[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:lullaby-of-birdland":3},"title: Lullaby Of Birdland\ncomposer: George Shearing\nstyle: Medium Swing\nkey: Ab\nform: AABA, 32 bars\n# analysis: 2026-10-31, rules v2; Ab\n\nsection: A1\n1  | Fm      # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n1  | Dm7b5   # iiø7 of G7: Locrian, the key's own notes (its ♭2 is a passing note)\n2  | G7      # V7 of C7, on the way to F minor: b9 and b13 are in the key\n2  | C7      # V7 of F minor, the chain's last link: b9 and b13 are in the key\n3  | Fm      # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n4  | Bbm7    # ii of Eb7: Dorian\n4  | Eb7     # V7\u002FI in Ab: natural tensions\n5  | Cm7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n5  | Fm7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n6  | Bbm7    # ii of the ii–V to Ab\n6  | Eb7     # V7 of Ab: natural tensions\n7  | AbMaj7  # tonic: the 4th is in the key\n8  | Gm7b5   # iiø7 of C7b9: Locrian, the key's own notes (its ♭2 is a passing note)\n8  | C7b9    # V7\u002Fvi in Ab: b9 and b13 are in the key\n9  | AbMaj7  # tonic: the 4th is in the key\n9  | Eb7     # V7 of Ab: natural tensions\n10 | Ab6     # tonic: the 4th is in the key\n@ending 1 7 8\n@ending 2 9 10\n\nsection: B\n1  | Cm7b5   # iiø7 of Bb minor: Locrian, the key's own notes (its ♭2 is a passing note)\n1  | F7b9    # V7\u002Fii in Ab: the b13 is in the key, the b9 from the symbol\n2  | Bbm7    # ii of the ii–V to Ab\n3  | Bbm7\n3  | Eb7b9   # V7 of Ab: the b9 from the symbol\n4  | AbMaj7  # tonic: the 4th is in the key\n5  | Cm7b5   # iiø7 of Bb minor: Locrian, the key's own notes (its ♭2 is a passing note)\n5  | F7b9    # V7\u002Fii in Ab: the b13 is in the key, the b9 from the symbol\n6  | Bbm7    # ii of the ii–V to Ab\n7  | Bbm7\n7  | Eb7b9   # V7 of Ab: the b9 from the symbol\n8  | AbMaj7  # tonic: the 4th is in the key\n8  | C7b9    # V7\u002Fvi in Ab: b9 and b13 are in the key\n\nsection: A2\n1  | Fm      # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n1  | Dm7b5   # iiø7 of G7: Locrian, the key's own notes (its ♭2 is a passing note)\n2  | G7      # V7 of C7, on the way to F minor: b9 and b13 are in the key\n2  | C7      # V7 of F minor, the chain's last link: b9 and b13 are in the key\n3  | Fm      # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n4  | Bbm7    # ii of Eb7: Dorian\n4  | Eb7     # V7\u002FI in Ab: natural tensions\n5  | Cm7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n5  | Fm7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n6  | Bbm7    # ii of the ii–V to Ab\n6  | Eb7     # V7 of Ab: natural tensions\n7  | AbMaj7  # tonic: the 4th is in the key\n7  | Eb7     # V7 of Ab: natural tensions\n8  | Ab6     # tonic: the 4th is in the key\n8  | Gm7b5   # iiø7 of F minor: Locrian, the key's own notes (its ♭2 is a passing note)\n8  | C7      # V7\u002Fvi in Ab: b9 and b13 are in the key\n",1793575894628]