[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:butch-and-butch":3},"title: Butch And Butch\ncomposer: Oliver Nelson\nstyle: Medium Up Swing\nkey: G\nform: AA, 24 bars\n# analysis: 2026-10-31, rules v2; G\n\nsection: Intro\n1  | C#m7b5  # #ivø7 in G: Locrian, its own mode (the chord is outside the key)\n1  | Cm7     # iv7 from the parallel minor: Dorian, its notes\n2  | Bm7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n2  | E7      # V7\u002Fii in G: the b13 is in the key\n3  | Am7     # ii: Dorian, the key’s own notes\n4  | Am7\n5  | C#m7b5  # iiø7 of B minor: Locrian, the key's own notes (its ♭2 is a passing note)\n5  | F#7b9   # V7\u002Fiii in G: b9 and b13 are in the key\n6  | Bm7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n6  | Db6     # a non-tonic major chord: Lydian\n7  | D7sus   # V7sus4 resolving down a fifth: Mixolydian, the 4th is a chord tone here\n8  | D7sus\n\nsection: A1\n1  | GMaj7   # tonic: the 4th is in the key\n1  | G#dim7  # vii°7 of Am7: E7♭9 without its root\n2  | Am7     # ii: Dorian, the key’s own notes\n2  | Bbdim7  # vii°7 of Bm7: F#7♭9 without its root\n3  | Bm7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n3  | G6      # tonic: the 4th is in the key\n4  | Dm7     # ii of the ii–V to C\n4  | G7      # V7\u002FIV in G: natural tensions\n5  | CMaj7   # the G7 before it makes C the key of the moment: the 4th is in the key\n6  | C#m7    # ii of F#7: Dorian\n6  | F#7     # extended ii–V: a side-step, its own key\n7  | Cm7     # ii of F7: Dorian\n7  | F7      # extended ii–V: a side-step, its own key\n8  | Bm7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n8  | E7      # extended ii–V: a side-step, its own key\n9  | D7sus   # V7sus4 resolving down a fifth: Mixolydian, the 4th is a chord tone here\n10 | D7sus\n11 | G6      # tonic: the 4th is in the key\n11 | Bb7     # tritone substitute: resolves down a half step to A7\n12 | A7      # tritone substitute: resolves down a half step to Ab7\n12 | Ab7     # tritone substitute: resolves down a half step to GMaj7\n\nsection: A2\ncopy: A1\n",1793575884204]