[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:batucada-surgiu":3},"title: Batucada Surgiu\ncomposer: Marcos Valle\nstyle: Samba\nkey: Bbm\nform: AABC, 42 bars\nrecording: Marcos Valle; Braziliance! A Música de Marcos Valle; Odeon; 1967\nyoutube: NRvgo6WmciM\n# analysis: 2026-10-28, rules v2; Bb minor\n# recording: Odeon MOFB 379 (1967), the Brazilian issue of the Warner Bros. LP Braziliance! (WS 1654, 1966, track titled \"Batuque\"), prod. Aloysio de Oliveira and Ray Gilbert; the composer's own first recording, rule 1; covers by Marcos Moran (RCA Victor 7\", 1964) and Trio 3-D (1965) came earlier; sources: Discogs, Wikipedia (pt, Marcos Valle); video: Universal Music Group \"Provided to YouTube\" upload, Braziliance! A Música de Marcos Valle, ℗ 1967 EMI, 2:20\n\nsection: A\n# area: Bb minor (A 1–12)\n1  | Bbm7    # ii of Eb7: Dorian\n2  | Eb7     # V7\u002FbVII in Bb minor: natural tensions\n3  | Bbm7    # ii of Eb7: Dorian\n4  | Eb7     # V7\u002FbVII in Bb minor: natural tensions\n5  | Bbm7    # ii of Eb7: Dorian\n6  | Eb7     # V7\u002FbVII in Bb minor: natural tensions\n7  | Ebm7    # iv: Dorian, the key’s own notes\n8  | Fm7     # v of a minor key: Phrygian, the key's own notes (its ♭2 is a passing note)\n9  | Ebm7    # iv: Dorian, the key’s own notes\n10 | Fm7     # v of a minor key: Phrygian, the key's own notes (its ♭2 is a passing note)\n11 | Bbm7    # tonic minor: Dorian by convention\n12 | Bbm7\n@ending 1 7 8\n@ending 2 9 12\n\nsection: B\n# area: Db major (B 1–8)\n1  | Ebm7    # ii of the ii–V to Db\n2  | Ab7     # V7 of Db: natural tensions\n3  | DbMaj7  # tonic: the 4th is in the key\n4  | GbMaj7  # IV: the #4 is the key’s 7th\n5  | Ebm7    # ii: Dorian, the key’s own notes\n6  | Cm11    # ii of F13: Dorian\n7  | F13     # extended ii–V: a side-step, its own key\n8  | F7b13   # V7\u002Fvi in Db: b9 and b13 are in the key\n\nsection: C\n# area: Bb minor (C 1–16)\n1  | Bbm7    # ii of Eb7: Dorian\n2  | Eb7     # V7\u002FbVII in Bb minor: natural tensions\n3  | Bbm7    # ii of Eb7: Dorian\n4  | Eb7     # V7\u002FbVII in Bb minor: natural tensions\n5  | Bbm7    # ii of Eb7: Dorian\n6  | Eb7     # V7\u002FbVII in Bb minor: natural tensions\n7  | Ebm7    # iv: Dorian, the key’s own notes\n8  | Fm7     # v of a minor key: Phrygian, the key's own notes (its ♭2 is a passing note)\n9  | Bbm7    # ii of Eb7: Dorian\n10 | Eb7     # V7\u002FbVII in Bb minor: natural tensions\n11 | Bbm7    # ii of Eb7: Dorian\n12 | Eb7     # V7\u002FbVII in Bb minor: natural tensions\n13 | Bbm7    # ii of Eb7: Dorian\n14 | Eb7     # V7\u002FbVII in Bb minor: natural tensions\n15 | Bbm7    # ii of Eb7: Dorian\n16 | Eb7     # V7\u002FbVII in Bb minor: natural tensions\n",1793484797917]