You can modify tags manually, for example to change the spelling of an album, to add cover, or to add the lyrics of the song.
Right-click on the recorded file that you want to edit, and then click edit file.
Audials now shows editable tag text boxes.
To save changes and finish editing, click Save, in the lower right corner.
If you wish to edit the song beginning or end, or export a part of the song, you can easily do that by copping the undesired part, then to save the changes, you have to click on 'Apply'.
It is only possible to edit MP3 files.