I really like how the Wire song German Shepherds on Coatings uses the Human Voice patch from the Casio SK series of keyboards. I particularly remember this one from playing with my sister’s SK-1 when I was little, and trying to figure out where it could possibly be useful.
A slightly different version of this track, the B-side from the Silk Skin Paws single, may be heard here at YouTube. It still includes a bit of this patch.