v7 — Can SA3 transition between dance genres in one track?
A techno buildup that DROPS into grime; a techno buildup into a house drop. For each genre-pair, 5 mechanisms compared back-to-back. v3 proved ambient→dance morphs work; this tests the harder dance→dance case.
arc-direct one prompt, sudden cut
arc-bridge ★ + 12s breakdown hinge
inpaint drop injected into back half
continuation causal extend
a2a-morph A re-rendered as B