原文：https://support.plex.tv/hc/en-us/articles/200265296-Adding-Music-Media-From-Folders
Music/ArtistName – AlbumName/TrackNumber – TrackName.ext
音乐文件夹/艺术家名称 – 专辑名/序号 – 音乐名称
例如：
/Music
/Pink Floyd – Wish You Were Here
01 – Shine On You Crazy Diamond (Parts I-V).m4a
02 – Welcome to the Machine.mp3
03 – Have a Cigar.mp3