It's a Python script, so you will need to have Python available (installation is easy, just grab it from python.org - preferably Python 3 as that is what I wrote it for, haven't tested it with Python 2). Just pass the full path as the first argument to the script, like so:
I am not familiar with the game at all so I am not 100% sure the sample rates are correct. There are two other possibilities for the location of the sample rates, but I tried as best I could. If anything at all seems off, please report back and I will try something else.