Musescore is a fascinating program. I have used it very little and it has been some time since I have used it. If I am correct you can download a midi file and it will print out the parts. Is this correct? If so, I have done sizable arrangements on the KN7000 keyboard. Is there a way to get these arrangements into the computer and Musescore print the parts? It sounds very involved for a program to do this. This of course if it is possible.