This is a very old program I wrote several years ago. It is called SND-DB which stands for Sound-Database and is a Delphi Win32 application but it is also fully functional with an actual wine version under Linux. To use this program, you need the database driver installed.
For a full feature-description please see the help-documentation installed with the application. In short you can expect at least:
- Extracting and writing of ID3v1 and v2 Tags
- Easy Tagging with shortcuts
- m3u-playlist generation and invocation of your favorite player
- Create favorites from search-queries
- Quick Tag-Filter
- ...and a lot of other stuff
Note that this program is freeware but without any support.