musescore
A WYSIWYG music score typesetter
MuseScore is a graphical music typesetter. It allows for note entry on a virtual note sheet. It has an integrated sequencer for immediate playing of the score. MuseScore can import and export MusicXml and standard MIDI files.
There is no official package available for openSUSE Leap 15.3Distributions
openSUSE Tumbleweed
openSUSE Leap 15.2
openSUSE Backports for SLE 12 SP2
SUSE SLE-15-SP1
Ubuntu 18.04
Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.