A Python module that attempts to convert .mmp files (which are XML files :D) to MusicXML files so that you can import them to MuseScore!
The idea is to help provide significant time savings in getting your music from LMMS to sheets. :)
Try it in the browser! https://syncopika.github.io/mmp-to-MusicXML/
Run python convert-mmp.py [file path to an .mmp file] or import the module into another script and use it there. There are a few optional arguments you can supply, e.g. to check if certain instrument notes fall out of the expected range (via -c) or to set the key signature of the piece (via -k). See python convert-mmp.py -h for more details and options.
The output will be named whatever the file's name is as an xml file in the same directory. You can then use MuseScore to view it. I've not tested with other notation software.
some things to note as of now:
- the smallest note type the script can understand is a 64th note, so anything smaller will break things
- no tied notes (and currently only eighth, quarter and half dotted notes are supported)
- can't identify intended triplets
- notes that extend past a measure are truncated to fit in the measure they start in
- I've specified some instruments for the program to identify by default based on the track names - i.e. flute, piano, clarinet since I work with a lot of those instrument soundfonts.
- Additionally, I've added a rudimentary note checking feature that'll evaluate certain instruments' notes (see
mmp_to_musicxml/utils/note_checker.py) and output warnings for any notes that don't fall in the traditional range.
You can try out the script with the included test .mmp files, or check out some of my results in /example_output!
For testing, I used pytest, which you can install via pip install pytest. You can run the tests just by entering pytest while in the project directory.
I also have some documentation made with Sphinx in docs/build/html.
Turn this:
which is actually something like this:
into this:
