To me it always feels like music classification and recommendation efforts, open source and commercial, are too focused on music distributed in albums and singles. In the long history of human music, albums have only been a fleeting moment, an App Store of music if you will. This would never recommend me concert performances (even those on YouTube), covers on YouTube, DJ sets on SoundCloud, or game soundtrack without an official release. Listenbrainz is the closest I've found because it just has Title and Artist, but even that can be fuzzy for covers and live performances. Maybe no one other than Google can build this right now.