I have to realise this kind of instrumentation: three players (in real life!) playing saxophone, piano+singing, and percussion+singing.
My initial attempt at using three players failed because I need all staves to be shown at all times and the staff label for the voice needs to be there constantly at every system.
I then created two extra players for the voice and gotten here:
Now, I would need to add a brace around voice & piano but it seems that a multi-staff instrument doesn’t allow multiple braces? If I put a single big brace before and then try to add a second one only for the piano (or any other bracket) simply fails. Having a single brace or bracket for the three staves is not what I’m looking for.
Any idea on how to work around this? I would also be curious to know why the piano doesn’t accept an extra brace outside.
Thanks!