[{"data":1,"prerenderedAt":4},["ShallowReactive",2],{"chart:tune-up":3},"title: Tune Up\ncomposer: Miles Davis\n# composer: credited to Miles Davis; Eddie Vinson is often said to have written it\nstyle: Medium\nkey: D\nform: A, 16 bars\nrecording: Miles Davis; Miles Davis Quartet; Prestige; 1954\nyoutube: 1ezOYc3UEts\n# analysis: 2026-10-19, rules v2; D\n# recording: recorded 1953-05-19 (John Lewis, Percy Heath, Max Roach), first issued on EP prEP 1326 (1953) and 78 Prestige 884, first LP 10\" PRLP 161; 12\" reissue Blue Haze (PRLP 7054, 1956) (jazzdisco, Wikipedia); video: Blue Haze, the same take\n\n# bar | chord | scale\n\nsection: A\n# area: D major (A 1–3)\n1  | Em7     # ii of the ii–V to D\n2  | A7      # V7 of D: natural tensions\n3  | DMaj7   # tonic: the 4th is in the key\n# area: C major (A 5–7)\n5  | Dm7     # ii of the ii–V to C\n6  | G7      # V7 of C: natural tensions\n7  | CMaj7   # tonic: the 4th is in the key\n# area: Bb major (A 9–16)\n9  | Cm7     # ii of the ii–V to Bb\n10 | F7      # V7 of Bb: natural tensions\n11 | BbMaj7  # tonic: the 4th is in the key\n13 | Em7     # a borrowed minor chord: Dorian, its own key\n14 | F7      # V7 of Bb: natural tensions\n15 | BbMaj7  # tonic: the 4th is in the key\n16 | Eb7     # IV7 in Bb, not resolving: the #11 is in the key\n",1793484804208]