This script will "tag" all MP3 files in a folder. It was written 
to add basic information to podcasts which were downsampled and 
stripped of the original tags. The choices made for this purpose 
may not be what you want. Don't like it? Modify the script or use 
a different tool!

If run without arguments, the script will toggle the registration 
of itself as a right-click option on folders. Your antivirus may 
warn you about the script reading and writing to the registry. Now 
you know why! That's where the right-click settings are kept.

The right-click registration (and unregistration) is based on the 
script name, so you might want to rename the script to something 
meaningful before you run it without arguments. 

Alternatively, you can manually supply the script with an argument 
by dropping a folder on the script.

You can set the title, album, artist, and genre, which must all be 
identical for every MP3 file in the folder. The track number will be 
automatically entered based on the first number in the file name. For 
track number purposes, dashes are not counted. For example, a file 
named "Song-01-32-Album.mp3" would be assigned track a number 132. 

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Requires Java from http://java.com/
Requires  some version of jampal.jar (tested with jampal-1.20.jar)
from http://jampal.sourceforge.net

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Script released to Public Domain May 2009 by Eric Phelps