Comb Desk
Works out what happens when one sound arrives twice: where the nulls fall, how deep they are, and what would actually move them. The null frequencies depend on the path difference alone and the depth on the level difference alone, so they are two independent axes. The 3:1 rule leaves a 6.02 dB comb, holding one to 1 dB needs a 17.4:1 distance ratio, and equalisation undoes neither. Lanes derived from the songsee skill in steipete/clawdis (https://github.com/steipete/clawdis); the arithmetic, thresholds, sheet grammar and findings are this app's own. Not affiliated with or endorsed by the authors of that repository.
Details
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