A single semantic-core-v1 manifest (Lindenmayer's algae
L-system as ⟨State, Topology, Rule, Schedule⟩ data) advanced
by the same modality-free stepper that runs Game of Life. Here the
schedule is generative: each step rewrites every symbol in
parallel, so the word grows (A, AB, ABA, ABAAB, …). The piano-roll you see
and the melody you hear are the same word — neither modality rewrites it.
The status line shows the program's expressiveness tier, read from its axes
by the shared classifier.