Contact Person : Aidan Waller ; Last Date for the submission of abstract : 29/06/2018; Tremor Soundsystem and This Is Now Agency proudly present Bristol Summer Time. Taking place at Trinity Centre in the heart of Bristol, this will be THE daytime party you will want to attend this summer. Time: 1:00 pm to 9:00 pm. Prices: GBP 5.0 to GBP 35.0.