No one has replied, yet, so it's either some holiday weekend or I am asking the question wrong!
I've been watching a lot of tutorial videos as there are many great videos uploaded by Arturia and the general public. However, everyone of these is starting from a point that is more advanced than where I am starting. All of the videos are using the same connections between the Beatstep Pro and the Microbrute, but it seems that everyone is using the line out from the Microbrute, too. I can see a cable connected to the line out port on the back of the Microbrute in almost all videos.
No one seems to comment on this connection. So it must be obvious to everyone but me. Where is this cable going? I have my external speakers connected to the MacBook Pro I use to run the software side components. Maybe you have a similar setup. Would you mind commenting on how you have setup your Microbrute and Beatstep Pro?