rccyx/lookas

Psychoacoustic terminal spectrum visualizer (uses mel-scale FFT, A-weighted energy, adaptive range tracking & spring physics)

2 best points · 1 comments · 1 Hacker News post · 40 GitHub stars · View on GitHub

Hacker News discussions

• Show HN: Lookas – Terminal audio visualizer that's aligned for human perception (2 points, 1 comments, by rccyx, 2026-04-15)