When I export a file from Sibelius as XML (brass quartet and organ), then import it into Dorico, all the key signatures for the brass are not retained. Bb Trumpets are notated correctly (transposed) but with no key signature at all (even in the parts). The only way I can get the key signatures in the brass to show up is to create new part in Dorico and copy/paste from the original – then everything is fine. I can delete the old instruments. The key signature comes over fine in the organ part.
My exported file is showing in concert key (not showing instruments as transposed). Could this be part of the issue? Everything PLAYS in the correct key; the key signature is just missing, and I can’t add it manually. Anybody have any insight as to what I’m doing wrong?