Thanks Meng a list would help for sure.
This morning I did some experimenting.
First, the assistant seems buggy still. It took 4 tries to get it to wake up.
It was just going round and round and I had to kill it with Task Manager.
Once I got it working I went to the APPs and found out the option to download Cakewalk and the additional content is now gone. Oh well.
So I loaded up an project with real drums etc and tried a few things I commonly do in Splat.
First I dragged a Bass track to a MIDI track, hey, it's working, it said "Mixing Down Audio" and showed a progress bar like always. But sadly when it was finished there was nothing there. Was what I expected without Melodyn but I was briefly excited that it was going to work.
Under Regional Effects there is only Vocal Sync. No drum replacer.