The source text outlines the concept, architecture, and strategic plan for the Phonetic Shape System (PSS), a proposed universal system for cataloging sound based on mathematical and topological features rather than traditional alphabetic symbols. Initially inspired by music, the core idea is formalized into a revolutionary approach to phonetics, where speech sounds are represented by animated "sound shapes" that map directly to vocal tract articulation and acoustic properties. The text then details a rigorous nine-part research roadmap for building this system, focusing on articulatory modeling, open standards, and community governance. The final sections strategically align the PSS project with UNESCO's mandate, particularly the International Decade of Indigenous Languages, positioning it as a critical tool for safeguarding endangered languages and creating a universal phonetic interlingua.

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