[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:f-bird-blues":3},"title: F Bird Blues\nkind: form\nsubtitle: Blues for Alice Changes\nstyle: Blues\nform: A, 12 bars\nkey: F\ncontext: blues\n# analysis: 2026-10-22, rules v2; F, blues\n\n# bar | chord | scale\n\nsection: A\n1  | FMaj7  # tonic: the 4th is in the key\n2  | Em7b5  # iiø7 of D minor: Locrian, the key's own notes (its ♭2 is a passing note)\n2  | A7b9   # V7\u002Fvi in F: b9 and b13 are in the key\n3  | Dm7    # ii of the ii–V to C minor\n3  | G7     # V7\u002Fv in F: natural tensions\n4  | Cm7    # ii of F7: Dorian\n4  | F7     # I7 of the blues: a tonic with dominant color, Mixolydian\n5  | Bb7    # IV7 of the blues: a subdominant with dominant color, Mixolydian (the #11 is an extra color)\n6  | Bbm7   # ii of Eb7: Dorian\n6  | Eb7    # extended ii–V: a side-step, its own key\n7  | Am7    # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n7  | D7     # extended ii–V: a side-step, its own key\n8  | Abm7   # ii of Db7: Dorian\n8  | Db7    # extended ii–V: a side-step, its own key\n9  | Gm7    # ii of the ii–V to F\n10 | C7     # V7 of F: natural tensions\n11 | FMaj7  # tonic: the 4th is in the key\n11 | D7b9   # V7\u002Fii in F: the b13 is in the key, the b9 from the symbol\n12 | Gm7    # ii of the ii–V to F\n12 | C7     # V7 of F: natural tensions\n",1793484799515]