Yeah , I don't think it 's in there , I think it 's in the uh uh uh the filters. So , the F F T is on everything , but the filters um , for instance , ignore the  the lowest bins and the highest bins. And what it does is it  it copies
The  the filters ? Which filters ?
um The filter bank which is created by integrating over F F T bins.
Mm - hmm.