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Chris Dillonleft a comment
Name: Nyquist Tagline: See your music. Real-time spectrum analyser for macOS. I built Nyquist because I wanted to see the spectrum of music I was actually listening to — not through a mic pointed at my speakers, but from the system audio directly. Every app I found either couldn’t do that, required a subscription, or looked like a 2009 audio engineering tool. So I built it myself. The design is...

NyquistSee your music. Real-time spectrum analyser for macOS.
Nyquist captures system audio from any app on your Mac — Spotify, Apple Music, YouTube, games — and visualises the full frequency spectrum in real time.
The design is clean and minimal — inspired by Winamp’s visualiser and NASA control room displays.
∙ System audio capture from any app
∙ Metal-rendered — GPU-accelerated, minimal CPU, 120 FPS
∙ Mini player — always-on-top strip, drag anywhere
∙ Spotify + Apple Music now playing + controls

NyquistSee your music. Real-time spectrum analyser for macOS.
