I don't grasp everything from my experience using it, but mainly in the Session View, you can create MIDI, add tracks, etc., though you cannot do mixing. My understanding is that it will create things like clips in the Session View that require repetitive tasks. Also, MIDI programming is done not with a musical approach, but based on mechanical knowledge, so the MIDI Claude creates feels like a raw source meant to be edited by a human afterward. I think it suits very mechanical genres well. Moreover, it's useful as an explainer of features. This might actually be how I use it the most.