[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:central-park-west":3},"title: Central Park West\ncomposer: John Coltrane\nstyle: Ballad\nkey: B\nform: A, 10 bars\n# analysis: 2026-10-31, rules v2; B\n\nsection: A\n# area: B major (A 1)\n1  | BMaj7   # tonic: the 4th is in the key\n# area: D major (A 1–2)\n1  | Em7     # ii of the ii–V to D\n1  | A7      # V7 of D: natural tensions\n2  | DMaj7   # tonic: the 4th is in the key\n# area: Ab major (A 2–3)\n2  | Bbm7    # ii of the ii–V to Ab\n2  | Eb7     # V7 of Ab: natural tensions\n3  | AbMaj7  # tonic: the 4th is in the key\n# area: F major (A 3–4)\n3  | Gm7     # ii of the ii–V to F\n3  | C7      # V7 of F: natural tensions\n4  | FMaj7   # tonic: the 4th is in the key\n# area: B major (A 4–5)\n4  | C#m7    # ii of the ii–V to B\n4  | F#7     # V7 of B: natural tensions\n5  | BMaj7   # tonic: the 4th is in the key\n# area: D major (A 5–6)\n5  | Em7     # ii of the ii–V to D\n5  | A7      # V7 of D: natural tensions\n6  | DMaj7   # tonic: the 4th is in the key\n# area: B major (A 6–10)\n6  | C#m7    # ii of the ii–V to B\n6  | F#7     # V7 of B: natural tensions\n7  | BMaj7   # tonic: the 4th is in the key\n8  | C#m7\u002FB  # ii: Dorian, the key’s own notes\n9  | BMaj7   # tonic: the 4th is in the key\n10 | C#m7\u002FB  # ii: Dorian, the key’s own notes\n10 | C#m7    # ii of the ii–V to B\n10 | F#7     # V7 of B: natural tensions\n",1793575884730]