This separate time/command track includes timing data which reference a physical address in the audio track and an associated command that is to be implemented when playback of {HEAD ~ the audio track} reaches {TAIL ~ that physical address} 
This separate time / command track includes timing data which reference a physical address in the audio track and an associated command that is to be implemented when playback of { HEAD ~ the audio track } reaches { TAIL ~ that physical address }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL