The Killing Song | P. J. Parrish
When journalist Matt Owen's sister, Mandy, comes to visit him in Miami Beach, she disappears from a crowded dance floor and is later found dead. A grisly song downloaded onto her iPod seems to be the only clue about her murderer. Along with French detective Eve Bellamont, Matt travels through Europe following a chain of musical clues on the journey to find Mandy's killer.