One wrong note can lead to murder.FBI Special Agent Stella Knox's search for her father's murderer is put on hold when three bodies are discovered seated in a wealthy Tennessee suburb. It's strange. The victims seem to be placed in front of a grand piano like an unwilling audience. Stranger still, the killer stopped to eat, taking the plates and silverware with them.And that's just the beginning.When security footage reveals the murderer wore a terrifying rabbit mask, Stella and her team know they're dealing with their most unpredictable killer yet. They need to crack the case fast, or the bunny's kill rate will multiply.It does.When two more victims are found similarly arranged and garroted with a piano wire, it's clear the unsub is escalating and with no signs of stopping. Time is running out for Stella and the team to solve the case...before another victim's untimely finale.Baffling and eerie, Killer Note is the sixth book in the Stella Knox series by bestselling author Mary Stone and Stacy O'Hare that will make you reconsider ever falling asleep to music again.