[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:tautology":3},"title: Tautology\ncomposer: Lee Konitz\nstyle: Up Tempo Swing\nkey: F\nform: ABCA, 32 bars\n# analysis: 2026-10-31, rules v2; F\n\nsection: A1\n# area: F major (A1 1 – B 8)\n1 | FMaj7   # tonic: the 4th is in the key\n2 | A7b9    # V7\u002Fvi in F: b9 and b13 are in the key\n3 | Dm7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n4 | D7b13   # V7\u002Fii in F: the b13 is in the key\n5 | Gm7     # ii of the ii–V to F\n6 | C7      # V7 of F: natural tensions\n7 | FMaj7   # tonic: the 4th is in the key\n7 | Dm7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n8 | Gm7     # ii of the ii–V to F\n8 | C7      # V7 of F: natural tensions\n\nsection: B\n1 | FMaj7   # tonic: the 4th is in the key\nalt 1 | BMaj7   # tonic: the 4th is in the key\nalt 1 | AMaj7   # ♭VIImaj7, borrowed from B minor: Lydian (its ♯11 is in the key)\n2 | Bb6     # IV: the #4 is the key’s 7th\nalt 2 | AbMaj7  # a non-tonic major chord: Lydian\nalt 2 | GbMaj7  # a non-tonic major chord: Lydian\n3 | FMaj7   # tonic: the 4th is in the key\n4 | D7b13   # V7\u002Fii in F: the b13 is in the key\n5 | Gm7     # ii of the ii–V to F\n6 | C7      # V7 of F: natural tensions\n7 | FMaj7   # tonic: the 4th is in the key\n8 | FMaj7\n\nsection: C\n# area: Ab major (C 1–4)\n1 | Bbm7    # ii of the ii–V to Ab\n2 | Eb7     # V7 of Ab: natural tensions\n3 | AbMaj7  # tonic: the 4th is in the key\n4 | AbMaj7\n# area: F major (C 5 – A2 8)\n5 | Am7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n6 | D7      # extended dominant: each one falls a fifth into the next: natural tensions\n7 | G7      # V7 of V7: the dominant of the dominant: natural tensions\n8 | C7      # V7 of F: natural tensions\n\nsection: A2\n1 | FMaj7   # tonic: the 4th is in the key\n2 | A7b9    # V7\u002Fvi in F: b9 and b13 are in the key\n3 | Dm7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n4 | D7b13   # V7\u002Fii in F: the b13 is in the key\n5 | Gm7     # ii of the ii–V to F\n6 | C7      # V7 of F: natural tensions\n7 | FMaj7   # tonic: the 4th is in the key\n7 | Dm7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n8 | Gm7     # ii of the ii–V to F\n8 | C7      # V7 of F: natural tensions\n",1793575902088]