Hey Tony, thanks for reporting back.
I still can’t get the desired result. It seems Cubase just doesn’t tell the difference between Sundog’s ch 1 - 15 on my setup. I don’t have this problem with any other program that uses virtual midi cables. Strange.
The MIDI drag and drop works perfectly, though. So I’ll just be relying on the MS synth gm sounds while composing in it, for the time being.