Thanks for your posts. My mind went into tilt reading the possibilities. I assumed that the KN7000 would only accept Midi files and not create them. For a better understanding, I want to make it clear that I have done original large arrangements in the KN7000. I was hoping I guess for the impossible to be able to print out all the parts in Musescore of my arrangement in the keyboard. As far as my interest personally in making my arrangements in Midi it is purely what Musescore says is needed to do this. If this can be done, I have had thinking that the print out would not be correct. It seems impossible for a program to figure out violins from horns and piano, etc.