[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:cookin":3},"title: Cookin'\ncomposer: Lou Donaldson\nstyle: Medium Swing\nkey: Bb\nform: AA, 24 bars\n# analysis: 2026-10-31, rules v2; Bb\n\nsection: A\n1  | Bb    # tonic: the 4th is in the key\n2  | Am7   # ii of the ii–V to G minor\n2  | D7    # V7\u002Fvi in Bb: b9 and b13 are in the key\n3  | Gm7   # ii of the ii–V to F minor\n3  | C7    # V7\u002Fv in Bb: natural tensions\n4  | Fm7   # ii of the ii–V to Eb\n4  | Bb7   # V7\u002FIV in Bb: natural tensions\n5  | Eb    # the Bb7 before it makes Eb the key of the moment: the 4th is in the key\n6  | Ebm7  # ii of Ab7: Dorian\n6  | Ab7   # extended ii–V: a side-step, its own key\n7  | Dm7   # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n8  | G7    # V7\u002Fii in Bb: the b13 is in the key\n9  | Cm7   # ii of F7: Dorian\n9  | F7    # V7\u002FI in Bb: natural tensions\n10 | F#m7  # ii of B7: Dorian\n10 | B7    # extended ii–V: a side-step, its own key\n11 | Dm7   # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n11 | G7    # V7\u002Fii in Bb: the b13 is in the key\n12 | Cm7   # ii of the ii–V to Bb\n12 | F7    # V7 of Bb: natural tensions\n13 | Bb    # tonic: the 4th is in the key\n14 | Bb\n@ending 1 11 12\n@ending 2 13 14\n",1793575885406]