Mm - hmm.
So , if it 's very different , then this is the sort of thing  I mean I 'm really glad Andreas brought this point up. I  sort of had forgotten to discuss it. Um. You always have to look at how this  uh , these adjustments , uh , affect things. And even though we 're not allowed to do that , again we maybe could reflect that back to our use of the features.
Mm - hmm.
So if it  if in fact , uh  The problem might be that the range of the MSG features is quite different than the range of the PLP or mel cepstrum.