Set midi channels per-staff and/or per-voice
thanks to pull request 2126 (https://github.com/musescore/MuseScore/pull/2126)
MuseScore is now able to set the Midi channel per-instrument when exporting to
However some use cases may require more granularity, see for instance
Would it be possible to have an option to set the channel per-staff (for
example different channels for different staffs in a grandstaff) and/or
per-voice when exporting to midi?
Having the option in the Mixer window would be OK.