I wrote this How-To some time back, and have recently made some edits to account for recent changes to the music scanning agent.
The recent changes made some great improvements (the “Plex Dance” is almost certainly no longer needed for Music libraries), but in some cases I’ve found it to be pickier than it used to be about the metadata, as well as folder/file names. It’s still dismally poor in managing Classical music, and requires some mismanagement of tags to get Plex to be reasonably useful in that case.
