Recorded Tracks not synchronised

[Johannes]

So this didn't work with the next test. This time the start values in the commentaries read:

Piano part:
Start=1:1590742614:731179

Violin part:
1:1590742615:20999

(Interesting that the first has one more digit).

The number would suggest a latency of around 479ms, and this certainly doesn't work. It seems to again be around 250ms, which is the value that the violin is behind, so it needs to be $fted forward by that amount to sound right. In case this makes any difference, the recording was started from the violin end.

Any ideas?