Show HN: Wasda – Experience transformer attention as music
kinders Thursday, November 20, 2025
I built Wasda, a tiny experiment to turn transformer attention into a playable musical instrument. Each token in the sequence becomes a piano note, and you can see the attention arcs between tokens while you listen. Temperature controls the “improvisation” of the model, and you can solo individual attention heads — for example, I’ve found temp ~1.7 with one head selected gives surprisingly relaxing patterns.
Summary
The article introduces 'wasda', an open-source web application security dynamic analyzer that helps identify vulnerabilities in web applications. It covers the key features and capabilities of the tool, which include automated scanning, detailed vulnerability reporting, and support for a wide range of web technologies.
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