is a free music organizer for Windows (XP, Vista, 7, 8) and Mac OS X (Snow Leopard, Lion, Mountain Lion, Mavericks) that will help organize, rename
and edit the tags of all the music files on your computer.
Are NeatMP3's features too basic for your needs? This is where comes in! For only
$20 $10 you can benefit from advanced features like custom file search,
drag & drop and real-time output preview. NeatMP3 Pro also includes additional organizing options and formats, as well as free lifetime updates to all future versions of the software.
"With NeatMP3 Pro, you’ll be able to organize your tunes in a folder structure that makes sense, grouping songs by any combination of artist, genre, and year." bitsdujour.com