Nachtschall I messed up a little with the sharps on the Organ. The notes are correct for the way I want it to sound but you are right, technically the sharps should be there from the start. If you add them then you have to add two naturals.

Unfortunately I do not have a recording of me playing. I figured out how to make the mscz file into a wav file so you can hear the the computer play it. It's not the best but it at least will give you an idea.