MDPE.15:10 - Rationale
Music and Dance practices change through local Work long before any population-level cultural relation can be established. Locality does not make the change unimportant; it makes the claim bounded. The pattern therefore closes one gap between architecture or choice and cultural evolution: Work enacting an applicable direct Method carries one selected change into the world, and the result account preserves its direct evidence.
Both fields repeatedly change materials, embodied or instrumental Methods, performing configurations, teaching and event arrangements, and selection arrangements through trials whose observations are not equivalent. Capable Agents make those changes through Work that enacts direct Music and Dance Methods. This pattern adds the cross-domain separation and result account needed to prevent those results from collapsing.