Instrument name formatting
I would like to change the style of instrument names as shown in the two screenshots attached. I want the instrument name centred on the sub-bracket between staves, and the vertically stacked numbers.
I've seen one example of a MuseScore file with this style, but I don't understand how it was done.
It appears that Mooing manually placed the vertically stacked numbers on each page (which seems awfully labour-intensive over that many pages), and I don't know how they got the instrument name to display between staves instead of on a staff.