Yeah. I guess  I guess it 's  it 's the filter. Because nnn , well uh we don't have complete result , but the filter  So the filter with the shorter delay hurts on Italian well - matched , which  And , yeah. And the other things , like um  downsampling , upsampling , don't seem to hurt and  the new on - line normalization , neither.
I 'm
So.
I 'm really confused about something. If we saw that making a small change like , you know , a tenth , to the self - loop had a huge effect ,  can we really make any conclusions about differences in this stuff ?