Songstress Mary Elizabeth Kennedy created Sinfinis to make you uncomfortable. Like a mythical siren, she reels you in with haunting vocals and smashes you against the proverbial rocks with thoughtful, often unsettling lyrics. Sinfinis songs broach precarious subjects such as abortion, infidelity, murder, narcissism, nihilism, patriotism, free will, intrinsic depravity, temptation, and remorse. Prepare for an assault on your conscience.

Musical arrangements are alternately aggressive and mel...