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