Cylindrical Flute & Whistle Acoustic Chimney Impedance Tone-Hole Drill-Map Compiler

Deterministic Benade-Nederveen 1D transmission-matrix woodwind bore + closed/open tone-hole shunt/series acoustic impedance solver engine (.pdf, .svg, .dxf, .csv) built for Chieftain, Susato, Yamaha Winds, Powell Flutes — zero-upload ephemeral Wasm RAM execution.

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