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