 |
| Pushit · riff | Riff · clean | Gibson Les Paul Custom (likely Silverburst, 1979) | Diezel VH4 100W Tube Guitar Head | 0 |
| Pushit · clean | Clean · clean | Wal Mk1 4-string | Gallien-Krueger 800RB (likely, based on era and Chancellor's known rig) | 0 |
| Right In Two · clean | Clean · clean | Wal Mk III 4-string | Mesa/Boogie M2000 (clean channel) into Mesa/Boogie 8x10 cabinet | 0 |
| Right In Two · distorted | Distorted · distorted | Wal MkII 4-string | Gallien-Krueger 2001RB + Demeter VTBP-201S preamp + Chandler Tube Driver (studio blend, likely Ampeg SVT for some tracks) | 7 |
| Right In Two · solo | Solo · distorted | 1978 Gibson Les Paul Custom Silverburst | Diezel VH4 (Channel 3) into Mesa Boogie 4x12 with Celestion Vintage 30s | 5.5 |
| Schism · riff | Riff · clean | Gibson Les Paul Custom Silverburst (1979) | 1976 Marshall Super Bass (studio blend, clean channel for clean sections) | 0 |
| Stinkfist · clean | Clean · clean | Music Man StingRay (4-string, likely early 1990s model) | Mesa/Boogie Bass 400+ tube amp | 0 |
| Stinkfist · distorted | Distorted · distorted | Wal Mk1 4-string | Mesa/Boogie Bass 400+ tube head | 7 |
| Stinkfist · solo | Solo · distorted | 1979 Gibson Les Paul Custom Silverburst | Mesa/Boogie Dual Rectifier + Marshall JCM800 (studio blend, likely main solo amp: Marshall JCM800 2203) | 7 |
| The Grudge · distorted | Distorted · distorted | Wal MkII 4-string | Gallien-Krueger 2001RB (studio era), Mesa/Boogie 8x10 cabinet | 6.5 |
| The Grudge · riff | Riff · distorted | Gibson Les Paul Custom (Silverburst, late 1970s) | Diezel VH4 (Channel 3, studio recording) | 7.5 |
| The Grudge · clean | Clean · clean | Wal MkII 4-string | Gallien-Krueger 2001RB (studio era), Mesa/Boogie Bass 400+ (live backup) | 0 |
| The Patient · riff | Riff · clean | 1978 Gibson Les Paul Custom | Diezel VH4 (studio, blended with Marshall and other amps per era, but Diezel is primary for cleans on Lateralus/10,000 Days era) | 0 |
| The Pot · riff | Riff · distorted | 1979 Gibson Les Paul Custom Silverburst | Diezel VH4 (Channel 3, studio recording) | 6 |
| Ticks & Leeches · riff | Riff · distorted | Gibson Les Paul Custom Silverburst (Adam Jones' 1979 model) | 1976 Marshall Super Bass (modded, used in studio for Lateralus) | 8 |
| Undertow · riff | Riff · distorted | Gibson Les Paul Custom Silverburst (1979) | Marshall JCM800 2203 head with Marshall 4x12 cabinet (Undertow studio recording) | 7 |
| Vicarious · solo | Solo · distorted | Gibson Les Paul Custom Silverburst (1979) | Mesa/Boogie Dual Rectifier + Marshall Super Bass + Diezel VH4 (studio blend) | 7.5 |
| Vicarious · clean | Clean · clean | Wal Mk II 4-string | Gallien-Krueger 2001RB (clean channel) into Mesa/Boogie RoadReady 8x10 cabinet | 0 |
| Vicarious · distorted | Distorted · distorted | Wal MkII 4-string | Gallien-Krueger 2001RB (studio, 2006 era) | 6.5 |