[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:blues-by-five":3},"title: Blues by Five\ncomposer: Miles Davis\nstyle: Medium Swing\nkey: Bb\nform: AA, 24 bars\n# analysis: 2026-10-31, rules v2; Bb, blues\n\nsection: A\n1  | Bb7   # I7 of the blues: a tonic with dominant color, Mixolydian\nalt 1  | Fm7   # ii of Bb7: Dorian\nalt 1  | Bb7   # V7\u002FIV in Bb: natural tensions\n2  | Bb7\nalt 2  | Fm7   # ii of Bb7: Dorian\nalt 2  | Bb7   # V7\u002FIV in Bb: natural tensions\n3  | Bb7\nalt 3  | Fm7   # ii of Bb7: Dorian\nalt 3  | Bb7   # V7\u002FIV in Bb: natural tensions\n4  | Bb7\nalt 4  | Fm7   # ii of Bb7: Dorian\nalt 4  | Bb7   # V7\u002FIV in Bb: natural tensions\n5  | Eb7   # IV7 of the blues: a subdominant with dominant color, Mixolydian (the #11 is an extra color)\nalt 5  | Bbm7  # ii of Eb7: Dorian\nalt 5  | Eb7   # extended ii–V: a side-step, its own key\n6  | Eb7\nalt 6  | Bbm7  # ii of Eb7: Dorian\nalt 6  | Eb7   # extended ii–V: a side-step, its own key\n7  | Bb7   # I7 of the blues: a tonic with dominant color, Mixolydian\nalt 7  | Fm7   # ii of Bb7: Dorian\nalt 7  | Bb7   # V7\u002FIV in Bb: natural tensions\n8  | Bb7\nalt 8  | Fm7   # ii of Bb7: Dorian\nalt 8  | Bb7   # V7\u002FIV in Bb: natural tensions\n9  | F7    # V7 of the blues: a dominant that needn’t resolve, Mixolydian\n10 | Bb    # I of the blues: a triad here implies its ♭7, Mixolydian\n11 | G7b9  # V7\u002Fii in Bb: the b13 is in the key, the b9 from the symbol\n11 | Cm7   # ii of the ii–V to Bb\n12 | F7b9  # V7 of Bb: the b9 from the symbol\n13 | Bb    # I of the blues: a triad here implies its ♭7, Mixolydian\n13 | G7b9  # V7\u002Fii in Bb: the b13 is in the key, the b9 from the symbol\n14 | Cm7   # ii of F7b9: Dorian\n14 | F7b9  # extended dominant: V7 of Bb7; b9 from the symbol\n@ending 1 11 12\n@ending 2 13 14\n",1793575883358]