[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:heart-and-soul":3},"title: Heart And Soul\ncomposer: Hoagy Carmichael\nstyle: Medium Swing\nkey: F\nform: AABA, 34 bars\n# analysis: 2026-10-31, rules v2; F\n\nsection: A1\n1  | F6      # tonic: the 4th is in the key\n1  | Dm7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n2  | Gm7     # ii of the ii–V to F\n2  | C7      # V7 of F: natural tensions\n3  | FMaj7   # tonic: the 4th is in the key\n3  | Dm7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n4  | Gm7     # ii of C7: Dorian\n4  | C7      # V7\u002FI in F: natural tensions\n5  | Am7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n5  | Dm7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n6  | Gm7     # ii of the ii–V to F\n6  | C7      # V7 of F: natural tensions\n7  | F6      # tonic: the 4th is in the key\n7  | Dm7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n8  | Gm7     # ii of the ii–V to F\n8  | C7      # V7 of F: natural tensions\n9  | F6      # tonic: the 4th is in the key\n9  | Gm7     # ii of the ii–V to F\n9  | C7      # V7 of F: natural tensions\n10 | FMaj7   # tonic: the 4th is in the key\n10 | Cm7     # ii of the ii–V to Bb\n10 | F7      # V7\u002FIV in F: natural tensions\n@ending 1 7 8\n@ending 2 9 10\n\nsection: B\n1  | BbMaj7  # the F7 before it makes Bb the key of the moment: the 4th is in the key\n1  | A7      # extended dominant: each one falls a fifth into the next: natural tensions\n2  | D7      # extended dominant: each one falls a fifth into the next: natural tensions\n2  | G7      # V7 of V7: the dominant of the dominant: natural tensions\n3  | C7      # extended dominant: V7 of F7\n3  | F7      # extended dominant: V7 of Bb7\n4  | Bb7     # tritone substitute: resolves down a half step to A7\n4  | A7      # III7 in F, not resolving: b9 and b13 are in the key\n5  | BbMaj7  # IV: the #4 is the key’s 7th\n5  | A7      # extended dominant: each one falls a fifth into the next: natural tensions\n6  | D7      # extended dominant: each one falls a fifth into the next: natural tensions\n6  | G7      # V7 of V7: the dominant of the dominant: natural tensions\n7  | C7      # extended dominant: V7 of F7\n7  | F7      # extended dominant: V7 of Bb7\n8  | Bb7     # IV7 in F, not resolving: the #11 is in the key\n8  | C7      # V7 of F: natural tensions\n\nsection: A2\n1  | F6      # tonic: the 4th is in the key\n1  | Dm7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n2  | Gm7     # ii of the ii–V to F\n2  | C7      # V7 of F: natural tensions\n3  | FMaj7   # tonic: the 4th is in the key\n3  | Dm7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n4  | Gm7     # ii of C7: Dorian\n4  | C7      # V7\u002FI in F: natural tensions\n5  | Am7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n5  | Dm7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n6  | Gm7     # ii of C7: Dorian\n6  | C7      # V7\u002FI in F: natural tensions\n7  | A7      # V7 of D7, on the way to G minor: b9 and b13 are in the key\n7  | D7      # V7 of G minor, the chain's last link: b9 and b13 are in the key\n8  | Gm7     # ii of the ii–V to F\n8  | C7      # V7 of F: natural tensions\n9  | F6      # tonic: the 4th is in the key\n9  | Dm7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n10 | Gm7     # ii of the ii–V to F\n10 | C7      # V7 of F: natural tensions\n",1793575889426]