Cubasis LE not working with Juno DS88

Cubasis
5

before i go through that, can you answer a couple of questions?

  1. Using the iPad Pro, with the most current iOS, is Cubasis bi-directional through the lightning/usb cable? I want to use existing MIDI files I have to play the Roland synth sounds on the Juno DS.

  2. Is there a tutorial showing how to play imported MIDI files? I have been able to import files from Dropbox into the MIDI tab in the Media section. However, I can only get it to play one song. How can you close an open file so you can play another file in the list?

  3. Is the re a way to route all MIDI through the Juno, without having to route each individual track in each song?

If these questions can be answered, I thing I can get the app to work with the Juno.

Thanks for your patience.
Steve