Oh , OK.
Exact way  the same way we 're using the filter bank.
Mm - hmm.
I mean , the filter bank is good for all the reasons that we say it 's good. But it 's different. And , you know , maybe if it 's used in combination , it will get at something that we 're missing. And maybe , you know , using , orth you know , KLT , or uh , um , adding probabilities , I mean , all th all the different ways that we 've been playing with , that we would let the  essentially let the neural network determine what is it that 's useful , that we 're missing here.