Conditional Formatting for Artist based on Album Artist

[ohrenkino]

See the help on scripting and boolean functions

Scripting Functions – Mp3tag Documentation

esp. $if2()

Also see the special function of the square brackets to specify optional output for the filename. eg. in this thread

Renaming

All My files (without exception) have been named after the mask: "%track% - %artist% - (%album% _ CD %discnumber%) -%year%".