Camelot, Jennifer Castle’s extraordinary, moving chronicle of the artist in early middle age, charts a realer place than the legendary Camelot of the British Early Middle Ages, but it too is a space more psychic than physical. In Castle’s Camelot, the fantastic interpenetrates the mundane, and the Grail, if there is one, distills everyday experience into art and art into faith, subliming terrestrial concerns into sublime celestial prayers to Mother Nature, and to the unfolding process of perfecting imperfection in one’s own nature: “Back in Camelot / I really learned a lot / circles in the crops and / sky-high geometry …” Over the course of her fruitful career in music, she has collaborated with U.S. Girls, Owen Pallett, The Weather Station, Doug Paisley, Fucked Up, and Kath Bloom; she has toured with Destroyer, Steve Gunn, Cass McCombs, Kurt Vile, Iron & Wine, and M. Ward, among others. Daniel Romano has even recorded a song called “Jennifer Castle.” But never before has she sounded so certain of her uncertainty, or so possessed by the urgency of her explorations.