It plots every genre of music on a 2D spectrum ("The calibration is fuzzy, but in general down is more organic, up is more mechanical and electric; left is denser and more atmospheric, right is spikier and bouncier.")
You can click on any genre and get band recommendations.
Or you can search for a specific band and find other bands plotted similarly.
As someone who doesn't use Spotify, this is amazing for music discovery. I should have been in bed a while ago but keep finding new groups to listen to.
From the description, this site seems to either be a Spotify research project, or at least powered by Spotify data in some way. It's not clear to me.
Every Noise at Once is an ongoing attempt at an algorithmically-generated, readability-adjusted scatter-plot of the musical genre-space, based on data tracked and analyzed for 6,259 genre-shaped distinctions by Spotify as of 2023-07-12.
Personally, I cancelled my spotify account and moved to a combination of Plex and Tidal, but this project is just too cool not to use.