Here are my thoughts on how to setup the routing in LOGIC PRO to automatically create your STEM tracks in one go. With a bit of thought about how you SEND the output from your different instrument groups to some AUDIO TRACKS you can generate all your STEMS that a music library might need in 1 pass. I hope you find it useful, the short version will be in next weeks LOGIC PRO QUICK TIPS. Enjoy, Dex 🙂
source
You'll have to do another video showing how to use all of the articulations together. I didn't realize that you could do that with BBC SO Core (or Pro). Very useful video for more than one reason!