[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:who-cares":3},"title: Who Cares\ncomposer: George Gershwin\nstyle: Medium Swing\nkey: C\nform: AB, 32 bars\n# analysis: 2026-10-31, rules v2; C\n\nsection: A\n1  | CMaj7   # tonic: the 4th is in the key\n2  | F7#11   # tritone substitute: resolves down a half step to E7b13\n3  | E7b13   # V7 of A7b13, on the way to D minor: b9 and b13 are in the key\n4  | E7b13\n5  | A7b13   # V7 of D minor, the chain's last link: b9 and b13 are in the key\n6  | A7b13\n7  | Dm7     # ii of G7: Dorian\n8  | G7      # V7\u002FI in C: natural tensions\n9  | Em7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n9  | Fm7     # iv7 from the parallel minor: Dorian, its notes\n10 | Em7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n10 | Ebdim7  # passing diminished: D7♭9 without its D, the G7's dominant (Dm7 its ii)\n11 | Dm7     # ii of G7: Dorian\n12 | G7      # V7\u002FI in C: natural tensions\n13 | Em7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n14 | Am7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n15 | Ebm7    # ii of Ab7: Dorian\n15 | Ab7     # extended ii–V: a side-step, its own key\n16 | Dm7     # ii of the ii–V to C\n16 | G7      # V7 of C: natural tensions\n\nsection: B\n1  | CMaj7   # tonic: the 4th is in the key\n2  | F7#11   # tritone substitute: resolves down a half step to E7b13\n3  | E7b13   # V7\u002Fvi in C: b9 and b13 are in the key\n4  | E7b13\n5  | Am7     # ii of D7: Dorian\n6  | Am7\n7  | D7      # V7\u002FV in C: natural tensions\n8  | D#dim7  # vii°7 of Em7: B7♭9 without its root\n9  | Em7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n10 | F7      # tritone substitute: resolves down a half step to Em7\n11 | Em7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n12 | A7      # V7\u002Fii in C: the b13 is in the key\n13 | Dm7     # ii of the ii–V to C\n14 | G7      # V7 of C: natural tensions\n15 | C6      # tonic: the 4th is in the key\n16 | C6\n",1793575905501]