Sal Maggione has been struggling to write the perfect song. A song that will help bring his band, So Say The King, to stardom. He's crumpled up more pieces of paper than he'd ever admit to. In the midst of his mundane job making coffee and fighting with himself over the song, he meets Samantha. His world is immediately turned on its side, and he questions everything that he knows, wants, and needs. Join Sal on his quest to complete the perfect the song, his band's rise to fame, and his immediate and intense infatuation with Samantha. A Sour Chord takes you into the mind of a musician trying to live up to the potential that everyone tells him he has.