Sined Roza Tune

Hi all,

been trying to rack my brains with this one:

This is Sined Roza - I don't know what it is (extended mix version).

Sined Roza - I Don't Know What It Is (Extended Mix) - YouTube

But it doesn't match up to the one played on intro of the Amnesia House rave in Donnington back in late 91

Amnesia House @ Donninton Park `91. Part 1 / 2. wmv - YouTube

I get the feeling another tune is already mixed in, but can't id this and there's a resemblance to one of Joey Beltram's tunes - could be completely wrong about this.

Any input would be greatly appreciated.

Thanks:thumbsup::wave: