[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:blues-for-lj":3},"title: Blues for LJ\ncomposer: Ken Walker\nstyle: Blues\nkey: Bb\nform: A, 12 bars\n# analysis: 2026-10-22, rules v2; Bb, blues\n\n# bar | chord | scale\n\nsection: A\n1  | Bb7    # I7 of the blues: a tonic with dominant color, Mixolydian\n2  | Eb7    # IV7 of the blues: a subdominant with dominant color, Mixolydian (the #11 is an extra color)\n3  | Bb7    # I7 of the blues: a tonic with dominant color, Mixolydian\n5  | Eb7    # IV7 of the blues: a subdominant with dominant color, Mixolydian (the #11 is an extra color)\n6  | Edim7  # ♯IV°7 to I: A7♭9 without its root, the ♯II°7's notes\n7  | Bb7    # I7 of the blues: a tonic with dominant color, Mixolydian\n8  | G7     # V7\u002Fii in Bb: the b13 is in the key\n9  | Cm7    # ii of F7: Dorian\n10 | F7     # extended dominant: V7 of Bb7\n11 | Bb7    # I7 of the blues: a tonic with dominant color, Mixolydian\n12 | Cm7    # ii of F7: Dorian\n12 | F7     # extended dominant: V7 of Bb7\n",1793484798300]