The most obvious way the sonic data is useful is for showing similar artists, albums, and tracks. So what can we do with this new-found power? Quite a bit, it turns out…

This allows us to see how “close” anything in your library is from anything else, where distance is based on a large number of sonic elements in the audio. Once you enable Sonic analysis on a music library, all tracks, albums, and artists are processed in order to place them in a Musical Universe (math nerd? This musical universe consists of points in N-dimensional space). Skip down to the “Get Started” section to learn how to turn it on, or continue reading for all the gory and delightful details. We’ve added a sophisticated neural network which analyzes your music library, powering amazing new features and improving existing ones. Today we’re announcing a massive server upgrade for Plex Pass subscribers who have discovered our awesome dedicated music app, Plexamp. 'Super Sonic: Get Closer to Your Music in Plexamp! The below is the copy from the following article: