With the help of tools I finally managed to import my most important drum midis into a subfolder structure within the Cubasis midi folder. Import into projects works fine.
Now the remaining problem is that I can’t pre-listen my midi drum grooves (pre-listen only works for Steinberg content). But it is extremely tedious to import them one by one and then hit play just to hear the content.
I would get by with the workaround of an iPad drum app allowing to import many drum midis and then listen to them on the fly. But I didn’t find a single drum app allowing that.
Any chance to get pre-listen (at least from drum midis in GM standard) into a future Cubasis update?