Basic implementation of an FFT audio spectrum in browser demonstrating fast and good looking visuals similar to that of pre-rendered videos are possible in real-time and in-browser.
Drag and drop a local media file into the page, or press the 'l' key to use.
Works in the latest versions of Chrome and Edge (webkit). Firefox has a bug
where clip-path
does not respect backdrop-filter
and so does not display
correctly.