Show HN: A spectrogram in the style of Unknown Pleasures album art (Rust+WebGL)
https://aestuans.github.io/spectrogram/I really like the look of the famous album art for Unknown Pleasures [1]. It was originally created by Harold Craft at the Arecibo Observatory from the signals of the first discovered radio pulsar [2].
I made a spectrogram that produces a similar look. It runs FFT in Rust and visualizes it with WebGL.
[1] https://en.wikipedia.org/wiki/File:UnknownPleasuresVinyl.jpg