{TAIL ~ a second filter bank} receiving said input signal and being controlled by said frequency estimates and comprising a plurality of filters operating in different frequency bands, each frequency band comprising at least one of said targeted frequencies, {HEAD ~ each} of said filters providing a modified signal 
{ TAIL ~ a second filter bank } receiving said input signal and being controlled by said frequency estimates and comprising a plurality of filters operating in different frequency bands , each frequency band comprising at least one of said targeted frequencies , { HEAD ~ each } of said filters providing a modified signal
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH