The folks from Bad Lip Reading have been making songs out of their ridiculously loose lip readings lately, and here's another one. This song is based on (but not limited to) the early scenes in Star Wars Episode IV, also called A New Hope, and focuses mostly on Peter Cushing as Grand Moff Tarkin.
It's not complete gibberish, but it's nonsensical enough to be funny in the parts that must line up with someone's lips. If you didn't know the story by heart, it would be totally incomprehensible.