Sound visualization

I like this video because of the way the spheres change in scale and color in relation to the sound. Even without them changing shape I feel like I can see the sound. Since this is the first video I saw when I searched it I’ma guess someone else might have it so I’ll post another

https://www.youtube.com/watch?v=mEp_CtJHF0c

TECHNICALLY this should count.

I saw this a a couple months ago and when the assignment was given I wanted to find it again.