Mm - hmm.
It works for Italian because the VAD was trained on Italian.
Mm - hmm.
So , uh  so this was , uh  And so this was giving  um , this  this was like not improving a lot on this baseline of not having the Wiener filter on it. And , so , uh , I ran this stuff with one more stage of Wiener filtering on it but the second time , what I did was I  estimated the new Wiener filter based on the cleaned up speech , and did , uh , smoothing in the frequency to  to reduce the variance