Roy Ayers sample "Hey U"

[Holtyuk]

Hi,

This one's going to be a challenge, I haven't got any audio. I'm looking for tune thats got a vocal sample "Hey U what you say come on".

I've found out it's a Roy Ayers sample from a track called "Hey U".

Any ideas gratefully received. I'm trying to find an MP3 of the original sample which I'll post when I find it.

[zippi1]

could be this.....

http://www.discogs.com/release/101334