I thought I knew Musescore pretty well, but never heard of Musecore Pro or a 30 day free trial. And all the sheet music I have seen there is PD and no cost.

Quote:
"There is no demo, trial or limited version of the open source MuseScore software. There is only one version, which has no limitations and can be downloaded for free from musescore.org."


And while we are discussing this wonderful open source application, please be aware some significant revisions are here now, including chord naming which in the past required a plugin.

MuseScore 3.5 Alpha
May 6, 2020 - 16:20
Today we are announcing an alpha release of what will soon become MuseScore 3.5. Although MuseScore 3.5 is considered a "minor" release, it contains an unusually long list of new features, bug fixes, and other improvements, and we expect that it will set a new standard for stability and usability.

We hope many of you will download and help us test this alpha version. This is especially true of the more significant new features such as chord symbol playback. We anticipate having a beta release in a couple of weeks, and then the actual release after that. You can install the 3.5 alpha version alongside the stable 3.4.2 version.

BIAB – 2025, Reaper (current), i7-12700F Processor, 32GB DDR4-3200MHz RAM, Motu Audio Express 6x6 - My SoundCloud (Tip: No need to create a SC account to hear music - just hit ESC ).