[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:head-and-shoulders":3},"title: Head and Shoulders\ncomposer: Cedar Walton\nstyle: Medium Swing\nkey: Bb\nform: AAB, 32 bars\n# analysis: 2026-10-31, rules v2; Bb\n\nsection: A1\n# area: Bb major (A1 1–4)\n1  | Ab7       # tritone substitute: resolves down a half step to G7\n1  | G7        # tritone substitute: resolves down a half step to Gb7\n2  | Gb7       # tritone substitute: resolves down a half step to F7\n2  | F7        # V7 in Bb, not resolving: natural tensions; the repeat at A2 bar 2 would be F Lydian Dominant\n3  | Ab7       # tritone substitute: resolves down a half step to G7b9\n3  | G7b9      # tritone substitute: resolves down a half step to Gb7; b9 from the symbol\n4  | Gb7       # tritone substitute: resolves down a half step to F7\n# area: E major (A1 4–6)\n4  | F7        # tritone substitute: resolves down a half step to EMaj7#11\n5  | EMaj7#11  # from the symbol: #11\n5  | Ebm7      # a borrowed minor chord: Dorian, its own key; the repeat at A2 bar 5 would be Eb Phrygian\n6  | DMaj7#11  # from the symbol: #11\n# area: D major (A1 7–8)\n7  | Em7       # ii of the ii–V to D\n7  | A7        # V7 of D: natural tensions\n8  | DMaj7     # tonic: the 4th is in the key\n# area: B major (A1 9 – A2 6)\n9  | C#m7      # ii of the ii–V to B\n9  | F#7       # V7 of B: natural tensions\n10 | BMaj7     # tonic: the 4th is in the key\n11 | Cm7b5     # iiø7 of Bb minor: Locrian, the key's own notes (its ♭2 is a passing note)\n11 | F7b9      # V7\u002Fvii in B: b9 and b13 are in the key\n12 | Bbm7      # ii of Eb7: Dorian\n12 | Eb7       # extended dominant: V7 of Ab7; the repeat at A2 bar 12 would be Eb Lydian Dominant\n\nsection: A2\ncopy: A1\n\nsection: B\n1  | DMaj7     # tonic: the 4th is in the key\n1  | CMaj7     # ♭VIImaj7, borrowed from D minor: Lydian (its ♯11 is in the key)\n2  | DMaj7     # tonic: the 4th is in the key\n2  | Eb7       # back door bVII7 to FMaj7: b9, #11 and b13 are in the key\n3  | FMaj7     # ♭IIImaj7, borrowed from D minor: Lydian (its ♯11 is in the key)\n3  | EbMaj7    # ♭IImaj7, borrowed from D Phrygian: Lydian (its ♯11 is in the key)\n4  | FMaj7     # ♭IIImaj7, borrowed from D minor: Lydian (its ♯11 is in the key)\n4  | F#7       # III7 in D, not resolving: b9 and b13 are in the key\n4  | G7        # IV7 in D, not resolving: the #11 is in the key\n5  | F7        # ♭III7 from the parallel minor: Lydian Dominant\n5  | F#m7      # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n6  | Ebm7      # a borrowed minor chord: Dorian, its own key\n# area: Db major (B 6–8)\n6  | D7        # tritone substitute: resolves down a half step to DbMaj7\n7  | DbMaj7    # tonic: the 4th is in the key\n8  | DbMaj7\n",1793575889412]