snap version outdated
the snap package always lacks behind by some time.
At the time of writing (2019-11-13), Musescore 3.3.0 is available, but as snap it is only 3.2.3.
The maintainer page does not mention maintainers.
Although this was mentioned earlier:
The reason I'd like to use the snap is:
* Automatic updates
* easy "revert"
* integration into system menus
* when I use the appimage installer/launcher for the existing appimages, It will create a new appimage
launcher leaving two indistinguishable versions behind.