SET SEGUE OFFSET
SET SEGUE OFFSET "seconds"
If your system has an inaccurate sample clock rate, you can set a segue offset which will apply to all players.
For example, SET SEGUE OFFSET 1.5 will add 1.5 seconds/1,500 milliseconds, or SET SEGUE OFFSET 0.14 will take 140 milliseconds from the extro of the playing item.