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Card 664 of 9982026-08-21 issue

Observed arrival · 2026-08-21

Luthier, a Workbench of Real Strings

playluthier.com Observed source
Editorial interest 89/100 Selection signal · not a rating of the site

An interactive instrument that turns live string-wave equations into playable, visible sound.

Landing page captured for the 2026-08-21 issue.

Why it surfaced

Luthier does not play recordings: it solves stiff-string equations at audio rate while you pluck, fret, damp, or bow the strings. The page exposes its workings, from finite-difference simulation and bridge resonance to measured pitch tests and a headless-browser check of the resulting audio.

An interactive instrument that turns live string-wave equations into playable, visible sound.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use

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The Missing Knob Bulletin

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playluthier.com

Landing page observed 2026-08-21. The live site may have changed.