The map's legend, AI-generated from a very generic prompt, of course: 🔵 Blue — Bebop / cool / hard-bop (Parker, Gillespie, Coltrane) · right 🟢 Green — Post-bop / fusion / contemporary (Miles Davis, Hancock, Marsalis) · center 🔴 Red — Free jazz / avant-garde / European improv (Ornette, Cecil Taylor, Sun Ra) · upper-left 🟠 Orange — Swing-era popular / Dixieland (Goodman, Armstrong, Glenn Miller) · lower-center 🟣 Purple — Classic swing & vocal big-band (Ellington, Basie, Billie Holiday) · bottom 🩷 Pink — Jazz-adjacent pop / soul / vocalists (Quincy Jones, Ray Charles, Norah Jones) · center 🟦 Cyan — Nordic / ECM scene (Garbarek, Rypdal) · the semi-detached island top-right Tiny national scenes (Japanese, Romanian, Central-European) appear as small grey satellites.