Mm - hmm. Mm - hmm.
and , um , I suspect that to get sort of the last bit out of these higher - quality recordings you would have to in fact , uh , use models that , uh , were trained on wider - band data. And of course we can't do that or
Wha - what 's TI - digits ? I thought t
It 's wide - band , yeah. It 's  in  in fact , we looked it up