Crepuscular Hour is an epic, hypnotic one-hour piece for three choirs, three pairs of noise musicians, and church organ, to be performed in a cathedral or similar location with musicians surrounding the audience. The room fills with sound in an intense, but almost meditative hour, as the voices blend with the distortion, the noise sometimes takes over, and the organ eventually takes the music to a new level. The visual design of this concert is a play on the crepuscular rays -- rays of su…