I have added two new projects for my Eclipse RCP demo application MP3 Manager:
This editor is very similar compared with the com.siemens.ct.mp3m.ui.editors.id3 editor but uses rudimentary Eclipse data binding. I did not add validation so far but I have planned that for future releases.
This bundle implements a little cheat sheet and provides help for adding and deleting music folders.
You find the project home page at max-server.myftp.org/trac/mp3m where you get the information for anonymous svn access.