Thanks. After I posted. I found it in the forum Song Length Format.
I didn't explain what I meant correctly. Which is my error
The metadata for a song length shows 5:15, The actual length is 5:11.
If I go to length on Mp3tag this is not editable when left clicked.
I hope that clarified That I want to change this manually to 5:11
I'm going to see if the programs that you have posted give me the desired results that I am looking to do.
Thanks for your fast reply to the issue.