Macbook Pro updated to Catalina
BIAB 2019 for Mac

THis is so basic to some, but I have spent a few hours trying to set up the RD keyboard via midi cables to the Scarlett 2i4. Can't seem to understand how the setup works and have read numerous posts to date. I want to be able to record via the S or M tracks to enhance the arrangement. correct driver setup is the problem

So, I'm requesting help from experienced users. Did not grow up with computer in hand, so I may be making this too difficult, but I'm stumped. Almost need a step by step approach. I have read the post in BIAB for how to accomplish this, but no luck so far.

Thanks for the help in advance.