[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:samanthas-bossa":3},"title: Samantha's Bossa\nsubtitle: Bossa nova\ncomposer: Bob Montgomery\nstyle: Latin\nkey: Eb\nform: AB, 16 bars\n# analysis: 2026-10-19, rules v2; Eb\n\n# bar | chord | scale\n\nsection: Coda\nbars: 4\n# area: B major (Coda 1 – A 1)\n1 | BMaj7      # tonic: the 4th is in the key\n2 | Fm7        # a borrowed minor chord: Dorian, its own key\n2 | B7         # tritone substitute: resolves down a half step to Bb7\n2 | Bb7        # VII7 in B, not resolving: b9 and b13 are in the key\n2 | E7         # tritone substitute: resolves down a half step to EbMaj7#11\n3 | EbMaj7#11  # from the symbol: #11\n\nsection: A\n# the coda cadences through Fm7 B7 Bb7 E7 to EbMaj7#11\n1 | BMaj7      # tonic: the 4th is in the key\n# area: G major (A 1–2)\n1 | D7         # V7 of G: natural tensions\n2 | GMaj7      # tonic: the 4th is in the key\n# area: Eb major (A 2–3)\n2 | Bb7        # V7 of Eb: natural tensions\n3 | EbMaj7     # tonic: the 4th is in the key\n# area: G major (A 4–5)\n4 | Am7        # ii of the ii–V to G\n4 | D7         # V7 of G: natural tensions\n5 | GMaj7      # tonic: the 4th is in the key\n# area: Eb major (A 5–6)\n5 | Bb7        # V7 of Eb: natural tensions\n6 | EbMaj7     # tonic: the 4th is in the key\n# area: B major (A 6–7)\n6 | F#7        # V7 of B: natural tensions\n7 | BMaj7      # tonic: the 4th is in the key\n# area: Eb major (A 8 – B 1)\n8 | Fm7        # ii of the ii–V to Eb\n8 | Bb7        # V7 of Eb: natural tensions\n\nsection: B\n1 | EbMaj7     # tonic: the 4th is in the key\n# area: G major (B 2–3)\n2 | Am7        # ii of the ii–V to G\n2 | D7         # V7 of G: natural tensions\n3 | GMaj7      # tonic: the 4th is in the key\n# area: B major (B 4–5)\n4 | C#m7       # ii of the ii–V to B\n4 | F#7        # V7 of B: natural tensions\n5 | BMaj7      # tonic: the 4th is in the key\n# area: Eb major (B 6–7)\n6 | Fm7        # ii of the ii–V to Eb\n6 | Bb7        # V7 of Eb: natural tensions\n7 | EbMaj7     # tonic: the 4th is in the key\n# area: B major (B 8)\n8 | C#m7       # ii of the ii–V to B\n8 | F#7        # V7 of B: natural tensions\n",1793484802846]