I'm only a casual trance/techno listener, but I've been trying to find out where the particular version of Sydney Organised Nature by Gabriel and Dresden comes from that's commonly available on the web in 192k mp3. It's the one that is in this YouTube video: http://youtu.be/UjM6w0d1Pxg. I'm pretty sure it's also the version in Armin Van Buuren's State of Trance Episode 244 (last track in the mix).

At first I wanted to find it so I could buy a higher quality copy. But now it's gotten to the point that I just want to know where it originated