How to rename file and folder of mp3 based on ID3 tag

How to rename music files based on ID3 tag with format: number. title where the number doesn't exists on the id3tag but exists on the file name? And how to rename folders based on ID3 tag with format artist - album? I've tried id3ren but it gives underscore output for non-ascii characters. Example input: ???? ????/01. ????.mp3 ???? ????/02. ???????.mp3 Example output: [Artist] - [Album]/01. [Title].mp3 [Artist] - [Album]/02. [Title].mp3 Where the [label] are from ID3 tag