[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:tico-tico-no-fuba":3},"title: Tico-Tico no Fubá\ncomposer: Zequinha de Abreu\nstyle: Choro\nkey: Am\nform: AABC, 48 bars\n# no recording: a 1917 choro first recorded on a 78 (Orquestra Colbaz, Columbia 22029, 1931); no confident first LP, and no single version jazz players learn it from\n# analysis: 2026-10-28, rules v2; A minor\n\nsection: A\n# area: A minor (A 1 – C 3)\n1  | Am      # tonic minor: Dorian by convention\n2  | E7      # V7 of A minor: b9 and b13 are in the key\n3  | E7\n4  | Am      # tonic minor: Dorian by convention\n5  | Dm      # iv: Dorian, the key’s own notes\n6  | Am      # tonic minor: Dorian by convention\n7  | B7      # V7 of V7: the dominant of the dominant, on the way to A minor: b9 and b13 are in the key\n8  | E7      # V7 of A minor, the chain's last link: b9 and b13 are in the key\n9  | E7\n10 | Am      # tonic minor: Dorian by convention\n10 | G7      # V7\u002FbIII in A minor: natural tensions\n@coda 10\n@ending 1 7 8\n@ending 2 9 10\n\nsection: B\n1  | C       # bIII of A minor: the relative major itself\n2  | G7      # V7\u002FbIII in A minor: natural tensions\n3  | G7\n4  | C       # bIII of A minor: the relative major itself\n5  | C\n6  | G7      # V7\u002FbIII in A minor: natural tensions\n7  | G7\n8  | C       # bIII of A minor: the relative major itself\n9  | C\n10 | G7      # V7\u002FbIII in A minor: natural tensions\n11 | G7\n12 | C       # bIII of A minor: the relative major itself\n12 | C7      # V7\u002FbVI in A minor: natural tensions\n13 | F       # a non-tonic major chord: Lydian\n13 | F#dim7  # vii°7 to C\u002FG, up to its bass: D7♭9 without its root\n14 | C\u002FG     # bIII of A minor: the relative major itself\n14 | A7      # extended dominant: V7 of D7\n15 | D7      # extended dominant: V7 of G7\n15 | G7      # V7\u002FbIII in A minor: natural tensions\n16 | C       # bIII of A minor: the relative major itself\n@nav 16 D.C. al Coda\n\nsection: C\n1  | A       # a non-tonic major chord: Lydian\n2  | A\n3  | A\n# area: A major (C 4–16)\n4  | E7      # V7 of A: natural tensions\n5  | E7\n6  | E7\n7  | E7\n8  | A       # tonic: the 4th is in the key\n9  | A\n10 | A\n11 | F#7     # V7\u002Fii in A: the b13 is in the key\n12 | Bm      # ii: Dorian, the key’s own notes\n13 | D       # IV: the #4 is the key’s 7th\n13 | D#dim7  # ♯IV°7 to I over its 5th: G#7♭9 without its root, the ♯II°7's notes\n14 | A\u002FE     # tonic: the 4th is in the key\n14 | F#7     # extended dominant: each one falls a fifth into the next: natural tensions\n15 | B7      # V7 of V7: the dominant of the dominant: natural tensions\n15 | E7      # V7 of A: natural tensions\n16 | A       # tonic: the 4th is in the key\n@coda 1\n",1793484804086]