Fixing folder structure

[djdanko1]

After attempting to move my folder structure to Artist > Albums> tracks it noticed an error. It now goes Artist> Artist>Albums> Tracks

Is there a easy way to remove the first (or second) artist folder?

[ohrenkino]

You could use Convert>Tag-Tag for _DIRECTORY with an absolute path, e.g.
Format string: d:\music\%artist%\%album%

[djdanko1]

That did it! Is there a good guide for the various different convert options and what they do?

[ohrenkino]

The FAQs, HowTos:

Converters to rename files or to import tags

Mp3tag provides a variety of possibilities to get tag information from parts of the filename or rename files based on the information stored in the tag of a file. The base concept behind all converters in Mp3tag is the so called format string, which describes a pattern (or template) of a filename or a line in a tag-list file. A format string consists of any characters and predefined placeholders or scripting functions. Every placeholder begins with the percent sign %, followed by a tag field n…

and of course the help:

Converters – Mp3tag Documentation