[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:just-a-sittin-and-a-rockin":3},"title: Just A-Sittin' And A-Rockin\ncomposer: Ellington, Billy Strayhorn, Gaines\nstyle: Slow Swing\nkey: Ab\nform: AABA, 32 bars\n# analysis: 2026-10-31, rules v2; Ab\n\nsection: A1\n# area: Ab major (A1 1 – B 3)\n1 | Ab      # tonic: the 4th is in the key\n1 | Ab7\u002FC   # V7\u002FIV in Ab: natural tensions\n2 | Db      # the Ab7\u002FC before it makes Db the key of the moment: the 4th is in the key\n2 | Ab6     # tonic: the 4th is in the key\n3 | Db      # IV: the #4 is the key’s 7th\n3 | Ab\u002FC    # tonic: the 4th is in the key\n4 | Bbm7    # ii of the ii–V to Ab\n4 | Eb7     # V7 of Ab: natural tensions\n4 | Ab6     # tonic: the 4th is in the key\n5 | Db      # IV: the #4 is the key’s 7th\n5 | Ab\u002FC    # tonic: the 4th is in the key\n6 | Db      # IV: the #4 is the key’s 7th\n6 | Ddim7   # passing diminished: a rootless dominant ♭9; not functioning diatonically: the symmetric scale\n7 | Db      # IV: the #4 is the key’s 7th\n7 | Ddim7   # ♯IV°7 to I over its 5th: G7♭9 without its root, the ♯II°7's notes\n7 | Ab\u002FEb   # tonic: the 4th is in the key\n7 | Fm7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n8 | Bbm7    # ii of the ii–V to Ab\n8 | Eb7     # V7 of Ab: natural tensions\n8 | Ab6     # tonic: the 4th is in the key\n\nsection: A2\ncopy: A1\n\nsection: B\n1 | Cm      # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n1 | Cm#5    # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n2 | Cm6     # a minor sixth chord: Dorian\n2 | Cmb6    # from the symbol: b6\n3 | Cm      # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n3 | Cm#5    # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n# area: C major (B 4–7)\n4 | Dm7     # ii of the ii–V to C\n4 | G7      # V7 of C: natural tensions\n5 | C       # tonic: the 4th is in the key\n5 | C+      # from the symbol: augmented\n6 | C6      # tonic: the 4th is in the key\n6 | C#dim7  # vii°7 of Dm7: A7♭9 without its root\n7 | Dm7     # ii of G7: Dorian\n7 | G7      # V7\u002FI in C: natural tensions\n# area: Ab major (B 8 – A3 8)\n8 | Bbm7    # ii of the ii–V to Ab\n8 | Eb7     # V7 of Ab: natural tensions\n\nsection: A3\n1 | Ab      # tonic: the 4th is in the key\n1 | Ab7\u002FC   # V7\u002FIV in Ab: natural tensions\n2 | Db      # the Ab7\u002FC before it makes Db the key of the moment: the 4th is in the key\n2 | Ab6     # tonic: the 4th is in the key\n3 | Db      # IV: the #4 is the key’s 7th\n3 | Ab\u002FC    # tonic: the 4th is in the key\n4 | Bbm7    # ii of the ii–V to Ab\n4 | Eb7     # V7 of Ab: natural tensions\n4 | Ab6     # tonic: the 4th is in the key\n5 | Db      # IV: the #4 is the key’s 7th\n5 | Ab\u002FC    # tonic: the 4th is in the key\n6 | Db      # IV: the #4 is the key’s 7th\n6 | Ddim7   # passing diminished: a rootless dominant ♭9; not functioning diatonically: the symmetric scale\n7 | Db      # IV: the #4 is the key’s 7th\n7 | Ddim7   # ♯IV°7 to I over its 5th: G7♭9 without its root, the ♯II°7's notes\n7 | Ab\u002FEb   # tonic: the 4th is in the key\n7 | Fm7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n8 | Bbm7    # ii of the ii–V to Ab\n8 | Eb7     # V7 of Ab: natural tensions\n8 | Ab6     # tonic: the 4th is in the key\n",1793575892904]