Well , similar , but that have shorter delays.
Mm - hmm.
So they had two filters , one for the low frequency bands and another for the high frequency bands. And so we redesigned two filters. And the low frequency band has sixty - four milliseconds of delay , and the high frequency band filter has something like eleven milliseconds compared to the two hundred milliseconds of the IIR filters. But it 's not yet test. So we have the filters but we still have to implement a routine that does recursive filtering
OK.