[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:warm-valley":3},"title: Warm Valley\ncomposer: Duke Ellington\nstyle: Ballad\nkey: Bb\nform: AABA, 32 bars\n# analysis: 2026-10-31, rules v2; Bb\n\nsection: A1\n# area: Bb major (A1 1–10)\n1  | BbMaj7  # tonic: the 4th is in the key\n2  | E7      # tritone substitute: resolves down a half step to Eb7\n3  | Eb7     # IV7 in Bb, not resolving: the #11 is in the key\n3  | Em7b5   # iiø7 of A7: Locrian, the key's own notes (its ♭2 is a passing note)\n3  | A7      # extended dominant: V7 of D7\n4  | D7      # III7 in Bb, not resolving: b9 and b13 are in the key\n5  | Dm7b5   # iiø7 of G7b9: Locrian, the key's own notes (its ♭2 is a passing note)\n5  | G7b9    # V7\u002Fii in Bb: the b13 is in the key, the b9 from the symbol\n6  | Cm7b5   # iiø7, borrowed from Bb minor: Locrian\n7  | BbMaj7  # tonic: the 4th is in the key\n7  | F7sus   # V7sus4 resolving down a fifth: Mixolydian, the 4th is a chord tone here\n8  | BbMaj7  # tonic: the 4th is in the key\n8  | F7#9    # V7 of Bb: b9, #9 and #11 from the symbol\n9  | BbMaj7  # tonic: the 4th is in the key\n9  | F7sus   # V7sus4 resolving down a fifth: Mixolydian, the 4th is a chord tone here\n10 | BbMaj7  # tonic: the 4th is in the key\n# area: E major (A1 10 – B 5)\n10 | B7      # V7 of E: natural tensions\n@ending 1 7 8\n@ending 2 9 10\n\nsection: B\n1  | EMaj7   # tonic: the 4th is in the key\n1  | C#m7    # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n2  | G#m7    # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n2  | Gdim7   # passing diminished: F#7♭9 without its F#, the B7's dominant (F#m7 its ii)\n3  | F#m7    # ii of B7: Dorian\n3  | B7      # V7\u002FI in E: natural tensions\n4  | Bm7     # ii of the ii–V to A\n4  | E7      # V7\u002FIV in E: natural tensions\n5  | AMaj7   # the E7 before it makes A the key of the moment: the 4th is in the key\n# area: D major (B 6–7)\n6  | Em7b5   # iiø7 of D: Locrian, the key's own notes (its ♭2 is a passing note)\n6  | A7      # V7 of D: natural tensions\n7  | DMaj7   # tonic: the 4th is in the key\n7  | C#m7b5  # viiø7 in D: Locrian, the key's own notes (its ♭2 is a passing note)\n# area: Bb major (B 8 – A2 8)\n8  | Cm7b5   # iiø7 of Bb: Locrian, the key's own notes (its ♭2 is a passing note)\n8  | F7      # V7 of Bb: natural tensions\n\nsection: A2\n1  | BbMaj7  # tonic: the 4th is in the key\n2  | E7      # tritone substitute: resolves down a half step to Eb7\n3  | Eb7     # IV7 in Bb, not resolving: the #11 is in the key\n3  | Em7b5   # iiø7 of A7: Locrian, the key's own notes (its ♭2 is a passing note)\n3  | A7      # extended dominant: V7 of D7\n4  | D7      # III7 in Bb, not resolving: b9 and b13 are in the key\n5  | Dm7b5   # iiø7 of G7b9: Locrian, the key's own notes (its ♭2 is a passing note)\n5  | G7b9    # V7\u002Fii in Bb: the b13 is in the key, the b9 from the symbol\n6  | Cm7b5   # iiø7, borrowed from Bb minor: Locrian\n7  | BbMaj7  # tonic: the 4th is in the key\n7  | F7sus   # V7sus4 resolving down a fifth: Mixolydian, the 4th is a chord tone here\n8  | BbMaj7  # tonic: the 4th is in the key\n8  | F7      # V7 of Bb: natural tensions\n",1793575905040]