After tracking down the song and being disappointed with the short length and having found a really bad extended version I decided to do a little mixing and extend the song a bit, retaining 99% of it's originality while adding an extra minute and 16 seconds to it.

Tools used:

Audacity (with LAME MP3 encoder); various presets
Pauls Audio Stretcher (as a plugin for Audacity)

Full remix with new additions by me soon.

I do not own the image or sound sample used nor do I claim any rights to it. It is likely copyright South Park Studios as well as the original composer.