My only recollection of them (Unsane) is from teh Grunge era Rolling STone/ Melody Maker/ NME music press (Everett True, where are you now?) and they sold themselves on the basis of the voice being just another instrument. Thus, as I recall, their songs would often not have words, but vocal sounds instead.
Nice idea. Cop Shoot Cop did they same thing on a couple of tracks. Not my cup of tea.