Mm - hmm.
Um ,  the second sheet is abo uh , about the same. It 's the same , um , idea but it 's working on mel bands ,  and it 's a spectral subtraction instead of Wiener filter , and there is also a noise addition after , uh , cleaning up the mel bins. Mmm. Well , the results are similar.
Yeah. I mean ,  it 's   it 's actually , uh , very similar.
Mm - hmm.