Please help me ID this 80 soul-funk tune (one for the experts!)

Howdy,

this must be a FAIRLY obscure one because none of the "It's You" songs I've come across were even remotely similar to the one I'm looking for:

http://www.zshare.net/audio/84685108aa3e3cd8/

These are NOT it:
Aurra
Band AKA
Bobby Alexander
Contour
Darnell Williams
Farley "Jackmaster" Funk
Freedom
Harvey Mason
Inner Life
Lakeside
Loni Gamble
Locksmith
Novo Band
Starpoint
Troy Johnson

Probably a private label.
Any (disco/soul) funk experts on here?