Nannerl Mozart has a gift for music and one wish--to be remembered forever. But even as she delights audiences with her masterful playing, she is a young woman in 18th century Europe, and that means composing is forbidden to her. The talents of her brother, Wolfgang, only seem to eclipse her own, until one day a mysterious stranger from a magical land appears with an irresistible offer. A historical YA fantasy about a musical prodigy.