A method and apparatus for maintaining {HEAD ~ synchronization} and sequencing between {TAIL ~ an audio track} and other components of a multimedia work 
A method and apparatus for maintaining { HEAD ~ synchronization } and sequencing between { TAIL ~ an audio track } and other components of a multimedia work
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH