Immortal Memory is a collaboration between vocalist Lisa Gerrard and Irish composer Patrick Cassidy. Billed as a cycle of life and death and rebirth, Immortal Memory is better described as an orphaned film score. Cassidy's warm arrangements allow the former Dead Can Dance singer to step out of the dark medieval world that she's called home for nearly 20 years – though there is much of that world within these castle walls – and focus on the simplicity of love, faith, and loss with a grace that's bereft of the icy perfection of her previous work. Gerrard, whose voice has aged like the finest oak, displays an almost supernatural mastery of the material. Her effortless contralto wraps itself around the ten Gaelic, Latin, and Aramaic spirituals like an evening prayer, making each stunning entrance the equivalent of audio comfort food.