Tagging

Preferences

Lots of nifty things like

store ratings in the file
use a 10 point scale (the halves)
disable update file modification time (won't qualify for a backup each time you change a single tag)
several ways to handle art work
custom tags

Tag sources like musicbrainz and freedb

Auto tag has some good options like acoustic finger printing

The Properties tab tells you all about the Codec

Composer and Conductor are supported

Multiple values for Artist are supported

You can use this panel to add the artist and assign them a role.

You can even use a different display name.

This can be done with composers as well.

Almost all tags have the multiple value option.

Convenient if you use the track browser.

You can edit your custom tags as well.

Multiple pictures are possible

Yes, a piano sonata has no lyrics

EQ and volume settings per track are possible

Great technical info, not only the Name in the app but also the Tag Code is supplied.

Tells you how the tags are mapped.