Building Audio Insight: An Audio Analyzer That Actually Renders Smoothly

I like audio analyzers. It answers questions that my ears alone cannot answer quickly. Where is that resonance? Is the low end actually mono? How loud is this over the whole track? Is a limiter catching an occasional peak, or working all the time? What I do not like is an analyzer whose interface feels slower than the display it runs on. On my M1 Max, Excite Audio VISION 4X appeared to top out at…