When no such information is currently available, {HEAD ~ this channel} will play {TAIL ~ music} until the next point of interest is reached and the announcer is superimposed on the music 
play
When no such information is currently available , { HEAD ~ this channel } will play { TAIL ~ music } until the next point of interest is reached and the announcer is superimposed on the music
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH