[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:black-coffee":3},"title: Black Coffee\ncomposer: Sonny Burke, Webster\nstyle: Slow Swing\nkey: C\nform: AABA, 44 bars\n# analysis: 2026-10-31, rules v2; C\n\nsection: A1\n# area: C major (A1 1 – B 4)\n1  | C7#9    # I7 in C, not resolving: b9, #9 and #11 from the symbol\n1  | Db7#9   # tritone substitute: resolves down a half step to C7#9; b9 and #9 from the symbol\n2  | C7#9    # I7 in C, not resolving: b9, #9 and #11 from the symbol\n2  | Db7#9   # tritone substitute: resolves down a half step to C7#9; b9 and #9 from the symbol\n3  | C7#9    # I7 in C, not resolving: b9, #9 and #11 from the symbol\n3  | Db7#9   # tritone substitute: resolves down a half step to C7#9; b9 and #9 from the symbol\n4  | C7#9    # I7 in C, not resolving: b9, #9 and #11 from the symbol\n4  | Db7#9   # a chromatic dominant with nowhere to go: Lydian Dominant, its own key; b9 and #9 from the symbol\n5  | F7      # IV7 in C, not resolving: the #11 is in the key\n6  | F7\n7  | C7#9    # I7 in C, not resolving: b9, #9 and #11 from the symbol\n7  | Db7#9   # tritone substitute: resolves down a half step to C7#9; b9 and #9 from the symbol\n8  | C7#9    # I7 in C, not resolving: b9, #9 and #11 from the symbol\n8  | A7b9b5  # V7\u002Fii in C: b9, #11 and 13 from the symbol\n9  | Dm7     # ii of G7sus: Dorian\n10 | G7sus   # V7sus4 resolving down a fifth: Mixolydian, the 4th is a chord tone here\n11 | C7#9    # I7 in C, not resolving: b9, #9 and #11 from the symbol\n11 | Db7#9   # tritone substitute: resolves down a half step to C7#9; b9 and #9 from the symbol\n12 | C7#9    # I7 in C, not resolving: b9, #9 and #11 from the symbol\n12 | Db7#9   # tritone substitute: resolves down a half step to C7#9; b9 and #9 from the symbol\n13 | C7#9    # I7 in C, not resolving: b9, #9 and #11 from the symbol\n13 | Db7#9   # tritone substitute: resolves down a half step to C7#9; b9 and #9 from the symbol\n14 | C7#9    # I7 in C, not resolving: b9, #9 and #11 from the symbol\n14 | Gb7     # tritone substitute: resolves down a half step to Fm7\n@ending 1 11 12\n@ending 2 13 14\n\nsection: B\n1  | Fm7     # ii of Bb7: Dorian\n1  | Bb7     # extended ii–V: a side-step, its own key\n2  | Cm6     # a minor sixth chord: Dorian\n3  | Dm7b5   # iiø7 of C: Locrian, the key's own notes (its ♭2 is a passing note)\n3  | G7alt   # from the symbol: altered\n4  | CMaj7   # tonic: the 4th is in the key\n# area: Db major (B 5–7)\n5  | Ebm7    # ii of the ii–V to Db\n5  | Ab7     # V7 of Db: natural tensions\n6  | DbMaj7  # tonic: the 4th is in the key\n6  | Bbm7    # vi: Aeolian, the key's own notes (the ♭6 is a passing note)\n7  | Ebm7    # ii of Ab7: Dorian\n7  | Ab7     # V7\u002FI in Db: natural tensions\n# area: C major (B 8 – A2 12)\n8  | Dm7     # ii of G7b9: Dorian\n8  | G7b9    # extended dominant: V7 of C7#9; b9 from the symbol\n\nsection: A2\n1  | C7#9    # I7 in C, not resolving: b9, #9 and #11 from the symbol\n1  | Db7#9   # tritone substitute: resolves down a half step to C7#9; b9 and #9 from the symbol\n2  | C7#9    # I7 in C, not resolving: b9, #9 and #11 from the symbol\n2  | Db7#9   # tritone substitute: resolves down a half step to C7#9; b9 and #9 from the symbol\n3  | C7#9    # I7 in C, not resolving: b9, #9 and #11 from the symbol\n3  | Db7#9   # tritone substitute: resolves down a half step to C7#9; b9 and #9 from the symbol\n4  | C7#9    # I7 in C, not resolving: b9, #9 and #11 from the symbol\n4  | Db7#9   # a chromatic dominant with nowhere to go: Lydian Dominant, its own key; b9 and #9 from the symbol\n5  | F7      # IV7 in C, not resolving: the #11 is in the key\n6  | F7\n7  | C7#9    # I7 in C, not resolving: b9, #9 and #11 from the symbol\n7  | Db7#9   # tritone substitute: resolves down a half step to C7#9; b9 and #9 from the symbol\n8  | C7#9    # I7 in C, not resolving: b9, #9 and #11 from the symbol\n8  | A7b9b5  # V7\u002Fii in C: b9, #11 and 13 from the symbol\n9  | Dm7     # ii of G7sus: Dorian\n10 | G7sus   # V7sus4 resolving down a fifth: Mixolydian, the 4th is a chord tone here\n11 | C7#9    # I7 in C, not resolving: b9, #9 and #11 from the symbol\n11 | Db7#9   # tritone substitute: resolves down a half step to C7#9; b9 and #9 from the symbol\n12 | C7#9    # static dominant: its own mode; b9, #9 and #11 from the symbol\n12 | Db7#9   # tritone substitute: resolves down a half step to C7#9; b9 and #9 from the symbol\n",1793575882988]