[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:crosscurrent":3},"title: Crosscurrent\ncomposer: Lennie Tristano\nstyle: Up Tempo Swing\nkey: F\nform: ABCA, 32 bars\n# analysis: 2026-10-31, rules v2; F\n\nsection: A1\n1 | FMaj7     # tonic: the 4th is in the key\n1 | D7#5      # V7\u002Fii in F: the b13 is in the key, the #11 from the symbol\n2 | Gm7       # ii of C7: Dorian\n2 | C7        # V7\u002FI in F: natural tensions\n3 | Am7       # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n3 | D7b9      # V7\u002Fii in F: the b13 is in the key, the b9 from the symbol\n4 | Gm7       # ii of the ii–V to F\n4 | C7        # V7 of F: natural tensions\n5 | FMaj7     # tonic: the 4th is in the key\n5 | F7        # V7\u002FIV in F: natural tensions\n6 | BbMaj7    # the F7 before it makes Bb the key of the moment: the 4th is in the key\n6 | Bdim7     # passing diminished: G7♭9 without its G, the C7sus's dominant; not functioning diatonically: the symmetric scale\n7 | C7sus     # V7sus4 before its dominant: Mixolydian, the 4th is a chord tone here\n7 | C7        # V7 of F: natural tensions\n8 | FMaj7     # tonic: the 4th is in the key\n8 | C7#11     # V7 of F: the #11 from the symbol\n\nsection: B\n1 | FMaj7     # tonic: the 4th is in the key\n1 | Ab7       # tritone substitute: resolves down a half step to Gm7\n2 | Gm7       # ii of the ii–V to F\n2 | C7        # V7 of F: natural tensions\n3 | F6        # tonic: the 4th is in the key\n3 | D7b9      # V7\u002Fii in F: the b13 is in the key, the b9 from the symbol\n4 | Gm7       # ii of the ii–V to F\n4 | C7        # V7 of F: natural tensions\n5 | FMaj7     # tonic: the 4th is in the key\n5 | F7        # I7 in F, not resolving: natural tensions\n6 | C7#11     # V7 of F: the #11 from the symbol\nalt 6 | BbMaj7    # the F7 before it makes Bb the key of the moment: the 4th is in the key\nalt 6 | Bdim7     # passing diminished: a rootless dominant ♭9; not functioning diatonically: the symmetric scale\n7 | C7#11\nalt 7 | BbMaj7    # IV: the #4 is the key’s 7th\nalt 7 | Bdim7     # passing diminished: G7♭9 without its G, the C7's dominant; not functioning diatonically: the symmetric scale\nalt 7 | C7        # V7 of F: natural tensions\n8 | FMaj7#11  # from the symbol: #11\n\nsection: C\n1 | Bbm7      # iv7 from the parallel minor: Dorian, its notes\n2 | AMaj7#11  # from the symbol: #11\n3 | Abm7      # a borrowed minor chord: Dorian, its own key\n4 | GMaj7#11  # from the symbol: #11\n5 | GbMaj7    # ♭IImaj7, borrowed from F Phrygian: Lydian (its ♯11 is in the key)\n6 | B7        # a chromatic dominant with nowhere to go: Lydian Dominant, its own key\n6 | D7        # V7\u002Fii in F: the b13 is in the key\n7 | Gm7       # ii of the ii–V to F\n8 | C7#11     # V7 of F: the #11 from the symbol\n\nsection: A2\n1 | FMaj7     # tonic: the 4th is in the key\n1 | D7b9      # V7\u002Fii in F: the b13 is in the key, the b9 from the symbol\n2 | Gm7       # ii of C7: Dorian\n2 | C7        # V7\u002FI in F: natural tensions\n3 | Am7       # iii: Phrygian, the key's own notes (the ♭2 is a passing note)\n3 | D7b9      # V7\u002Fii in F: the b13 is in the key, the b9 from the symbol\n4 | Gm7       # ii of the ii–V to F\n4 | C7        # V7 of F: natural tensions\n5 | FMaj7     # tonic: the 4th is in the key\n5 | F7        # I7 in F, not resolving: natural tensions\n6 | C7#11     # V7 of F: the #11 from the symbol\nalt 6 | BbMaj7    # the F7 before it makes Bb the key of the moment: the 4th is in the key\nalt 6 | Bdim7     # passing diminished: G7♭9 without its G, the C7sus's dominant; not functioning diatonically: the symmetric scale\n7 | C7#11\nalt 7 | C7sus     # static sus: Mixolydian\nalt 7 | BbMaj7    # IV: the #4 is the key’s 7th\nalt 7 | Bdim7     # passing diminished: G7♭9 without its G, the C7's dominant; not functioning diatonically: the symmetric scale\nalt 7 | C7        # V7 of F: natural tensions\n8 | FMaj7#11  # from the symbol: #11\n8 | C7#5      # V7 of F: #11 and b13 from the symbol\n",1793575885770]