a radio responsive to opening the container, said radio including a speaker for facilitating {HEAD ~ output} of {TAIL ~ sound}; and 
of
a radio responsive to opening the container , said radio including a speaker for facilitating { HEAD ~ output } of { TAIL ~ sound } ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH