Best solution for retagging files referenced by MinimServer

[simbun]

My vote goes to foobar2000.
Its biggest advantage is its biggest drawback, and thats how configurable it is, so much so that it put me off many moons ago, but once I'd dedicated a couple of hours to getting a layout that worked for me, the learning curve beyond that is no different to any other tool.
It's a library manager, tag editor, player and has extensive component support, but the one thing I miss from mp3tag is the regular expression support.

I've attached my layout, and if it works for you I could knock up a very basic set of instructions with how to set it up that way.