How to make the music library organisation on Nas

nas Synology and volumio primo
Question how to arrange my music data so Volumio (or bliss) can read it
found proposal : ‘YourLibrary/Name of AlbumArtist/Name of Album/Songs’
is example correct pop/Peter Hammill/Peter Hammill- love songs/ flac + map albumart with folder.jpg
or pop/Peter Hammill/ love songs/
classic/Beethoven/Beethoven - Late String Quartets/ How to solve problem with more than one cd ?
Where to put picture of the artist?