Feature Request: Add classic LED bar spectrum analyzer style

[linux36524]

Hi, I really enjoy your mpv scripts — they work great!

I wonder if it’s possible to add a classic “LED bar spectrum analyzer” style visualization, similar to old-school hi-fi stereo displays.
Something like the attached image: vertical bars for each frequency band, with green/yellow/red segments and peak hold indicators.

This style is still very popular for its retro look and easy readability, and I think it would be a fun addition to your visualizer script.

Thanks for your great work!