The original is this....
E.S.P - It's You
and here's a clip. The strings in question come in at 39 secs.
http://www.htfr.com/playlist/?catno=MR2017
I can hear another tune from either 91 or 92 using these strings and there's the occasional symbol crash and I think it uses the "Let there be house" sample too.
Anyone know what I'm talking about???