John Scofield

• The slightly overdriven clean is the key difference from pure jazz — just enough gain to give the blues notes some bite without obscuring the jazz articulation
• "Outside" note choices are deliberate — Scofield plays notes that do not belong to the scale and resolves them to target tones. The dissonance is intentional and controlled
• Touch legato rather than picked legato — many of his lines sound legato because of the light picking touch, not because every note is hammered-on or pulled-off
• Blues vocabulary inside jazz harmony — he inserts blues licks (bent minor thirds, flat sevenths) into ii-V-I jazz progressions for the cross-genre character
• Leave space — Scofield leaves more silence than notes in many solos. The rests define the phrases as much as the notes
• Semi-hollow guitar contributes the warm resonance — a solid-body into the same amp sounds thinner
• Swing feel even in funk contexts — unlike many fusion players, Scofield always swings. The rhythmic subdivision has jazz DNA even at rock tempos
• Study the Miles Davis "Star People" and "Decoy" albums — Scofield's work with Miles is the masterclass in how jazz vocabulary applies to electronic rhythm sections
• Funk rhythm playing is as important as leads — his comping (rhythm guitar) behind soloists demonstrates the full "pops and chops" funk vocabulary

John Scofield combines jazz harmony sophistication with blues feeling and funk rhythm — his tone is warm and slightly overdriven, his note choice deliberately "outside" at times, and his rhythmic feel is unmistakably swung even in fusion contexts.