The short version
A browser drum visualizer that turns drawn shapes into resonant sounds.
From the HackerLinks archive
Eigendrum
A browser drum visualizer that turns drawn shapes into resonant sounds.
At a glance:
First seen:2026-08-16
Last seen:2026-08-16
Times seen:1
Website:baselashraf81.github.io
Why it caught our attention
Two commenters directly praised the interactive visualizer as brilliant and revealing.
Where it surfaced on Hacker News
2026-08-16
“What a great visualizer tool!”
peter_d_sherman · recommendation
Direct HN comment
“This is brilliant!”
rpastuszak · recommendation
Direct HN comment
Show HN: Eigendrum - Draw any shape and hear what it sounds like as a drum