Plex smart playlist vs smart collection

Plexs new feature matches your sonically similar music to make playlists

Image Credits: Plex

Last year, media software maker Plex released Plexamp, a subscriber-only music app whose name was a nod to the classic Winamp player it aimed to replace. Today, the company is upgrading the app with a new feature called Super Sonic, which offers new ways to mix up your playlists including by matching songs that are sonically similar, instead of by metadata alone like matching based on musical genre, for example.

The company explains that Super Sonic is designed to use the musics sound to understand how different tracks relate to one another in your library. This is a different way of approaching a large music catalog and brings to mind something like Pandoras Music Genome where songs are categorized based on attributes, like mood, tone, or beats per minute, among others.

But unlike the Music Genome, where trained musicologists analyze songs across hundreds of attributes, Super Sonic uses technology.

The new sonic analysis feature in Plexamp leverages a neural network and AI to map all the tracks, albums and artists in your library. Super Sonic extracts around 50 parameters from its analysis, which are then weighted appropriately. Sonically similar refers to two points in N-dimensional space being close to one another, Plex says.

Other additions arriving alongside the Super Sonic launch include a new way to organize and filter albums by type [e.g. demos, live albums, etc.] and an on this day feature that reminds you of notable album milestones like album releases that took place 20, 30 or 50 years ago.

To use the new sonic analysis feature, Plex users will need to be paid Plex Pass subscribers, and will need to be running Plex Media Server v1.24.0 on a macOS, Windows or Linux machine. ARM CPUs are not supported, however.

Plex has been working over the years toward making its subscription service more appealing to power users, who are a smaller part of the companys some 25 million registered users. But the company is no longer fully dependent on subscriber revenue to remain profitable, as its expanded into the free, ad-supported streaming market and raised funding.

Today, Plexs larger focus is on expanding the streaming business into areas like rentals, purchases and subscription content. But as Super Sonic proves, the team at Plex will continue to explore technology that will appeal to its core audience of digital media collectors and enthusiasts.