Consequently, {HEAD ~ video} and other components can be maintained in {TAIL ~ synchronization} with the audio track 
maintained in
Consequently , { HEAD ~ video } and other components can be maintained in { TAIL ~ synchronization } with the audio track
OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH