[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:einbahnstrasse":3},"title: Einbahnstrasse\ncomposer: Ron Carter\nstyle: Medium Swing\nkey: Bb\nform: AAB, 27 bars\n# analysis: 2026-10-31, rules v2; Bb\n\nsection: A\n1  | Bb     # tonic: the 4th is in the key\n2  | Bb\n3  | Eb     # IV: the #4 is the key’s 7th\n4  | Edim   # passing diminished: C7♭9 without its C, the F7's dominant; not functioning diatonically: the symmetric scale\n4  | F7     # V7 in Bb, not resolving: natural tensions\n5  | Dm     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n5  | G7     # V7\u002Fii in Bb: the b13 is in the key\n6  | Cm     # ii of the ii–V to Bb\n6  | F7#5   # V7 of Bb: #11 and b13 from the symbol\n7  | Bb     # tonic: the 4th is in the key\n8  | B7     # tritone substitute: resolves down a half step to Bb7#9\n9  | Bb7#9  # I7 in Bb, not resolving: b9, #9 and #11 from the symbol\n10 | D      # a non-tonic major chord: Lydian\n12 | Bb     # tonic: the 4th is in the key\n13 | F#     # ♭VI, borrowed from Bb minor: Lydian (its ♯11 is in the key)\n13 | F7     # V7 of Bb: natural tensions\n@ending 1 8\n@ending 2 9 13\n\nsection: B\n1  | Bb     # tonic: the 4th is in the key\n2  | Bb\n3  | Eb     # IV: the #4 is the key’s 7th\n4  | Edim   # passing diminished: C7♭9 without its C, the F7's dominant; not functioning diatonically: the symmetric scale\n4  | F7     # V7 in Bb, not resolving: natural tensions\n5  | Dm     # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n5  | G7     # V7\u002Fii in Bb: the b13 is in the key\n6  | Cm     # ii of the ii–V to Bb\n6  | F7#5   # V7 of Bb: #11 and b13 from the symbol\n7  | Bb     # tonic: the 4th is in the key\n7  | Gb     # ♭VI, borrowed from Bb minor: Lydian (its ♯11 is in the key)\n",1793575887251]