[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:under-a-blanket-of-blue":3},"title: Under A Blanket Of Blue\ncomposer: Jerry Livingston\nstyle: Medium Swing\nkey: Ab\nform: AABA, 32 bars\n# analysis: 2026-10-31, rules v2; Ab\n\nsection: A1\n1  | Bbm7    # ii of the ii–V to Ab\n2  | Eb7#5   # V7 of Ab: #11 and b13 from the symbol\n3  | AbMaj7  # tonic: the 4th is in the key\n3  | Cm7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n4  | F7      # V7\u002Fii in Ab: the b13 is in the key\n5  | Bbm7    # ii of the ii–V to Ab\n6  | Eb7     # V7 of Ab: natural tensions\n7  | AbMaj7  # tonic: the 4th is in the key\n8  | F7      # VI7 in Ab, not resolving: the b13 is in the key\nalt 8  | Adim7   # passing diminished: a rootless dominant ♭9; not functioning diatonically: the symmetric scale\n9  | AbMaj7  # tonic: the 4th is in the key\n9  | Dbm6    # a minor sixth chord: Dorian\n10 | Ab6     # tonic: the 4th is in the key\n@ending 1 7 8\n@ending 2 9 10\n\nsection: B\n1  | Ab7     # I7 in Ab, not resolving: natural tensions\n1  | Ebm7    # ii of the ii–V to Db\n2  | Ab7     # V7\u002FIV in Ab: natural tensions\n3  | DbMaj7  # the Ab7 before it makes Db the key of the moment: the 4th is in the key\n4  | DbMaj7\n5  | Bb7     # II7 in Ab, not resolving: natural tensions\n5  | Fm7     # ii of Bb7: Dorian\n6  | Bb7     # V7\u002FV in Ab: natural tensions\n7  | Fm7     # ii of Bb7: Dorian\n7  | Bb7     # V7 of V7: the dominant of the dominant: natural tensions\n8  | Eb7#5   # V7 in Ab, not resolving: #11 and b13 from the symbol\n\nsection: A2\n1  | Bbm7    # ii of the ii–V to Ab\n2  | Eb7#5   # V7 of Ab: #11 and b13 from the symbol\n3  | AbMaj7  # tonic: the 4th is in the key\n3  | Cm7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n4  | F7      # V7\u002Fii in Ab: the b13 is in the key\n5  | Bbm7    # ii of the ii–V to Ab\n6  | Eb7     # V7 of Ab: natural tensions\n7  | AbMaj7  # tonic: the 4th is in the key\n7  | Dbm6    # a minor sixth chord: Dorian\n8  | Ab6     # tonic: the 4th is in the key\n",1793575904604]