Exporting parts from a score does not produce correct MIDI, MP3, WAV, OGG, and FLAC files.
P0 - Critical
S2 - Critical
- Create score with 2 staves 2 voices per staff (e.g. treble clef Tenor/Lead; bass clef baritone and bass)
- Create individual parts for each voice (e.g voice 1 Treble Clef tenor; voice 2 Treble Clef lead; voice 1 bass clef baritone voice 2 bass clef bass).
- Click "export parts".
- Select midi
Lead and Tenor midi files will be the same (no separation into individual parts). Bass and Bari files are blank.
Confirmed here: https://musescore.org/en/node/289865