Jonny Greenwood

• The Whammy pedal is central to the "Just" and "Planet Telex" guitar sounds — set to octave up or two octaves up, it creates the screaming harmonics
• Jangly clean is equally important — "High and Dry" and "Fake Plastic Trees" use clean Telecaster into AC30. Contrast between clean and extreme is the Radiohead guitar vocabulary
• Prepared guitar techniques — sticking objects on strings, playing with a bow, tapping on the body. These textural elements appear throughout OK Computer and Kid A
• Chord voicings avoid conventional root-position triads — inversions and suspended chords (sus2, sus4, add9) replace standard major and minor chords for a more ambiguous harmonic character
• The tremolo arm is used for controlled noise, not melody — a sharp downward dive followed by a slow rise creates the wrenching effect on some tracks
• Study "Just," "Lucky," "Karma Police" and "How to Disappear Completely" — four completely different approaches within the same band's catalogue
• Layering guitar and orchestral elements is a Greenwood strength — in solo orchestral work, he understands how guitars interact with string instruments
• Noise is composed, not spontaneous — the feedback and distortion are controlled and placed intentionally, not random
• Do not try to copy Radiohead by sound; copy by intention — understand why each guitar choice was made and apply that decision-making to your own playing

Jonny Greenwood of Radiohead is one of rock music's most creative guitarists — his approach draws from noise, classical music and jazz, building textures that are often unrecognisable as conventional guitar playing.