I have a score in which the orchestra is made of baroque instruments tuned at 415 Hz with a modern solo violin at 440 Hz, so the difference between them is a semitone.
I write the baroque part a semitone higher than sounding in the 440 world.
But I use Note Performer and in order for playback to be right, and I need to have the solo violin instrument to play like a transposing instrument (a semitone up).
There seem to be no way to create an instrument with a specific transposition and then assign to it a note performer instrument and I can’t find a way to transpose the violin staff without changing the actual notes (which I don’t want to do)
Any suggestions ?