[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:blue-turning-grey-over-you":3},"title: Blue Turning Grey Over You\ncomposer: Fats Waller\nstyle: Slow Swing\nkey: Bb\nform: AABA, 32 bars\n# analysis: 2026-10-31, rules v2; Bb\n\nsection: A1\n# area: Bb major (A1 1 – B 6)\n1  | Bb6     # tonic: the 4th is in the key\n2  | Em7b5   # iiø7 of A7: Locrian, the key's own notes (its ♭2 is a passing note)\n2  | A7      # V7\u002Fiii in Bb: b9 and b13 are in the key\n3  | Dm7b5   # iiø7 of G7: Locrian, the key's own notes (its ♭2 is a passing note)\n4  | G7      # extended dominant: each one falls a fifth into the next: natural tensions\n5  | C7      # V7 of V7: the dominant of the dominant: natural tensions\n6  | F7      # V7 of Bb: natural tensions\n7  | Bb6     # tonic: the 4th is in the key\n7  | Bdim7   # vii°7 of Cm7: G7♭9 without its root\n8  | Cm7     # ii of the ii–V to Bb\n8  | F7      # V7 of Bb: natural tensions\n9  | Bb6     # tonic: the 4th is in the key\n9  | Ebm7    # iv7 from the parallel minor: Dorian, its notes\n10 | Bb6     # tonic: the 4th is in the key\n@ending 1 7 8\n@ending 2 9 10\n\nsection: B\n1  | Fm7     # ii of the ii–V to Eb\n1  | Bb7     # V7\u002FIV in Bb: natural tensions\n2  | EbMaj7  # the Bb7 before it makes Eb the key of the moment: the 4th is in the key\n3  | Cm7b5   # iiø7 of Bb: Locrian, the key's own notes (its ♭2 is a passing note)\n3  | F7      # V7 of Bb: natural tensions\n4  | Bb6     # tonic: the 4th is in the key\n4  | Bb7     # V7\u002FIV in Bb: natural tensions\n5  | Eb6     # the Bb7 before it makes Eb the key of the moment: the 4th is in the key\n5  | G7\u002FD    # V7\u002Fii in Bb: the b13 is in the key\n6  | Cm7     # ii: Dorian, the key’s own notes\n# area: F major (B 6–7)\n6  | C7      # V7 of F: natural tensions\n7  | F6      # tonic: the 4th is in the key\n7  | Fdim7   # passing diminished: G7♭9 without its G, the Cm7's dominant; not functioning diatonically: the symmetric scale\n# area: Bb major (B 8 – A2 8)\n8  | Cm7     # ii of the ii–V to Bb\n8  | F7      # V7 of Bb: natural tensions\n\nsection: A2\n1  | Bb6     # tonic: the 4th is in the key\n2  | Em7b5   # iiø7 of A7: Locrian, the key's own notes (its ♭2 is a passing note)\n2  | A7      # V7\u002Fiii in Bb: b9 and b13 are in the key\n3  | Dm7b5   # iiø7 of G7: Locrian, the key's own notes (its ♭2 is a passing note)\n4  | G7      # extended dominant: each one falls a fifth into the next: natural tensions\n5  | C7      # V7 of V7: the dominant of the dominant: natural tensions\n6  | F7      # V7 of Bb: natural tensions\n7  | Bb6     # tonic: the 4th is in the key\n7  | Ebm7    # iv7 from the parallel minor: Dorian, its notes\n8  | Bb6     # tonic: the 4th is in the key\n8  | F7      # V7 of Bb: natural tensions\n",1793575883291]