MuseScore 4 is out. It’s the first update in nearly two years, with major improvements to the user interface, layout, engraving, playback features — and a brand-new sound library to top it all off.
sounds
Sibelius 2019.4 brings loop playback, scrubbing, more
Sibelius 2019.4 introduces loop playback and a new scrubbing option. In addition, you can now mark up a score in Review Mode, finding instruments and plug-ins has gotten easier, and there are a couple of engraving and notation iterations.