How does this sound? It's a rockin' video starring two teenage girls talking about music, hearing, and the ear. Listeners hear that the ear does not only gather sound waves, but also helps us maintain balance. They also will get an earful about the structure of the ear. After the film, ask your class to add to the key vocabulary. They should come up with terms like ear canal, ear drum, anvil, hammer, stirrup, cochlea, and semicircular canals.