Ok last try punters. I posted this a month or so ago with no replies, so hopefully this will help jog your munted memories.
First tune: Rave Track ID 1992 - No. 1 - YouTube
Second tune: Rave Track ID 1991 - No. 7 - YouTube
I hope this post isn't considered as bumpin, just getting a little needy here. It'll be my last attempt.