I last met with Arne Wallander at Musikmesse two years ago, and we discussed whether or not he might be able to produce a version of NotePerformer for Dorico (though of course we didn’t refer to it by name at that point). In principle, he said that it would be possible. Once we are a little further down the line with playback functionality, I will be sure to get in touch with Arne again and see whether he has any interest in adapting NotePerformer for Dorico.