**** FOUND ****
Many thanks (again) to GrooveSection for IDing this.
Last one for tonight - and if someone can get this this will complete the tracklist I've been trying to compile. This is the tune:
Obscure hardcore tune it is: Tic Tac Toe - 456
There's not really much to say about it other than it batters along at pace and has a dark ambient feel to it. I'm sure I should know what it is as I've heard it somewhere recently but there's no samples in it which normally jog my memory.
Thanks again.
J