mp3info(1) on Linux
The text d7f36dcce93d, as Debian 3.0 (Woody) shipped it.
MP3 technical info viewer and ID3 tag editor
Flags it lists
-
-F -
-G -
-a -
-c -
-d -
-f -
-g -
-h -
-i -
-l -
-n -
-r -
-t -
-x -
-y