[MusicXML] improve instrument change handling

• Oct 2, 2019 - 19:20
Reported version
3.2
Type
Functional
Frequency
Few
Severity
S3 - Major
Reproducibility
Always
Status
closed
Regression
No
Workaround
No
Project

As discussed in #294814: [Musicxml im-export] - New Instrument name disappears, to improve on instrument change handling:
- on import, put in the instrument name (instead of "instrument change") and make it invisible
- export only (as words) when visible


Comments

Fix version
3.3.1