TigoTago

From Yoplo: TigoTago provides fast access to all of the tags in a file by displaying them in an editor similar to a spreadsheet. This enables you to easily set and modify tags and to rename a huge number of files. Convenient multi-selection allows for flexible mass taging and mass renaming operations. You have full control all changes are visible before you save them to disk. No typing will be needed when filling tags, since they can by imported from freedb or Discogs on-line databases.