I copied the original project and took all the vocal tracks out. This was the result, however less of a significance, as there weren't as many vocals in here to begin with.
Original track: http://www.newgrounds.com/audio/listen/704325
Original on YouTube: https://www.youtube.com/watch?v=ghU-kBZDw9Q
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Please contact me if you would like to use this in a project. We can discuss the details.