position and staff of grace note after is changed on MusicXML export/import
S2 - Critical
after save the score，close it and reopen it，the note‘ position is changed.
|599No79 (2)(1).xml||103.6 KB|
Relates to #270643: [EPIC] MusicXML import/export issues
Not sure why you'd want to move grace notes from before the 1st note of the bottom staff to after the (last) note of the top staff though, rather than directly using "grace note after" on that one?
Oh, I see, this exactly is the problem!
I can't reproduce from scratch though. How did you manage?
Actually I can...
Came up again in #323052: [MusicXML Import] Grace notes at end of measure end up reversed at beginning of measure
In reply to Came up again in #323052: … by Jojo-Schmitz
This appears to be an import issue, not an export issue. The two musicxml files I have attached were produced by music21, and both look good to me. One works, the other shows the bug, and the only difference is eighth-note grace notes vs. 16th note grace notes (diff the files to see). Eighth shows the bug, 16th does not. I also attached small screenshots (PDFs) of MuseScore's rendering of these files. I would also note that Finale renders both of these musicxml files correctly.
Also see https://musescore.org/en/node/345934, which describes a very similar issue. Attached the test file that issue refers to, which does import correctly into Finale Notepad (output also attached).