Revolution Riff Guitar Tone Settings — The Beatles
The Beatles · 1960s · rock
studio
Original Recording
Studio recording, 1968. Both John Lennon and George Harrison played through the REDD.47 mic preamp for the signature distorted riff. No traditional guitar amp was used for the main riff; distortion was achieved by overdriving the REDD.47. Some sources mention fuzz pedals (Sola Sound Tone Bender Mk 1.5 or Dallas-Arbiter Fuzz Face) possibly used for additional grit, but the main riff tone is widely attributed to the REDD.47. No evidence of live performance with this setup.
Amp Settings
Effects Chain
- Sola Sound Tone Bender Mk 1.5 (possible, not confirmed for riff) · fuzz
Epiphone Casino (bridge pickup, volume 8-9, tone 6-7) → (possible Sola Sound Tone Bender Mk 1.5) → REDD.47 line amplifier (preamp, direct to console)
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Tone Character
- violent and extreme distortion
- gritty and saturated fuzz
- fast, percussive attack
- scratchy treble
- nasal midrange
- raw and compressed
- abrasive and biting
- direct-in, unfiltered sound
- unique, singing sustain
- mid-forward, aggressive presence
Notes & Caveats
- No traditional amp settings available; settings estimated based on REDD.47 preamp characteristics and typical Beatles studio practices.
- Some sources speculate about fuzz pedals (Sola Sound Tone Bender Mk 1.5, Dallas-Arbiter Fuzz Face), but main riff distortion is widely attributed to overdriven REDD.47 preamp.
- No evidence of time-based or modulation effects (delay, chorus, flanger, etc.) on the main riff.
- Presence and EQ settings are estimated based on the direct, mid-forward, and treble-heavy sound of the recording.
- No amp reverb or effects loop used; all effects are from the preamp or pedals if any.
- Settings cross-referenced with genre and era conventions for accuracy. The 'Revolution' riff is famously aggressive and fuzzy, achieved by cranking a Vox amp (likely an AC30) to breakup and running direct with additional distortion, resulting in high mids, bright treble, and minimal bass. The tone is dry (no reverb) and very forward, matching British rock conventions of the era.