Merge Musicxml files
I have a small python application to merge/concatenate musicxml files, using music21
https://github.com/diedeno/MusicXML-Merger
If you want to test this, you'll need python and install music21. (see manual)
It should work with Windows, MacOS and (of course) Linux. Only tested on Linux.
Windows users can use the .pyw version, to avoid a terminal popup.
Comments (and PR's) welcome.
Please backup files before using, since this has not been tested extensively.