Mike Moreno

Jazz guitar is the application of jazz harmony, rhythm, and improvisation to the guitar, typically emphasizing rich chords, melodic single‑note lines, and a supple swing feel. Early players used acoustic archtops to project rhythm in big bands before the widespread adoption of electric pickups made the guitar a frontline solo instrument. The sound palette ranges from warm, round clean tones (neck pickup, hollow or semi‑hollow body, flatwound strings) for swing, bebop, and cool jazz, to lightly overdriven or effected timbres in fusion and contemporary styles. Core techniques include comping with shell/drop‑2 chords and extensions, chord‑melody arranging, guide‑tone voice‑leading, and improvisation over functional progressions such as the ii–V–I, blues forms, and modal vamps.