I found that too, but I can't seem to get it to work. It says it has dependancies that I can't seem to find.
Those are the dependancies, and I think I found the numeric one, but not the other two. If I try to run it I get errors like this.
File "./DupeMusicMatch-GTK.py", line 14, in ?
import stat, sys, os, glob, shutil, string, Numeric, mad, fnmatch, ogg.vorbis
ImportError: No module named mad
Which I interpert to mean it is missing some of the dependancies?