Products of PWsoft GbR P.-W. Fischer + K. Laveatz
Multimedia \ Misc. Multimedia Tools
Most Taggers don't make use of the extended functions of the ID3 v2 Tag which can host a lot more information than you think. The AllFrames Mp3 Tagger displays ALL available information from ALL available Frames in a Mp3 tag. Even lots of information stored by other companies etc. You can store all sorts of additional information in user defined.
Free download of AllFrames MP3 Tagger 2.01, size