Testing Scorch
Don't know if there's a general repository of Sibelius files, but IMSLP has some Sibelius scores you can download. They're often from older versions of Sibelius, but usable.
Here's one for a Mozart sonata: https://imslp.org/wiki/Special:ImagefromIndex/219722
Here's one for a Mozart sonata: https://imslp.org/wiki/Special:ImagefromIndex/219722
Sibelius 6.2, 7.5.1, Windows 11
Thank you. I didn't actually want to download anything, just visit a web page that has a score embedded within it, and see if it plays with the Scorch browser plug-in. Isn't that the way it was supposed to work, at least in earlier versions of Sibelius?