piano house with loleatta holloway? 90-91

[Chicago]

Hey Oldskoolers.. I'm new here. Can any of you guys identify this tune for me? it would save my day.. It's recorded on cassette from a megamix at the radio in 90-91... I guess Loleatta' s vocals are just sampled over during the megamix. I'm looking for whoever did that, pumping piano hip house thing....

Thanx

Marco

[mal4ka]

"Grand Piano" by The Mixmaster

(Also samples "You Used To Hold Me" by Ralphi Rosario/Xavier Gold amongst others)