according to MIDI specifications
the midisync source should send MIDI_START message which tells all machines to prepare to start
but the actual start is on the very NEXT MIDI_CLOCK message
i don't have any gear, but i found out my DAW sends crappy sync messages (they are not how they should be)
so i'm now using my own VST midi clock generator..
in any case..
to test if the latency is due to the MIDI_CLOCK counting in the x0x, do the following
sync the x0x to the clock source.. (if it's a drum machine or something)
slow the tempo down.. really low.. like 5BPM
there you should be able to tell if it's normal latency (a bunch of milliseconds) or really a synchronization issue due to incorrect clock counting
We are here too: irc.freenode.net >>> #x0xb0x
..:: c0nb0x v1.00 ::.. viewtopic.php?f=7&t=29282 (new control app - win/osx)
VCO Tuning: viewtopic.php?f=12&t=24759 (do it the EASY way)