The best solution to change the "TITLE" field:
Use MP3TAG to Convert➡️FileName-Tag {Alt+2}
→ Double click on highlighted entry to listen to selected song. Choose "Edit">"Remove" to clear the displayed file from the list on the screen! This does not delete the file from its folder on the disk.
→ Remember to press Ctrl+S at the end to actually execute desired changes on all the files in their respective folder(s).
→ The mp3tag application is not designed/capable to locate identical songs! To this end, use the other MediaPurge utility instead.
Download: source tool.
Refer to official online documentation.
See also tutorial on how to identify/delete duplicate songs via "MediaPurge".
