Inclusion Criteria:  Participant is willing and able to give informed consent Participant diagnosed with temporal lobe epilepsy Will have had fewer than three generalized tonic clonic seizures per month in the last three months Will be taking 3 or fewer anti-seizure medications. Will have access to a computer or cellphone with an internet connection  Exclusion Criteria:  Abnormal hearing that cannot be corrected to normal overnight. Abnormal vision that cannot be corrected to normal during the day. Unwilling to abstain from caffeine, alcohol, daytime naps and extreme physical exercise in the 12 hours prior to the study. Cannot read English Engaged in night work in the previous 2 months Any history of seizures triggered by music or sounds Travelled across more than 2 time zones in the last 2 months Prescribed/taking sleeping tablets other than clobazam Cannabis use >4 joints/day.