Hannah and the Wrong Note

When Hannah plays piano, music dances in the air. Her notes line up and hold hands, stand straight and spin. They keep perfect pitch and a steady tempo. And Hannah, elegant and serious, dreams of becoming a famous musician.

For her school concert, Hannah chooses an ambitious piece and vows not to play a single wrong note. But no matter how diligently she practices, a wrong note sneaks into her music—including on...