I thought I’d bring this one back up as I searched on the same issue just before buying Podium and then discovered how to do this (thanks to podanier’s videos again!) – which prompted me to buy đ
The answer (now at least, don’t know if it was then…) is to create an empty group track and add to it “NUSofting DK Virtual Drums (#1) Out 1+2” output from the device list and also “NUSofting DK Virtual Drums (#1) (16)” channel from the device list.
As a group it should then be possible to control the DK+ step sequencer by setting midi-in to the (#1)(16) channel track when playing an arrangement.
Hope this of some help to somebody else.