Show HN: YouTube Musical Spectrum – visualizer for YouTube with musical notes

Dear, This is an update from first submission [1]. New features: - add Hz scale - add YT Music support - add microphone recording - add scale (x and y) options to reduce CPU usage [1] https://news.ycombinator.com/item?id=28135562 https://news.ycombinator.com/item?id=28135562