[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:blue-skies":3},"title: Blue Skies\ncomposer: Irving Berlin\nstyle: Medium Up Swing\nkey: C\nform: AABA, 32 bars\n# analysis: 2026-10-31, rules v2; C\n\nsection: A1\n1  | Am         # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n2  | AmMaj7\u002FG#  # from the symbol: minor-major 7th\n3  | Am7\u002FG      # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n4  | Am6\u002FF#     # a minor sixth chord: Dorian\n5  | CMaj7      # tonic: the 4th is in the key\n5  | A7         # V7\u002Fii in C: the b13 is in the key\n6  | Dm7        # ii of the ii–V to C\n6  | G7         # V7 of C: natural tensions\n7  | C6         # tonic: the 4th is in the key\n8  | Bm7b5      # iiø7 of E7b9: Locrian, the key's own notes (its ♭2 is a passing note)\n8  | E7b9       # V7\u002Fvi in C: b9 and b13 are in the key\n9  | CMaj7      # tonic: the 4th is in the key\n9  | A7         # V7\u002Fii in C: the b13 is in the key\n10 | Dm7        # ii of the ii–V to C\n10 | G7         # V7 of C: natural tensions\n11 | C6         # tonic: the 4th is in the key\n12 | C6\n@ending 1 5 8\n@ending 2 9 12\n\nsection: B\n1  | CMaj7      # tonic: the 4th is in the key\n2  | Fm6        # a minor sixth chord: Dorian\n2  | CMaj7      # tonic: the 4th is in the key\n3  | Fm6        # a minor sixth chord: Dorian\n3  | CMaj7      # tonic: the 4th is in the key\n4  | G7         # V7 of C: natural tensions\n4  | C6         # tonic: the 4th is in the key\n5  | CMaj7      # tonic: the 4th is in the key\n6  | Fm6        # a minor sixth chord: Dorian\n6  | CMaj7      # tonic: the 4th is in the key\n7  | Fm6        # a minor sixth chord: Dorian\n7  | CMaj7      # tonic: the 4th is in the key\n8  | Bm7b5      # iiø7 of A minor: Locrian, the key's own notes (its ♭2 is a passing note)\n8  | E7b9       # V7\u002Fvi in C: b9 and b13 are in the key\n\nsection: A2\n1  | Am         # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n2  | AmMaj7\u002FG#  # from the symbol: minor-major 7th\n3  | Am7\u002FG      # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n4  | Am6\u002FF#     # a minor sixth chord: Dorian\n5  | CMaj7      # tonic: the 4th is in the key\n5  | A7         # V7\u002Fii in C: the b13 is in the key\n6  | Dm7        # ii of the ii–V to C\n6  | G7         # V7 of C: natural tensions\n7  | C6         # tonic: the 4th is in the key\n8  | Bm7b5      # iiø7 of A minor: Locrian, the key's own notes (its ♭2 is a passing note)\n8  | E7b9       # V7\u002Fvi in C: b9 and b13 are in the key\n",1793575883252]