[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:detour-ahead":3},"title: Detour Ahead\ncomposer: Johnny Frigo, Lou Carter, Herb Ellis\nstyle: Ballad\nkey: C\nform: AABA, 34 bars\n# analysis: 2026-10-31, rules v2; C\n\nsection: A1\n# area: C major (A1 1 – B 1)\n1  | CMaj7   # tonic: the 4th is in the key\n1  | F#7b9   # extended dominant: V7 of B7alt; b9 from the symbol\n2  | B7alt   # from the symbol: altered\n3  | FMaj7   # IV: the #4 is the key’s 7th\n3  | Em7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n3  | Am7     # ii of D7: Dorian\n4  | D7      # V7\u002FV in C: natural tensions\n4  | Dm7     # ii of G7: Dorian\n4  | G7      # V7\u002FI in C: natural tensions\n5  | Gm7     # ii of the ii–V to F\n5  | C7      # V7\u002FIV in C: natural tensions\n6  | FMaj7   # the C7 before it makes F the key of the moment: the 4th is in the key\n6  | Bb7     # back door bVII7 to CMaj7: the #11 is in the key\n7  | CMaj7   # tonic: the 4th is in the key\n7  | Am7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n8  | Ab7     # tritone substitute: resolves down a half step to G7\n8  | G7      # V7 in C, not resolving: natural tensions\n9  | F#m7b5  # iiø7 of E minor: Locrian, the key's own notes (its ♭2 is a passing note)\n9  | B7b9    # V7\u002Fiii in C: b9 and b13 are in the key\n@ending 1 8\n@ending 2 9\n\nsection: B\n1  | Em      # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n# area: E major (B 2–3)\n2  | B7alt   # from the symbol: altered\n3  | EMaj7   # tonic: the 4th is in the key\n# area: C major (B 4–5)\n4  | F#m7b5  # iiø7 of E minor: Locrian, the key's own notes (its ♭2 is a passing note)\n4  | B7b9    # V7\u002Fiii in C: b9 and b13 are in the key\n5  | Em      # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n# area: E major (B 6–7)\n6  | B7alt   # from the symbol: altered\n7  | EMaj7   # tonic: the 4th is in the key\n# area: C major (B 8 – A2 10)\n8  | Db7     # tritone substitute: resolves down a half step to CMaj7\n\nsection: A2\n1  | CMaj7   # tonic: the 4th is in the key\n1  | F#7b9   # extended dominant: V7 of B7alt; b9 from the symbol\n2  | B7alt   # from the symbol: altered\n3  | FMaj7   # IV: the #4 is the key’s 7th\n3  | Em7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n3  | Am7     # ii of D7: Dorian\n4  | D7      # V7\u002FV in C: natural tensions\n4  | Dm7     # ii of G7: Dorian\n4  | G7      # V7\u002FI in C: natural tensions\n5  | Gm7     # ii of the ii–V to F\n5  | C7      # V7\u002FIV in C: natural tensions\n6  | FMaj7   # the C7 before it makes F the key of the moment: the 4th is in the key\n6  | Bb7     # back door bVII7 to CMaj7: the #11 is in the key\n7  | CMaj7   # tonic: the 4th is in the key\n7  | E7#9    # V7\u002Fvi in C: the b13 is in the key, b9, #9 and #11 from the symbol\n8  | Am7     # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n8  | Eb7     # tritone substitute: resolves down a half step to D7\n9  | D7      # V7 of V7: the dominant of the dominant: natural tensions\n9  | G7      # V7 of C: natural tensions\n10 | CMaj7   # tonic: the 4th is in the key\n10 | G7#5    # V7 of C: #11 and b13 from the symbol\n",1793575886314]