Circadian Rhythm Disturbance is a collaborative piece by Lull and Beta Cloud based on the concept of how insomnia can effect thought patterns, originally released as a limited a 3″ CDR on Laughing Bride Media in 2008. This deluxe Digipak edition includes the original track and a remix/deconstruction of it by Andrew Liles, with new artwork referencing tarot cards, sleep deprivation and chronobiology – the study of circadian rhythm.