Quick File Rename Personal Edition 

Very easy to use batch file and folder renaming utility, with INTERNATIONAL CHARACTER SUPPORT! Features such as Undo, Real-time Preview, DOS 8.3 file convert, file rename using wildcards, file mask, regular expressions, MP3 id3 tagging and MANY more.
batch rename file rename folder rename fast folder rename quick file rename file renamer renamer multiple rename file utility file rename multiple file rename rename many files mp3 rename mp3 utility

Batch File Rename 

Batch File Rename is a powerful and flexible file renamer designed for digital camera owners, web masters, music and image collectors, and so on. It provides an easy way to simplify renaming multiple files and folders.
file rename mp3 rename file renamer batch rename mp3 renamer file renaming bulk rename utility bulk rename folder rename

CD-Tag 

Rip CDs, convert MP3, FLAC, OGG, APE, tag and rename your music files and directories, edit and split CUE sheets, import album info from FreeDB, create playlists, create and verify SFV and MD5's, and more.
mp3 to wav mp3 converter audio converter convert to mp3 ogg converter cd rip tag rename mp3 aac m4a flac ape mpc ogg

ID3 renamer 

If you need to rename a large number of files in a directory accordingly to their ID3 description and a given "formula" (e.g. (%Track) %Artist - %Title). You can also fill ID3 tag with some smart functions.
album audio tool batch bitrate cd cddb edit id3 tags file rename file renamer folder freedb id3 id3 renamer id3 tag

123Tag 

123Tag is an easy-to-use MP3 Tag editor and renamer. ID3v1 and ID3v2 Tag. Filename from tag. Tag from filename. Personal order of file and automatic numbering. Search by names or embedded Tags. Export data to CSV file. MP3 player. En-mass operations
id3 tag tag&rename id3 id3v1 id3v2 mp3 rename