Hi,
if you are only interested in second-wise synchronisation then these two should work for you:
1. Script/EventAdd a jump cue at 23:59:59:24 to jump to 00:00:00:00. Setup a
event at a specific time that jumps to that corresponding time and triggers play. Once started it should stay in sync.
2. Node System/CustomScriptCreate a clock node with three outputs each setting the variables to store the current time (for example: clockH, clockM and clockS).
Make a customscript button jump to that time in line timeline (
SeqSetTimecode,1,clockH,clockM,clockS,0)
Best regards
Dennis