Ok. It would be great using both ZAQuencer and a patch editor BCR. For live it would be a dream team.
I will not be very helpful but I've seen that some guys use it together. You can send SysEx message with BCR so I would works together with Matrix 1000 but apparently there are some difficulties with it.
http://www.vintagesynth.com/forum/viewtopic.php?f=5&t=33868