From beloved graphic novelist Whitney Gardner comes a big-hearted, touching, and spooky coming-of-age story about a young aspiring songwriter who forms a ghostly partnership with the pop star who haunts her secondhand piano. The piano is free, but fame has a price. On the sleepy streets of Cascade Cove, lonely Margot knows that when she stumbles across a discarded synthesizer with a "not haunted" sign, she's discovered the key...