Status: L2 V5 build-packet candidate
This packet promotes the Round 8 guzheng family direction into a canonical repo packet for compact, reference, and bass members. It keeps the family manufacturing scaffold, but makes the reference member the only valid gate build. The compact and bass members are intentionally blocked until reference evidence exists.
Live interactive acoustic model (Wolfram Cloud, Public-Execute). Drag the sliders; every value is computed from estimate placeholders — pending measurement, not fabrication authority.