I'm probably """just a bit late""" to the party on this one 
but believe it or not, it's the first time I've heard it.
The original version was played by Rank 1 at Sensation 2001 Amsterdam but was never officially released. Here at the 20:45 mark:
A few years later (around 2005) Re:Locate remixed it (also unreleased). Apparently he took the core melody by ear from that very same Sensation recording and reconstructed the entire track from scratch.
This is the best version imho, really fantastic. Here at 02:06:50:
but believe it or not, it's the first time I've heard it.The original version was played by Rank 1 at Sensation 2001 Amsterdam but was never officially released. Here at the 20:45 mark:
A few years later (around 2005) Re:Locate remixed it (also unreleased). Apparently he took the core melody by ear from that very same Sensation recording and reconstructed the entire track from scratch.
This is the best version imho, really fantastic. Here at 02:06:50: