I haven't, but this thread got roon on my list to explore. I have two music libraries: tidal and my own music (I'm using about 80% my own music). The music is well tagged already using picard, so I don't know how well that works out of the box. When I'm in the tidal library, I usually will mark an album/artist to be added to my normal music library and then it will start showing up there mixed in with my self... - Source: Hacker News / 3 months ago
I'm a fan of MusicBrainz Picard to both tag my music and retrieve album art. - Source: Reddit / 3 months ago
Musicbrainz Picard is an MP3 metadata organising program that pulls from an online database to fix your music. You can download it for free here. I used to use Musicbrainz but I prefer having the option of multiple databases like you were talking about, so now I use MP3tag and I actually pull information from the iTunes database using a custom source script (that you can download from their forums). The iTunes... - Source: Reddit / 3 months ago
Picard is my goto, the automatic lookup feature is really effective and impressive. - Source: Reddit / 3 months ago
Ok. It sounds like they need to be properly tagged then. If you (understandably) can't face doing it manually I can vouch for having some success with http://picard.musicbrainz.org/. - Source: Reddit / 3 months ago
TuneUp - TuneUp makes your music fresh and clean!
Mp3tag - Mp3tag is a powerful and easy-to-use tool to edit metadata of audio files. DownloadDownload Mp3tag, a powerful and easy-to-use tool to edit .
Album Art Downloader - The Album Art Downloader is a program designed to make life easier for anyone who wishes to find...
TagScanner - TagScanner is a multifunction program for organizing and managing your music collection.
Tune Sweeper - Show duplicates in your Music library. Automatically select which duplicates to keep and delete based on your preferences. Remove duplicates with one-click from your iTunes or Music app library.
Jaikoz - Jaikoz is a tagger that specializes in mass tagging of music file tags.