How to batch edit mp3 tag properties ubuntu?

Ex Falso from the default Ubuntu repositories is more full featured for batch editing of .mp3 tags than EasyTAG. To install Ex Falso open the terminal and type:

sudo apt install exfalso  

The main thing that I use Ex Falso for is to generate song titles automatically from their file names. Ex Falso also shows additional tags that are not shown in EasyTAG.

Clementine just did the trick for me. Highlight the batch you want to change. Right click and choose Edit track information. Edit the tag or tags of choice. Note that it says the song titles are different across multiple songs. Save.