I use Cubasis 2 as an iOS DAW and I can use my camera connection kit to send midi out to my synths and drum machine. I know that the XR18 can send multiple audio channels to Cubasis via the camera connection kit to my my iPad. However, as there is only one lightning port on the iPad, I ideally need the midi to to go to my gear via the midi din ports on the XR18 at the same time as using it as an audio interface. I suppose I’m asking whether the XR18 USB port can be used a midi & audio interface at the same time? Does anyone have any experience with this and as to whether it is possible?