An evening of angelic and demonic music with Finnish composer Jaakko Mäntyjärvi's dramatic recounting of a contemporary sea disaster, Hungarian composer Gyorgy Orban's vivid depiction of demons, and Herbert Howells' moving Requiem, written in 1932 but put to one side in the wake of the death of his son and not performed until the 1980s. The programme is completed with music by Monteverdi, Arcadelt, Lotti, Josquin, Arvo Pärt, and Ola Gjeilo.