I only had half an hour to make this, but I figured I might as well make something, since ten is kind of an interesting number. So it's ten measures long. It is in 10/16, it is in the key signature of the 10th key on a piano, and it uses all the flat instruments that come up when you type in j, the 10th letter of the alphabet. (the guitar is marked as a jazz guitar in the instrument list) It would be quite nice if 10 people could comment the number10 to add to the 10. Yay!