The subject line should read "...use as title tag", sorry 'bout that.
I have recently started to use MP3tag 2.41. I have a number of MP3 and flac files that have this filename structure:
Circular - Glass darkly - 01. Clay.mp3
Is there any way to isolate the word "Clay" (or any other word in the filename) and sort of extract it from the filename and have MP3tag import it as the title tag?