OSL gave the world premiere performance of 'Cuckmere: A Portrait' at the Brighton Festival on Saturday 5 May 2018. 'Cuckmere: A Portrait' is a 30' film by Cesca Eaton with live orchestral score by Ed Hughes. OSL also worked with schools and colleges in East Sussex, UK to create new scores by GCSE and A level students to Cesca's film. These were performed live by OSL and the students in the Brighton Festival on Sunday 6 May 2018. 'Cuckmere: A Portrait' was released on CD in March 2020 and featured in the Sunday Times Top 100 Recordings 2020.