You know the old 3.5 inch floppy drives? Rather useless today in the time of
USB sticks, SSD and optical disks. However they can still be used for making
music. Not believable, you think? Then watch the following movie, that shows
how to play the Star Wars Imerpial March melody!

Here you are:

Interesting how he managed to bring the sound samples to the servos to sound like them!