1)   MP3-tag 5.9
mp3Tag is a music tag editor for MP3, WMA, MPC,OGG, APE, MP4 files with great features, like an automated search for lyrics/pictures, Amazon/FreeDB support. The program comes with batch processing options for working with large music file collections

 2)   Media Catalog Studio Lite 5.9
Is your music and video file collection growing out of control, making it impossible to find anything? Fight the problem with Media Catalog Studio, a handy software application for classifying and tracking media files or CDs. It's free to download!

 3)   Music Trio 5.9
If you like MP3 tools, but hate paying absurdly high prices for software, here is your chance to get a deal. Music Trio comes with all the MP3 tools you will ever need (tag editor, music organizer and audio converter) for a measly 7 cent/kb.