performing digital to analog conversion to convert {HEAD ~ said first audio data signal} having said {TAIL ~ first sampling frequency} and said second audio data signal having said converted second sampling frequency into said analog audio signals, respectively 
having
performing digital to analog conversion to convert { HEAD ~ said first audio data signal } having said { TAIL ~ first sampling frequency } and said second audio data signal having said converted second sampling frequency into said analog audio signals , respectively
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH 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