Deezer's AI mood detection could lead to smarter song playlists

Astute listeners know that you can't gauge a song's mood solely through the instrumentation or the lyrics, but that's often what AI has been asked to do — and that's not much help if you're trying to sift through millions of songs to find something…
Source: Engadget | Deezer's AI mood detection could lead to smarter song playlists