where {TAIL ~ U} and V are integers for delimiting {HEAD ~ a predetermined frequency region} to determine the feature vector f of the organ 
where { TAIL ~ U } and V are integers for delimiting { HEAD ~ a predetermined frequency region } to determine the feature vector f of the organ
OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH