Tag and M3U 

Tag and M3U allows you to easily edit music tag for multiple files or manage playlist automatically.Write tag by folder name,file name and existing tag fields, rename file by tag or make m3u playlist. Many options, multi-language and easy to use.
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MP3BookHelper 

Rapid Mp3 (ID3v1, ID3v2) and Ogg/Speex/Flac Vorbis tags editing and file renaming functions. Mass Tag editing is done using special variables and Regular Expressions. Import from TXT, XML, FreeDB. Undo and preview for all changes. Verify and create SFV/MD5/PAR.
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m3uEdit2 

m3uEdit is a
m3u playlist editor

OneClickPlay 

It scans, creates and launches a randomized playlist of music files found in its folder. Suitable for users whose music folder's content changes often.
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Mp3 Tag Assistant Professional 

Automate the tedious task of changing tagged information in MP3/WMA files. Easily copy or move music files, create PLS/M3U playlists and XML/CSV/TXT filelists, and change filenames with this professional-level program. Freedb (CDDB) support.
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DJ Jukebox 

DJ Jukebox is a powerful playlist generator and media file manager. Each song can be assigned a rating so that favorites are played more often. DJ Jukebox supports all media players, network remote control, commercials, and much more!
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