Drumhead Lug-to-Lug Modal Pitch Equalizer & Key-Turn Calculator

Deterministic Bessel Circular Membrane `(1,1)` Mode Isolator + Coupled Lug Stiffness Matrix engine (.wav, mic) built for DW Drums, Tama, Pearl, Remo — zero-upload ephemeral Wasm RAM execution.

+ Drop File

Cloudflare Ephemeral Wasm RAM · 0% Retention

DETERMINISTIC VERDICT

Double-click 2.4× zoom · Drag to pan / 3D orbit

Free Deterministic X-Ray Preview

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Verified Engineering Output

Instant unlock via Apple Pay / Card (Paddle Merchant of Record) · 1-click automated refund, zero support tickets.

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