Chapter 2 of the of the User's Guide says, about halfway through,
If you've installed a MusicXML reader such as MuseScore, Finale, Sibelius, or Dorico, you can type f.show()
but configure.run() offers me only MuseScore or Sibelius:
I only have MuseScore installed because a group I was in used it, and my copy of Sibelius is ancient: I switched to Dorico years ago and I now only use Sibelius to convert old scores.
Other than the good intentions expressed in the documentation (and not confirmed at the obvious point in Chapter 8) are there any plans to support Dorico? Or the support there, but configure.run() is just failing to find it?