I have about 600 mp3 by the same name of Tune, Tune, Tune…etc and would to rename them Tune 1, Tune 2, Tune 3…etc.
Please explain to me how this can be done? Hopefully without renaming each one individually.
Thanks 
Batch Processing Titles in String.
You could export the songs as a spreadsheet using Advanced/Export. Then within OpenOffice, Excel ectera you can easily make a column contain incremenented values 1,2,3, ectera, then import the changes back into Jaikoz, and use the column in the rename file mask.
But why would you want to name files in this way ?