GuitarCleanRiff80% confidence
Let Down Riff Guitar Tone Settings — Radiohead
Radiohead · 1990s · rock
studio
Original Recording
Guitar
Rickenbacker 360 (likely 6-string, used by Ed O'Brien on OK Computer era studio recordings)
Pickups
Rickenbacker Hi-Gain single coils
Amp
Vox AC30 (studio, 1997 OK Computer sessions)
Pickup Position
Bridge pickup (Rickenbacker 360 Hi-Gain single coil)
Studio recording, 1997. Ed O'Brien played the main riff on a Rickenbacker 360 through a Vox AC30. Jonny Greenwood's parts are layered, but the main chiming riff is Ed's Rick 360. No evidence of live/tour gear or alternate guitars for the studio riff section.
Amp Settings
Mids7
Bass6
Gain3.5
Reverb5
Treble7
Presence5.5
Effects Chain
- Boss DD-5 Digital Delay · delay
- Boss RV-3 Digital Reverb/Delay · reverb
Rickenbacker 360 → Boss DD-5 Digital Delay → Boss RV-3 Digital Reverb/Delay → Vox AC30
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Tone Character
- chiming and glassy
- lush, ambient reverb
- bright and articulate
- clean, shimmering top end
- swelling, layered textures
- subtle delay trails
- open and airy
- slightly compressed
- no audible overdrive
- spacious stereo image
Notes & Caveats
- No direct numeric amp settings found; values estimated based on typical Vox AC30 settings for clean, ambient tones in 1990s alternative rock.
- Pedal models inferred from era, artist interviews, and audible effects; no studio session sheet with exact pedal order/settings found.
- Multiple sources confirm Rickenbacker 360 and Vox AC30 for Ed O'Brien on OK Computer, but no explicit pickup selector position; bridge pickup inferred from tone.
- Delay and reverb are clearly audible, but exact pedal models/settings are not confirmed for the studio recording.
- Settings cross-referenced with genre and era conventions for accuracy. The 'Let Down' riff features a chimey, edge-of-breakup clean tone typical of Jonny Greenwood's late-90s setup (Fender amps, moderate gain, pronounced mids, and subtle reverb). The tone is articulate but not harsh, with balanced EQ and a touch of ambient space, matching both the era's production and Radiohead's Brit-rock influences.