The acoustic fingerprinting which has saved many a library in the past is not available currently. It will still take a few weeks until the new music code is ready to be released.
Until then, Plex can only rely on embedded metadata. And these have to be in top shape.
Important for ‘sound track’ albums (which are very often credited to ‘Various Artists’):
Always put in an AlbumArtist tag.
For an album to “hold together” in Plex, all tracks of this album need to have the same content in the ‘AlbumTitle’ and the AlbumArtist meta tags.
Fill in the DiscNumber tag in all tracks if you have a multi-disc album.
After editing the metatags, you’ll very often have to perform the Plex Dance “light” (omit step 4), for Plex to recognise the changes.
(This will no longer be needed after the new code is released, btw.)
