How to manage my music library

[rigrig]

Another workaround: Jellyfin understands .m3u playlist files, maybe you could manually create those for every folder?

The format is pretty simple: just one file per line, so you could e.g. create
Music-->Playlists-->Folder1-->Folder1.m3u
containing

Song1.mp3
Song2.mp3


Or alternatively
Music-->Playlists-->playlists-->Folder1.m3u
containing

../Folder1/Song1.mp3
../Folder1/Song2.mp3


(I'm using Strawberry myself for managing playlists)