Erhu Prototype Packet

Run it — Wolfram CloudInteractive acoustic model

Live interactive acoustic model (Wolfram Cloud, Public-Execute). Drag the sliders; every value is computed from estimate placeholders — pending measurement, not fabrication authority.

Build packet

• design.md
• bom.csv
• cut-list.csv
• visual-output-register.csv
• validation.csv
• sourcing.csv
• family-spec.csv
• risks.md