You were a professional ballerina that sings. People enjoyed you're performance. One day, you got into an accident, causing you death. You're car got thrown across the cliff. You're brother loved you so much that when he found you're body. He turned you into an animatronic

Years passed

You were being kept in a room. There was a night guard named, Daniel. He entered your room and when he heard you're voice, he hid

"Why do you hide inside your walls. When there's music in my halls?"