In case someone else comes along and is as bewildered as I was on first encountering this, you drag the instrument(s) in the right column to under the voice you want to assign it to.
I clicked, I selected, I looked for a button, I read the manual, I consulted AI, but could never find out how one physically assigns the instrument to the specific voice after placing it in the right column… until I watched a very good online video.
Simple. once you know. Maybe this would be second nature to someone who grew up with current technology. But not obvious to me.


