This is advantageous due to {TAIL ~ the property} of the human hearing to notice {HEAD ~ small deviations} of two similar signals a lot easier for low frequencies than for high frequencies 
This is advantageous due to { TAIL ~ the property } of the human hearing to notice { HEAD ~ small deviations } of two similar signals a lot easier for low frequencies than for high frequencies
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH