[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:brilliant-corners":3},"title: Brilliant Corners\ncomposer: Thelonious Monk\nstyle: Medium Swing\nkey: Bb\nform: ABA, 22 bars\n# analysis: 2026-10-31, rules v2; Bb\n\nsection: Intro\n1 | BbMaj7  # tonic: the 4th is in the key\n1 | Db7     # ♭III7 from the parallel minor: Lydian Dominant, it returns to I\n2 | Db7\n3 | BbMaj7  # tonic: the 4th is in the key\n3 | Db7     # extended dominant: V7 of Gb7\n4 | Db7\n4 | Gb7     # tritone substitute: resolves down a half step to F7#11\n4 | F7#11   # V7 of Bb: the #11 from the symbol\n\nsection: A1\n1 | Bb      # tonic: the 4th is in the key\n1 | D7      # tritone substitute: resolves down a half step to Db7\n1 | Db7     # extended dominant: V7 of Gb7\n2 | Gb7     # tritone substitute: resolves down a half step to F7#11\n2 | F7#11   # V7 of Bb: the #11 from the symbol\n3 | Bb      # tonic: the 4th is in the key\n3 | Ab7     # ♭VII7 from the parallel minor: Lydian Dominant\n4 | Gb7     # tritone substitute: resolves down a half step to F7#11\n4 | F7#11   # V7 of Bb: the #11 from the symbol\n5 | Bb      # tonic: the 4th is in the key\n5 | D7      # tritone substitute: resolves down a half step to Db7\n5 | Db7     # extended dominant: V7 of Gb7\n6 | Gb7     # tritone substitute: resolves down a half step to F7#11\n6 | F7#11   # V7 of Bb: the #11 from the symbol\n7 | Bb      # tonic: the 4th is in the key\n8 | Bb\n\nsection: B\n1 | Am7     # ii of D7: Dorian\n1 | D7      # extended ii–V: a side-step, its own key\n2 | Dm7     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n2 | G7      # tritone substitute: resolves down a half step to Gb7\n2 | Gb7     # extended dominant: V7 of B7\n3 | B7      # extended dominant: V7 of E7\n3 | E7      # a chromatic dominant with nowhere to go: Lydian Dominant, its own key\n4 | Em7     # ii of A7: Dorian\n4 | A7      # tritone substitute: resolves down a half step to Ab7\n5 | Ab7     # tritone substitute: resolves down a half step to G7\n6 | G7      # tritone substitute: resolves down a half step to Gb7\n6 | Gb7     # tritone substitute: resolves down a half step to F7\n7 | F7      # V7 of Bb: natural tensions\n\nsection: A2\n1 | Bb      # tonic: the 4th is in the key\n1 | D7      # tritone substitute: resolves down a half step to Db7\n1 | Db7     # extended dominant: V7 of Gb7\n2 | Gb7     # tritone substitute: resolves down a half step to F7#11\n2 | F7#11   # V7 of Bb: the #11 from the symbol\n3 | Bb      # tonic: the 4th is in the key\n3 | Ab7     # ♭VII7 from the parallel minor: Lydian Dominant\n4 | Gb7     # tritone substitute: resolves down a half step to F7#11\n4 | F7#11   # V7 of Bb: the #11 from the symbol\n5 | Bb      # tonic: the 4th is in the key\n5 | D7      # tritone substitute: resolves down a half step to Db7\n5 | Db7     # extended dominant: V7 of Gb7\n6 | Gb7     # tritone substitute: resolves down a half step to F7#11\n6 | F7#11   # V7 of Bb: the #11 from the symbol\n7 | Bb      # tonic: the 4th is in the key\n",1793575884014]