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Card 532 of 9832026-09-12 issue

Observed arrival · 2026-09-12

Harmonix Lab

musicx.top Observed source
Editorial interest 86/100 Selection signal · not a rating of the site

An interactive music laboratory that teaches theory through synthesized sound, playable experiments, acoustics, mathematics, and global musical systems.

Landing page captured for the 2026-09-12 issue.

Field notes

The lab divides its material into five interactive areas, spanning sound physics, modal systems, geometric rhythm, and timbre. Its field guide describes a browser-based audio engine with no samples, using Web Audio API synthesis and Karplus-Strong physical modeling for instruments including guzheng, flute, violin, Rhodes, analog synthesizers, and drums. The page also presents multilingual interface options and a 16-drawbar Fourier additive synthesizer as part of its timbre exploration.

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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Landing page observed 2026-09-12. The live site may have changed.