just talk into your microphone and watch as the circle in the middle jumps
i've seen lots of people making animations instead of actual equalizers (not using "volume") where they just get "random position" and put it in a sprite and call it a day. I on the other hand decied to bother myself making this for an year (it took me that long to make because i started programming at 9th grade when i had no experience) so lord and behold, it's an equalizer that actually works.