FL Studio has a lot of 'lil gadgets to play around with. One of those was the fruity slicer, which let me breakdown individual beats and mix them up. So what better to make a freestyle beat with with the Star Wars imperial march theme! Enjoy!
PS: I know it gets repetitive with the melody. My apologies, but I am just too lazy to find out the rest of it.
Please contact me if you would like to use this in a project. We can discuss the details.