OBERHEIM SYNTH

Hi, I just setup the Matrix-1000 Device Panel in CubaseSX3 and had a
couple of questions I was hoping someone might be able to answer for
me. First off im wondering how do I get the device panel to read a
patch from the Matrix so the GUI reflects the current patch settings?
I tried the Data Dump function on the Matrix but that didnt seem to do
anything. Also when making drastic changes to CC values there seems to
be a jerky lag to the reaction time of the Matrix from when I remotely
edit a parameter (Filter Cutoff, for example) and when the effect of
the parameter change is heard. Has anyone else experienced these
issues and perhaps have any solution to offer? Thanks.