repeating the steps of measuring, identifying and displaying at {TAIL ~ intervals} during the transforming of {HEAD ~ the elemental sound units} to audio signals 
repeating the steps of measuring , identifying and displaying at { TAIL ~ intervals } during the transforming of { HEAD ~ the elemental sound units } to audio signals
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH