how do I combine instruments differently for different flows?
1.) There are some movements, where Cello/Double Bass are identical and should get only one staff. However, there are others where they need to get separate staffs.
2.) In an baroque aria, all violins and violas play the aria unisono and should be put together on one single staff. In the other movements, they are separated.
How do I do this, so I get the correct parts, but no duplicate staves in the score? Can the playback work for all instruments, especially cello and double bass?