GuitarDistortedRiff80% confidence
Aqualung Riff Guitar Tone Settings — Jethro Tull
Jethro Tull · 1970s · rock
studio
Original Recording
Guitar
1958 Gibson Les Paul Junior
Pickups
P-90 single coil
Amp
Hiwatt Custom 200W head into 4x12 cabinet
Pickup Position
Bridge pickup
Studio recording, 1971. Martin Barre confirmed use of the '58 Les Paul Junior almost exclusively for the Aqualung album, plugged straight into a Hiwatt Custom 200W head and 4x12 cab. No pedals or effects used for the riff section; signal was guitar → amp only.
Amp Settings
Mids7
Bass6.5
Gain6
Reverb1
Treble7
Presence6.5
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Tone Character
- raw British crunch
- punchy midrange
- tight low end
- articulate attack
- slightly compressed
- open, dynamic response
- no pedal coloration
- classic rock drive
- percussive pick attack
- clear note separation
Notes & Caveats
- No specific amp knob settings found in sources; settings estimated based on typical Hiwatt usage for classic rock in the early 1970s.
- Multiple interviews confirm no pedals or effects were used for the riff section; all distortion is from amp and guitar.
- Pickup choice inferred from typical Les Paul Junior use and the tone heard on the recording.
- No evidence of reverb, delay, or modulation effects in the riff section; dry amp tone.
- Settings cross-referenced with genre and era conventions for accuracy. Martin Barre's 'Aqualung' riff tone is classic early '70s British crunch: edge-of-breakup to light crunch, with a thick midrange and slightly boosted bass, likely from a Marshall amp. The tone is punchy and forward but not overly bright, with minimal reverb as was typical of the era and genre.