so. Um ,  I think Tony Robinson used to do  I was saying this before. I think he used to do mel , uh , spectra and mel cepstra. He used them as alternate features. Put them together.
Hmm.
Uh.
So if you took the system the way it is now , the way it 's fro you 're gonna freeze it , and it ran it on the last evaluation , where it would it be ?