We challenge you to name a more iconic band than Figrin D'an and the Modal Nodes. Or as you may know them, the yellow alien guys who play the Cantina Theme in Star Wars: A New Hope.
And as it turns out, you can play the Cantina Theme with nothing but a pencil. Twitter user Dani was doing her math homework when she noticed the equation she was working on sounded familiar. Have a listen. You'll need sound on, obviously.