I have about 600-files or more left with no meta-data at all, I Could do this manually, but I have done about more than the double and I'm getting tired of importing and renaming. However I have importet and the track number then artist is in the track, I then used the tool to add number, then delete the track number from each song. (It's selfmade songs, demos and other stuff so nothing official released, otherwise I would have used the tagging-tool for album)
It does however split when importing and it has a "-", the first part before is Artist and part after is title. So I was wondering if its possible to just rename to get track number and similar to import as well.