I have a 5-part vocal score (on 5 staves) that I created in Dorico, but when I try to export it as MIDI, it all gets lumped into a single track, rather than one track per voice. This was rather unexpected, as I figured each player would get its own track, as seems common practice from past experience.
Is there any way to encourage Dorico to export a multi-track MIDI file with each voice in its own track? (I have tools that process MIDI files and rely on each voice being a separate track.)
From some rudimentary experimentation, it appears that Dorico combines all vocal tracks for soprano/alto/tenor (basically treble and treble-8 clefs) into one track, and all the vocal tracks for bass (bass clef) into another track. Maybe if I assign them to different instruments it will output differently? Seems like an ugly kludge.
If these are 5 separate Instruments then they should be exported to separate MIDI tracks. I suspect that you only have one instrument with 5 staves, which will output to the same MIDI track.
Well, I’m not using HALion for playback, but looking at the playback screen I noticed that the mysterious popup of numbers 1-16 under each voice were all set to 1 for the top 4 voices, and set to 2 for the bass. Sure enough, fixing each one to have a separate number caused the MIDI to get exported with separate tracks for each voice, as desired:
I must admit the various controls and popups in the Play tab are pretty opaque. Will have to see if I can find more documentation to help me understand, since I did not connect that they would impact the way the MIDI file is exported.