Sue Casson's Song cycle Under an English Heaven written for the film of the same name by Tom Blackmore, is a setting of Rupert Brooke's Sonnets. It was recorded in Casterton Church by Casterton School's Pheonix Choir directed by David Chapman with soloists Lily Blackmore and Robert Blackmore.
It was premiered on International Human Rights Day 2013 in St Matthews, Westminster. It was sung by The Freedom Choir and narrated by Robert Blackmore.
Throughout August 2014, Dreams of Peace and Freedom was performed as part of the Edinburgh Fringe in C's new venue, St Peter's Church, Lutton Place. It was sung by Lily Blackmore, Sue Casson and Rebecca Morton
and narrated by Robert Blackmore.