AllFrames MP3 Tagger is developed or distributed by PWsoft GbR P.-W. Fischer + K. Laveatz and is licensed as freeware. MP3 Tagger - view ALL ID3v2 Frames with Content and create own private Frames. 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 private Frames such
as ratings, properties, personal text, urls etc. And you can read them!!...